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Rev | Author | Line No. | Line |
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7113 | GerdtR | 1 | ; ret: |
2 | ; 0 - not found param |
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3 | ; 1 - found param |
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4 | ; 2 - error parsing |
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5 | |||
6 | proc getLastParam ;последний параметр пишет в fInp |
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7 | xor al, al ;to end sring |
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8 | mov edi, params |
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9 | mov ecx, 4096 |
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10 | repne scasb |
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11 | dec edi |
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12 | dec edi |
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13 | test ecx, ecx |
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14 | jz errorParsing |
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15 | |||
16 | mov eax, ecx ; - spaces |
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17 | mov ecx, 4096 |
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18 | sub ecx, eax |
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19 | mov al, ' ' |
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20 | std |
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21 | repe scasb |
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22 | cld |
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23 | inc edi |
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24 | inc ecx |
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25 | |||
26 | cmp edi, params |
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27 | je .noparams |
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28 | |||
29 | cmp [edi], byte '"' |
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30 | je .quotation |
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31 | |||
32 | mov al, ' ' ;find previous space or begin string |
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33 | std |
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34 | repne scasb |
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35 | cld |
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36 | inc edi |
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37 | inc edi |
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38 | |||
39 | mov esi, edi ;copy |
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40 | mov ebx, edi |
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41 | mov edi, fInp |
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42 | |||
43 | xor ecx, ecx |
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44 | @@:lodsb |
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45 | cmp al, ' ' |
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46 | je @f |
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47 | test al, al |
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48 | je @f |
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49 | stosb |
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50 | inc ecx |
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51 | jmp @b |
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52 | @@: |
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53 | mov [edi], byte 0 |
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54 | inc edi |
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55 | |||
56 | mov edi, ebx ;clear |
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57 | mov al, ' ' |
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58 | rep stosb |
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59 | |||
60 | jmp .end |
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61 | .quotation: |
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62 | dec edi |
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63 | mov al, '"' |
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64 | std |
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65 | repne scasb |
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66 | cld |
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67 | add edi, 2 |
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68 | cmp [edi-1], byte '"' |
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69 | jne .err |
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70 | |||
71 | mov esi, edi |
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72 | mov ebx, edi |
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73 | mov edi, fInp |
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74 | xor ecx, ecx |
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75 | @@:lodsb |
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76 | cmp al, '"' |
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77 | je @f |
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78 | test al, al |
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79 | je @f |
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80 | stosb |
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81 | inc ecx |
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82 | jmp @b |
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83 | @@: |
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84 | mov [edi], byte 0 |
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85 | inc edi |
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86 | |||
87 | mov edi, ebx |
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88 | dec edi |
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89 | mov al, ' ' |
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90 | add ecx, 2 |
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91 | rep stosb |
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92 | |||
93 | .end: |
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94 | mov eax, 1 |
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95 | ret |
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96 | .err: |
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97 | mov eax, 2 |
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98 | ret |
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99 | .noparams: |
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100 | xor eax, eax |
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101 | endp |
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102 | |||
103 | |||
104 | proc getParam2 |
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105 | locals |
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106 | retrn rd 0 |
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107 | endl |
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108 | mov [retrn], 0 |
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109 | mov ebx, params |
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110 | .find_o: |
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111 | cmp [ebx], word '-o' |
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112 | jne .find_o2 |
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113 | mov edx, ebx |
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114 | lea esi, [ebx+3] |
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115 | @@: ;skiping spaces |
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116 | cmp esi, pathOut+1024 |
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117 | jae .errorParsing |
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118 | cmp byte[esi], ' ' |
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119 | jne @f |
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120 | inc esi |
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121 | jmp @b |
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122 | @@: ;copying ; -o "file" |
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123 | mov ecx, 3 |
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124 | cmp byte[esi], '"' |
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125 | jne ._notspace |
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126 | inc esi |
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127 | add ecx, 2 |
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128 | mov edi, pathOut |
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129 | mov [retrn], 1 |
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130 | @@: lodsb |
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131 | cmp al, '"' |
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132 | je .clear |
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133 | stosb |
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134 | inc ecx |
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135 | cmp esi, pathOut+1024 |
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136 | jae errorParsing |
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137 | jmp @b |
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138 | |||
139 | ._notspace: ;copying ; -o file |
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140 | mov edi, pathOut |
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141 | @@: lodsb |
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142 | stosb |
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143 | inc ecx |
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144 | cmp al, ' ' |
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145 | je .clear |
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146 | cmp esi, pathOut+1024 |
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147 | jae errorParsing |
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148 | jmp @b |
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149 | |||
150 | .clear: ;cleaning param |
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151 | mov [edi], byte 0 |
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152 | inc edi |
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153 | mov [retrn], 1 |
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154 | @@: |
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155 | mov byte[edx], ' ' |
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156 | inc edx |
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157 | loop @b |
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158 | jmp @f |
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159 | |||
160 | .find_o2: |
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161 | inc ebx |
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162 | cmp ebx, pathOut+1024 |
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163 | jae @f |
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164 | cmp byte[ebx], 0 |
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165 | je @f |
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166 | jmp .find_o |
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167 | @@: |
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168 | |||
169 | |||
170 | |||
171 | mov eax, [retrn] |
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172 | ret |
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173 | .errorParsing: |
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174 | mov eax, 2 |
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175 | ret |
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176 | endp |
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177 | |||
178 | |||
179 | proc getParam key:word |
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180 | locals |
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181 | retrn rd 0 |
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182 | endl |
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183 | mov [retrn], 0 |
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184 | mov ebx, params |
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185 | |||
186 | .find_o: |
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187 | mov ax, [key] |
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188 | cmp [ebx], ax |
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189 | jne .find_o2 |
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190 | |||
191 | mov edx, ebx |
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192 | lea esi, [ebx+3] |
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193 | |||
194 | @@: ;skiping spaces |
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195 | cmp esi, params+4096 |
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196 | jae .errorParsing |
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197 | cmp byte[esi], ' ' |
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198 | jne @f |
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199 | inc esi |
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200 | jmp @b |
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201 | @@: |
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202 | |||
203 | ;copying ; -f "file" |
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204 | mov ecx, 3 |
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205 | cmp byte[esi], '"' |
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206 | jne ._notspace |
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207 | inc esi |
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208 | add ecx, 2 |
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209 | mov edi, [endPointer] |
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210 | mov [retrn], 1 |
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211 | @@: lodsb |
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212 | cmp al, '"' |
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213 | je .clear |
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214 | stosb |
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215 | inc ecx |
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216 | cmp esi, params+4096 |
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217 | jae errorParsing |
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218 | jmp @b |
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219 | |||
220 | ._notspace: ;copying ; -f file |
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221 | mov edi, [endPointer] |
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222 | @@: lodsb |
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223 | stosb |
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224 | inc ecx |
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225 | cmp al, ' ' |
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226 | je .clear |
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227 | cmp esi, params+4096 |
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228 | jae errorParsing |
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229 | jmp @b |
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230 | |||
231 | |||
232 | .clear: ;cleaning param |
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233 | mov [edi], byte 0 |
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234 | inc edi |
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235 | mov [endPointer], edi |
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236 | mov [retrn], 1 |
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237 | @@: |
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238 | mov byte[edx], ' ' |
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239 | inc edx |
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240 | loop @b |
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241 | |||
242 | jmp @f |
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243 | |||
244 | .find_o2: |
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245 | inc ebx |
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246 | cmp ebx, params+4096 |
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247 | jae @f |
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248 | cmp byte[ebx], 0 |
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249 | je @f |
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250 | jmp .find_o |
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251 | @@: |
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252 | |||
253 | |||
254 | |||
255 | mov eax, [retrn] |
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256 | ret |
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257 | .errorParsing: |
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258 | mov eax, 2 |
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259 | ret |
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260 | endp |