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C HTML格式解析与生成

news 来源：原创 2024/9/20 9:29:33

cmake报错替换

if(NOT MyHTML_BUILD_WITHOUT_THREADS OR NOT MyCORE_BUILD_WITHOUT_THREADS)
set(CMAKE_THREAD_PREFER_PTHREAD 1)
if (WIN32)
set(CMAKE_USE_WIN32_THREADS_INIT ON)
set(CMAKE_THREAD_PREFER_PTHREADS TRUE)
set(THREADS_PREFER_PTHREAD_FLAG TRUE)
else ()
find_package(Threads REQUIRED)
if(NOT CMAKE_USE_PTHREADS_INIT)
message(FATAL_ERROR "Could NOT find pthreads (missing: CMAKE_USE_PTHREADS_INIT)")
endif()
endif()
endif()

测试

add_executable(example examples/myhtml/modify_and_serialize.c)
target_link_libraries(example ${PROJECT_LIB_STATIC})

代码


#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <myhtml/serialization.h>/***  Write output*  @param  buffer*  @param  size*  @param  ptr*/
mystatus_t write_output(const char* data, size_t len, void* ctx)
{printf("%.*s", (int)len, data);return MyCORE_STATUS_OK;
}/***  Main procedure*  @return int*/
int main()
{// initalize html enginemyhtml_t *myhtml = myhtml_create();myhtml_init(myhtml, MyHTML_OPTIONS_DEFAULT, 1, 0);// init treemyhtml_tree_t *tree = myhtml_tree_create();myhtml_tree_init(tree, myhtml);// input stringconst char *input = "<html><head></head><body><a href=http://nu.nl></body></html>";// parse htmlmyhtml_parse(tree, MyENCODING_UTF_8, input, strlen(input));// collection of linksmyhtml_collection_t *collection = myhtml_get_nodes_by_name(tree, NULL, "a", 1, NULL);// iterate over all nodesfor (size_t i = 0; i < collection->length; ++i){// add attributemyhtml_attribute_add(collection->list[i], "title", 5, "my value", 8, MyENCODING_UTF_8);}// write the document againmyhtml_serialization_tree_callback(myhtml_tree_get_document(tree), write_output, NULL);myhtml_collection_destroy(collection);myhtml_tree_destroy(tree);myhtml_destroy(myhtml);// donereturn 0;
}