josh/propane
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Rework tree generation mode and API

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Store tree nodes in congruent, compact arena array.
Define handle types to refer to tree nodes rather than pointers to
structure instances.
Free tree with context.
This commit is contained in:
josh committed 2026-07-27 20:57:44 -04:00
1 parent dddb1b5089
commit 5fc712c6ee
39 files changed
+1349 -811
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spec/test_tree.c
+31 -34
View File
@@ -9,55 +9,52 @@ int main()
p_context_t * context;
context = p_context_new((uint8_t const *)input, strlen(input));
assert_eq(P_SUCCESS, p_parse(context));
Start * start = p_result(context);
assert(start->pItems1 != NULL);
assert(start->pItems != NULL);
Items * items = start->pItems;
assert(items->pItem != NULL);
assert(items->pItem->pToken1 != NULL);
assert_eq(TOKEN_a, items->pItem->pToken1->token);
assert_eq(11, items->pItem->pToken1->pvalue);
assert(items->pItemsMore != NULL);
ItemsMore * itemsmore = items->pItemsMore;
assert(itemsmore->pItem != NULL);
assert(itemsmore->pItem->pItem != NULL);
assert(itemsmore->pItem->pItem->pItem != NULL);
assert(itemsmore->pItem->pItem->pItem->pToken1 != NULL);
assert_eq(TOKEN_b, itemsmore->pItem->pItem->pItem->pToken1->token);
assert_eq(22, itemsmore->pItem->pItem->pItem->pToken1->pvalue);
assert(itemsmore->pItemsMore != NULL);
itemsmore = itemsmore->pItemsMore;
assert(itemsmore->pItem != NULL);
assert(itemsmore->pItem->pToken1 != NULL);
assert_eq(TOKEN_b, itemsmore->pItem->pToken1->token);
assert_eq(22, itemsmore->pItem->pToken1->pvalue);
assert(itemsmore->pItemsMore == NULL);
Start start = p_result(context);
assert(p_node_valid(p_Start_pItems1(start)));
assert(p_node_valid(p_Start_pItems(start)));
Items items = p_Start_pItems(start);
assert(p_node_valid(p_Items_pItem(items)));
assert(p_node_valid(p_tree_walk_Items(items, pItem, pToken1)));
assert_eq(TOKEN_a, p_tree_walk_Items(items, pItem, pToken1, token));
assert_eq(11, p_tree_walk_Items(items, pItem, pToken1, pvalue));
assert(p_node_valid(p_Items_pItemsMore(items)));
ItemsMore itemsmore = p_Items_pItemsMore(items);
assert(p_node_valid(p_ItemsMore_pItem(itemsmore)));
assert(p_node_valid(p_tree_walk_ItemsMore(itemsmore, pItem, pItem)));
assert(p_node_valid(p_tree_walk_ItemsMore(itemsmore, pItem, pItem, pItem)));
assert(p_node_valid(p_tree_walk_ItemsMore(itemsmore, pItem, pItem, pItem, pToken1)));
assert_eq(TOKEN_b, p_tree_walk_ItemsMore(itemsmore, pItem, pItem, pItem, pToken1, token));
assert_eq(22, p_tree_walk_ItemsMore(itemsmore, pItem, pItem, pItem, pToken1, pvalue));
assert(p_node_valid(p_ItemsMore_pItemsMore(itemsmore)));
itemsmore = p_ItemsMore_pItemsMore(itemsmore);
assert(p_node_valid(p_ItemsMore_pItem(itemsmore)));
assert(p_node_valid(p_tree_walk_ItemsMore(itemsmore, pItem, pToken1)));
assert_eq(TOKEN_b, p_tree_walk_ItemsMore(itemsmore, pItem, pToken1, token));
assert_eq(22, p_tree_walk_ItemsMore(itemsmore, pItem, pToken1, pvalue));
assert(!p_node_valid(p_ItemsMore_pItemsMore(itemsmore)));
p_tree_delete(start);
p_context_delete(context);
input = "";
context = p_context_new((uint8_t const *)input, strlen(input));
assert_eq(P_SUCCESS, p_parse(context));
start = p_result(context);
assert(start->pItems == NULL);
assert(!p_node_valid(p_Start_pItems(start)));
p_tree_delete(start);
p_context_delete(context);
input = "2 1";
context = p_context_new((uint8_t const *)input, strlen(input));
assert_eq(P_SUCCESS, p_parse(context));
start = p_result(context);
assert(start->pItems != NULL);
assert(start->pItems->pItem != NULL);
assert(start->pItems->pItem->pDual != NULL);
assert(start->pItems->pItem->pDual->pTwo1 != NULL);
assert(start->pItems->pItem->pDual->pOne2 != NULL);
assert(start->pItems->pItem->pDual->pTwo2 == NULL);
assert(start->pItems->pItem->pDual->pOne1 == NULL);
assert(p_node_valid(p_Start_pItems(start)));
assert(p_node_valid(p_tree_walk_Start(start, pItems, pItem)));
assert(p_node_valid(p_tree_walk_Start(start, pItems, pItem, pDual)));
assert(p_node_valid(p_tree_walk_Start(start, pItems, pItem, pDual, pTwo1)));
assert(p_node_valid(p_tree_walk_Start(start, pItems, pItem, pDual, pOne2)));
assert(!p_node_valid(p_tree_walk_Start(start, pItems, pItem, pDual, pTwo2)));
assert(!p_node_valid(p_tree_walk_Start(start, pItems, pItem, pDual, pOne1)));
p_tree_delete(start);
p_context_delete(context);
return 0;