55             void* b = realloc(buffer, newSize);  in append()  local
56             if (!b) return NO_MEMORY;  in append()
57             buffer = (char*)b;  in append()
69             void* b = realloc(buffer, 256);  in restart()  local
70             if (b) {  in restart()
71                 buffer = (char*)b;  in restart()
148     BufferState* b = getBuffer();  in print()  local
163         if (b->atFront) {  in print()
164             if (b->indent > 0) {  in print()
166                 const char* prefix = stringForIndent(b->indent);  in print()
167                 err = b->append(prefix, strlen(prefix));  in print()
170             } else if (*(txt-1) == '\n' && !b->bundle) {  in print()
191         err = b->append(first, txt-first);  in print()
193         b->atFront = *(txt-1) == '\n';  in print()
198         if (b->atFront && !b->bundle) {  in print()
200             vec.iov_base = b->buffer;  in print()
201             vec.iov_len = b->bufferPos;  in print()
204             b->restart();  in print()
214     BufferState* b = getBuffer();  in moveIndent()  local
215     b->indent += delta;  in moveIndent()
216     if (b->indent < 0) b->indent = 0;  in moveIndent()
222     BufferState* b = getBuffer();  in pushBundle()  local
223     b->bundle++;  in pushBundle()
229     BufferState* b = getBuffer();  in popBundle()  local
230     b->bundle--;  in popBundle()
231     LOG_FATAL_IF(b->bundle < 0,  in popBundle()
233     if (b->bundle < 0) b->bundle = 0;  in popBundle()
235     if (b->bundle == 0) {  in popBundle()
239         if (b->bufferPos > 0 && b->atFront) {  in popBundle()
241             vec.iov_base = b->buffer;  in popBundle()
242             vec.iov_len = b->bufferPos;  in popBundle()
244             b->restart();  in popBundle()