comparison: docs/Writerside/topics/mempool.h.md
docs/Writerside/topics/mempool.h.md
- changeset 1696
- 976e629ce990
- parent 1694
- a2757c6427cc
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| 1695:d21cec66facc | 1696:976e629ce990 |
|---|---|
| 162 } | 162 } |
| 163 // close the file automatically at pool destruction | 163 // close the file automatically at pool destruction |
| 164 cxMempoolRegister(pool, f, (cx_destructor_func) fclose); | 164 cxMempoolRegister(pool, f, (cx_destructor_func) fclose); |
| 165 | 165 |
| 166 // create a buffer using the memory pool for destruction | 166 // create a buffer using the memory pool for destruction |
| 167 CxBuffer *content = cxBufferCreate( | 167 CxBuffer *content = cxBufferCreate(pool->allocator, |
| 168 NULL, 256, pool->allocator, CX_BUFFER_AUTO_EXTEND | 168 NULL, 256, CX_BUFFER_AUTO_EXTEND |
| 169 ); | 169 ); |
| 170 | 170 |
| 171 // read the file into the buffer and turn it into a string | 171 // read the file into the buffer and turn it into a string |
| 172 cx_stream_copy( | 172 cx_stream_copy( |
| 173 f, content, (cx_read_func) fread, cxBufferWriteFunc | 173 f, content, (cx_read_func) fread, cxBufferWriteFunc |
| 174 ); | 174 ); |
| 175 fclose(f); | |
| 176 cxstring contentstr = cx_bstr(content); | 175 cxstring contentstr = cx_bstr(content); |
| 177 | 176 |
| 178 // split the string into lines | 177 // split the string into lines |
| 179 // use the memory pool to allocate the target array | 178 // use the memory pool to allocate the target array |
| 180 cxstring* lines; | 179 cxstring* lines; |
| 183 ); | 182 ); |
| 184 | 183 |
| 185 // skip the header and parse the remaining data into a linked list | 184 // skip the header and parse the remaining data into a linked list |
| 186 // the nodes of the list shall also be allocated by the pool | 185 // the nodes of the list shall also be allocated by the pool |
| 187 CxList* datalist = cxLinkedListCreate( | 186 CxList* datalist = cxLinkedListCreate( |
| 188 pool->allocator, NULL, sizeof(CSVData) | 187 pool->allocator, sizeof(CSVData) |
| 189 ); | 188 ); |
| 190 for (size_t i = 1 ; i < lc ; i++) { | 189 for (size_t i = 1 ; i < lc ; i++) { |
| 191 if (lines[i].length == 0) continue; | 190 if (lines[i].length == 0) continue; |
| 192 cxstring fields[3]; | 191 cxstring fields[3]; |
| 193 size_t fc = cx_strsplit(lines[i], ";", 3, fields); | 192 size_t fc = cx_strsplit(lines[i], ";", 3, fields); |
