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comparison src/c/urweb.c @ 1782:61c7eb1d3867

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Support fancy expressions in module-level 'val' declarations
author Adam Chlipala <adam@chlipala.net>
date Wed, 18 Jul 2012 17:29:13 -0400
parents 22858505bb2d
children 69daa6d70299
comparison
equal deleted inserted replaced
1781:25824a0e8bf1 1782:61c7eb1d3867
463 uw_Basis_postBody postBody; 463 uw_Basis_postBody postBody;
464 uw_Basis_string queryString; 464 uw_Basis_string queryString;
465 465
466 unsigned nextId; 466 unsigned nextId;
467 467
468 int amInitializing;
469
468 char error_message[ERROR_BUF_LEN]; 470 char error_message[ERROR_BUF_LEN];
469 }; 471 };
470 472
471 size_t uw_headers_max = SIZE_MAX; 473 size_t uw_headers_max = SIZE_MAX;
472 size_t uw_page_max = SIZE_MAX; 474 size_t uw_page_max = SIZE_MAX;
533 ctx->isPost = ctx->hasPostBody = 0; 535 ctx->isPost = ctx->hasPostBody = 0;
534 536
535 ctx->queryString = NULL; 537 ctx->queryString = NULL;
536 538
537 ctx->nextId = 0; 539 ctx->nextId = 0;
540
541 ctx->amInitializing = 0;
538 542
539 return ctx; 543 return ctx;
540 } 544 }
541 545
542 size_t uw_inputs_max = SIZE_MAX; 546 size_t uw_inputs_max = SIZE_MAX;
611 ctx->cur_container = NULL; 615 ctx->cur_container = NULL;
612 ctx->used_transactionals = 0; 616 ctx->used_transactionals = 0;
613 ctx->script_header = ""; 617 ctx->script_header = "";
614 ctx->queryString = NULL; 618 ctx->queryString = NULL;
615 ctx->nextId = 0; 619 ctx->nextId = 0;
620 ctx->amInitializing = 0;
616 } 621 }
617 622
618 void uw_reset_keep_request(uw_context ctx) { 623 void uw_reset_keep_request(uw_context ctx) {
619 uw_reset_keep_error_message(ctx); 624 uw_reset_keep_error_message(ctx);
620 ctx->error_message[0] = 0; 625 ctx->error_message[0] = 0;
1202 1207
1203 void uw_set_heap_front(uw_context ctx, char *fr) { 1208 void uw_set_heap_front(uw_context ctx, char *fr) {
1204 ctx->heap.front = fr; 1209 ctx->heap.front = fr;
1205 } 1210 }
1206 1211
1212 void uw_begin_initializing(uw_context ctx) {
1213 ctx->amInitializing = 1;
1214 }
1215
1216 void uw_end_initializing(uw_context ctx) {
1217 ctx->amInitializing = 0;
1218 }
1219
1207 void *uw_malloc(uw_context ctx, size_t len) { 1220 void *uw_malloc(uw_context ctx, size_t len) {
1208 void *result; 1221 void *result;
1209 1222
1210 uw_check_heap(ctx, len); 1223 if (ctx->amInitializing) {
1211 1224 result = malloc(len);
1212 result = ctx->heap.front; 1225
1213 ctx->heap.front += len; 1226 if (result)
1214 return result; 1227 return result;
1228 else
1229 uw_error(ctx, FATAL, "uw_malloc: malloc() returns 0");
1230 } else {
1231 uw_check_heap(ctx, len);
1232
1233 result = ctx->heap.front;
1234 ctx->heap.front += len;
1235 return result;
1236 }
1215 } 1237 }
1216 1238
1217 void uw_begin_region(uw_context ctx) { 1239 void uw_begin_region(uw_context ctx) {
1218 regions *r = (regions *) ctx->heap.front; 1240 regions *r = (regions *) ctx->heap.front;
1219 1241