mirror of
https://github.com/lexborisov/Modest
synced 2024-11-29 00:43:14 +03:00
95 lines
2.7 KiB
C
95 lines
2.7 KiB
C
/*
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Copyright (C) 2016-2017 Alexander Borisov
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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Author: lex.borisov@gmail.com (Alexander Borisov)
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*/
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#include "modest/render/tree.h"
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modest_render_tree_t * modest_render_tree_create(void)
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{
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return mycore_calloc(1, sizeof(modest_render_tree_t));
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}
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mystatus_t modest_render_tree_init(modest_render_tree_t* render_tree)
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{
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render_tree->mc_nodes = mcobject_create();
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if(render_tree->mc_nodes == NULL)
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return MODEST_STATUS_ERROR_MEMORY_ALLOCATION;
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mystatus_t myhtml_status = mcobject_init(render_tree->mc_nodes, 1024, sizeof(modest_render_tree_node_t));
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if(myhtml_status)
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return MODEST_STATUS_ERROR;
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return MODEST_STATUS_OK;
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}
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void modest_render_tree_clean_all(modest_render_tree_t* render_tree)
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{
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memset(render_tree, 0, sizeof(modest_render_tree_t));
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}
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modest_render_tree_t * modest_render_tree_destroy(modest_render_tree_t* render_tree, bool self_destroy)
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{
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if(render_tree == NULL)
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return NULL;
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render_tree->mc_nodes = mcobject_destroy(render_tree->mc_nodes, true);
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if(self_destroy) {
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mycore_free(render_tree);
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return NULL;
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}
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return render_tree;
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}
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void modest_render_tree_serialization(myhtml_tree_t* html_tree, modest_render_tree_t* tree,
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modest_render_tree_node_t* scope_node, mycore_callback_serialize_f callback, void* context)
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{
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modest_render_tree_node_t* node = scope_node;
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size_t depth = 0;
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while(node) {
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for(size_t i = 0; i < depth; i++)
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callback("\t", 1, context);
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modest_render_tree_node_serialization(html_tree, node, callback, context);
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callback("\n", 1, context);
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if(node->child) {
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depth++;
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node = node->child;
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}
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else {
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while(node != scope_node && node->next == NULL) {
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depth--;
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node = node->parent;
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}
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if(node == scope_node)
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break;
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node = node->next;
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}
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}
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}
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