58             void* b = realloc(buffer, newSize);  in append()  local
59             if (!b) return NO_MEMORY;  in append()
60             buffer = (char*)b;  in append()
72             void* b = realloc(buffer, 256);  in restart()  local
73             if (b) {  in restart()
74                 buffer = (char*)b;  in restart()
149     BufferState* b = getBuffer();  in print()  local
162         if (b->atFront) {  in print()
163             if (b->indent > 0) {  in print()
165                 const char* prefix = stringForIndent(b->indent);  in print()
166                 err = b->append(prefix, strlen(prefix));  in print()
168             } else if (*(txt-1) == '\n' && !b->bundle) {  in print()
189         err = b->append(first, txt-first);  in print()
191         b->atFront = *(txt-1) == '\n';  in print()
196         if (b->atFront && !b->bundle) {  in print()
198             vec.iov_base = b->buffer;  in print()
199             vec.iov_len = b->bufferPos;  in print()
202             b->restart();  in print()
212     BufferState* b = getBuffer();  in moveIndent()  local
213     b->indent += delta;  in moveIndent()
214     if (b->indent < 0) b->indent = 0;  in moveIndent()
220     BufferState* b = getBuffer();  in pushBundle()  local
221     b->bundle++;  in pushBundle()
227     BufferState* b = getBuffer();  in popBundle()  local
228     b->bundle--;  in popBundle()
229     LOG_FATAL_IF(b->bundle < 0,  in popBundle()
231     if (b->bundle < 0) b->bundle = 0;  in popBundle()
233     if (b->bundle == 0) {  in popBundle()
237         if (b->bufferPos > 0 && b->atFront) {  in popBundle()
239             vec.iov_base = b->buffer;  in popBundle()
240             vec.iov_len = b->bufferPos;  in popBundle()
242             b->restart();  in popBundle()