4coder/site/4ed_sitegen.cpp

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/*
* Mr. 4th Dimention - Allen Webster
*
* 25.02.2016
*
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* Site generator for 4coder.
*
*/
// TOP
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#define STB_IMAGE_IMPLEMENTATION
#include "stb_image.h"
#define STB_IMAGE_RESIZE_IMPLEMENTATION
#include "stb_image_resize.h"
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#define STB_IMAGE_WRITE_IMPLEMENTATION
#include "stb_image_write.h"
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#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "../4ed_defines.h"
#include "../meta/4ed_meta_defines.h"
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#include "../4coder_API/version.h"
#define FSTRING_IMPLEMENTATION
#include "../4coder_lib/4coder_string.h"
#include "../4cpp/4cpp_lexer.h"
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#define FTECH_FILE_MOVING_IMPLEMENTATION
#include "../meta/4ed_file_moving.h"
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#include "../meta/4ed_meta_parser.cpp"
#include "../meta/4ed_meta_keywords.h"
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#include "4ed_abstract_document.cpp"
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///////////////////////////////////////////////////////////////////////////
//
// Meta Parse Rules
//
internal Abstract_Item*
generate_page(Document_System *doc_system, char *source_text, char *big_title, char *small_name){
Enriched_Text *home = fm_push_array(Enriched_Text, 1);
*home = load_enriched_text(doc_system->src_dir, source_text);
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Abstract_Item *doc = make_document_from_text(doc_system, big_title, small_name, home);
if (doc == 0){
fprintf(stdout, "warning: could not create document %s from file %s\n", small_name, source_text);
}
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return(doc);
}
internal void
do_image_resize(char *src_file, char *dst_file, char *extension, i32 w, i32 h){
Temp temp = fm_begin_temp();
i32 x = 0, y = 0, channels = 0;
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stbi_uc *image = stbi_load(src_file, &x, &y, &channels, 0);
if (image != 0){
stbi_uc *resized_image = fm_push_array(stbi_uc, w*h*channels);
stbir_resize_uint8(image, x, y, x*channels, resized_image, w, h, w*channels, channels);
if (match_cc(extension, "png")){
stbi_write_png(dst_file, w, h, channels, resized_image, w*channels);
}
free(image);
}
fm_end_temp(temp);
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}
internal void
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generate_site(char *code_directory, char *asset_directory, char *src_directory, char *dst_directory){
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fm_clear_folder(dst_directory);
Document_System doc_system = create_document_system(code_directory, asset_directory, src_directory);
Document_System *docs = &doc_system;
// TODO(allen): Declare these in the source files.
add_image_description(docs, "4coder_logo_low_green.png", "png", "4coder_logo" );
add_image_description(docs, "screen_1.png", "png", "screen_1" );
add_image_description(docs, "screen_2.png", "png", "screen_2" );
add_image_description(docs, "screen_3.png", "png", "screen_3" );
add_generic_file (docs, "4coder_icon.ico", "ico", "4coder_icon" );
// TODO(allen): From the text file get "Big Title" and "smallname".
generate_page(docs, "docs.txt" , "4coder API Docs" , "custom_docs" );
generate_page(docs, "home.txt" , "4coder Home" , "home" );
generate_page(docs, "feature_list.txt", "4coder Feature List", "features" );
generate_page(docs, "binding_list.txt", "4coder Binding List", "bindings" );
generate_page(docs, "roadmap.txt" , "4coder Roadmap" , "roadmap" );
generate_page(docs, "tutorials.txt" , "4coder Tutorials" , "tutorials" );
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// NOTE(allen): Create a list of the primary documents to generate.
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Abstract_Item_Array original_documents = get_abstract_item_array(&doc_system.doc_list);
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// NOTE(allen): Cross link all the includes and pull in any non-primary documents.
resolve_all_includes(&doc_system);
// NOTE(allen): Generate the html from the primary documents and publish them.
String out = make_string_cap(fm__push(10 << 20), 0, 10 << 20);
Assert(out.str != 0);
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Abstract_Item **doc_ptr = original_documents.items;
for (u32 j = 0; j < original_documents.count; ++j, ++doc_ptr){
Abstract_Item *doc = *doc_ptr;
Assert(doc->item_type == ItemType_Document);
char doc_link[256];
if (doc_get_link_string(doc, doc_link, sizeof(doc_link))){
generate_document_html(&out, &doc_system, doc);
char *name = fm_str(dst_directory, "/", doc_link);
fm_write_file(name, out.str, out.size);
out.size = 0;
}
}
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// NOTE(allen): Publish files
for (Basic_Node *node = doc_system.file_list.head;
node != 0;
node = node->next){
Abstract_Item *file = NodeGetData(node, Abstract_Item);
Assert(file->item_type == ItemType_GenericFile);
char *file_name = fm_str(file->name, ".", file->extension);
fm_copy_file(fm_str(file_name), fm_str(dst_directory, "/", file_name));
}
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// NOTE(allen): Publish images
for (Basic_Node *node = doc_system.img_list.head;
node != 0;
node = node->next){
Abstract_Item *img = NodeGetData(node, Abstract_Item);
Assert(img->item_type == ItemType_Image);
for (Basic_Node *node = img->img_instantiations.head;
node != 0;
node = node->next){
Image_Instantiation *inst = NodeGetData(node, Image_Instantiation);
char img_link[256];
if (img_get_link_string(img, img_link, sizeof(img_link), inst->w, inst->h)){
char *dest_file = fm_str(dst_directory, "/", img_link);
do_image_resize(img->source_file, dest_file, img->extension, inst->w, inst->h);
}
}
}
}
int main(int argc, char **argv){
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META_BEGIN();
fm_init_system();
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if (argc == 5){
generate_site(argv[1], argv[2], argv[3], argv[4]);
}
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META_FINISH();
}
// BOTTOM