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Make the DOM tree renderer thing usable without a dom_renderer defined

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It now hardcodes the codepage to ASCII when showing entity references.
The tree debug context info is also exported.
This commit is contained in:
Jonas Fonseca 2005-12-21 22:32:27 +01:00 committed by Jonas Fonseca
parent d6c5640f29
commit 45592ea5a7
2 changed files with 19 additions and 18 deletions
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28
src/document/dom/renderer.c
View File

@ -357,11 +357,6 @@ add_dom_link(struct dom_renderer *renderer, unsigned char *string, int length)
/* DOM Tree Debug Renderer */ /* DOM Tree Debug Renderer */
/* Define to have debug info about the nodes added printed to the log.
* Run as: ELINKS_LOG=/tmp/dom-dump.txt ./elinks -no-connect <url>
* to have the debug dumped into a file. */
/*#define DOM_TREE_RENDERER*/
#ifdef DOM_TREE_RENDERER #ifdef DOM_TREE_RENDERER
static inline unsigned char * static inline unsigned char *
compress_string(unsigned char *string, unsigned int length) compress_string(unsigned char *string, unsigned int length)
@ -388,8 +383,7 @@ compress_string(unsigned char *string, unsigned int length)
/* @codepage denotes how entity strings should be decoded. */ /* @codepage denotes how entity strings should be decoded. */
static void static void
set_enhanced_dom_node_value(struct dom_string *string, struct dom_node *node, set_enhanced_dom_node_value(struct dom_string *string, struct dom_node *node)
int codepage)
{ {
struct dom_string *value; struct dom_string *value;
@ -399,9 +393,11 @@ set_enhanced_dom_node_value(struct dom_string *string, struct dom_node *node,
switch (node->type) { switch (node->type) {
case DOM_NODE_ENTITY_REFERENCE: case DOM_NODE_ENTITY_REFERENCE:
/* XXX: The ASCII codepage is hardcoded here since we do not
* want to depend on anything and this is really just for
* debugging. */
string->string = get_entity_string(node->string.string, string->string = get_entity_string(node->string.string,
node->string.length, node->string.length, 0);
codepage);
string->string = null_or_stracpy(string->string); string->string = null_or_stracpy(string->string);
break; break;
@ -438,17 +434,15 @@ render_dom_tree(struct dom_stack *stack, struct dom_node *node, void *data)
static void static void
render_dom_tree_id_leaf(struct dom_stack *stack, struct dom_node *node, void *data) render_dom_tree_id_leaf(struct dom_stack *stack, struct dom_node *node, void *data)
{ {
struct dom_renderer *renderer = stack->current->data;
struct document *document = renderer->document;
struct dom_string value; struct dom_string value;
struct dom_string *name; struct dom_string *name;
struct dom_string *id; struct dom_string *id;
assert(node && document); assert(node);
name = get_dom_node_name(node); name = get_dom_node_name(node);
id = get_dom_node_type_name(node->type); id = get_dom_node_type_name(node->type);
set_enhanced_dom_node_value(&value, node, document->options.cp); set_enhanced_dom_node_value(&value, node);
LOG_INFO("%.*s %.*s: %.*s -> %.*s", LOG_INFO("%.*s %.*s: %.*s -> %.*s",
get_indent_offset(stack), indent_string, get_indent_offset(stack), indent_string,
@ -462,15 +456,13 @@ render_dom_tree_id_leaf(struct dom_stack *stack, struct dom_node *node, void *da
static void static void
render_dom_tree_leaf(struct dom_stack *stack, struct dom_node *node, void *data) render_dom_tree_leaf(struct dom_stack *stack, struct dom_node *node, void *data)
{ {
struct dom_renderer *renderer = stack->current->data;
struct document *document = renderer->document;
struct dom_string *name; struct dom_string *name;
struct dom_string value; struct dom_string value;
assert(node && document); assert(node);
name = get_dom_node_name(node); name = get_dom_node_name(node);
set_enhanced_dom_node_value(&value, node, document->options.cp); set_enhanced_dom_node_value(&value, node);
LOG_INFO("%.*s %.*s: %.*s", LOG_INFO("%.*s %.*s: %.*s",
get_indent_offset(stack), indent_string, get_indent_offset(stack), indent_string,
@ -497,7 +489,7 @@ render_dom_tree_branch(struct dom_stack *stack, struct dom_node *node, void *dat
id->length, id->string, name->length, name->string); id->length, id->string, name->length, name->string);
} }
static struct dom_stack_context_info dom_tree_renderer_context_info = { struct dom_stack_context_info dom_tree_renderer_context_info = {
/* Object size: */ 0, /* Object size: */ 0,
/* Push: */ /* Push: */
{ {

9
src/document/dom/renderer.h
View File

@ -8,4 +8,13 @@ struct string;
void render_dom_document(struct cache_entry *cached, struct document *document, struct string *buffer); void render_dom_document(struct cache_entry *cached, struct document *document, struct string *buffer);
/* Define to have debug info about the nodes added printed to the log.
* Run as: ELINKS_LOG=/tmp/dom-dump.txt ./elinks -no-connect <url>
* to have the debug dumped into a file. */
#define DOM_TREE_RENDERER
#ifdef DOM_TREE_RENDERER
extern struct dom_stack_context_info dom_tree_renderer_context_info;
#endif
#endif #endif