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4coder/site/4ed_sitegen.cpp

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C++
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/*
* Mr. 4th Dimention - Allen Webster
*
* 25.02.2016
*
* Site generator for 4coder.
*
*/
// TOP
#define STB_IMAGE_IMPLEMENTATION
#include "stb_image.h"
#define STB_IMAGE_RESIZE_IMPLEMENTATION
#include "stb_image_resize.h"
#define STB_IMAGE_WRITE_IMPLEMENTATION
#include "stb_image_write.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "../4ed_defines.h"
#include "../meta/4ed_meta_defines.h"
#include "../4coder_API/version.h"
#define FSTRING_IMPLEMENTATION
#include "../4coder_lib/4coder_string.h"
#include "../4coder_lib/4cpp_lexer.h"
#define FTECH_FILE_MOVING_IMPLEMENTATION
#include "../meta/4ed_file_moving.h"
#include "../meta/4ed_meta_parser.cpp"
#include "../meta/4ed_meta_keywords.h"
#include "4ed_abstract_document.cpp"
#include "../4coder_generated/command_metadata.h"
#include "../4coder_generated/remapping.h"
#include "../4coder_generated/keycodes.h"
///////////////////////////////////////////////////////////////////////////
internal void
copy_and_fix_name(char *src, char *dst, int32_t cap){
String s = make_string_cap(dst, 0, cap);
copy(&s, src);
replace_char(&s, '_', '-');
terminate_with_null(&s);
}
enum{
MDFR_NONE = 0x0,
MDFR_CTRL = 0x1,
MDFR_ALT = 0x2,
MDFR_CMND = 0x4,
MDFR_SHIFT = 0x8,
};
internal void
generate_binding_list(char *code_directory, char *src_directory){
char full_path[512];
String s = make_fixed_width_string(full_path);
append(&s, src_directory);
if (s.size == 0 || !char_is_slash(s.str[s.size - 1])){
append(&s, "/");
}
append(&s, "binding_list.txt");
terminate_with_null(&s);
FILE *out = fopen(full_path, "wb");
if (out == 0){
fprintf(stdout, "could not open binding_list.txt for auto synchronized binding info\n");
return;
}
fprintf(out, "\n\\INCLUDE{site_header.txt}\n");
fprintf(out, "\n4coder version \\VERSION\n");
fprintf(out, "\n\\SECTION{Built in Bindings}\n");
for (i32 i = 0; i < ArrayCount(fcoder_meta_maps); ++i){
Meta_Mapping *mapping = &fcoder_meta_maps[i];
char s[512];
copy_and_fix_name(mapping->name, s, sizeof(s));
fprintf(out, "\\ITEM \\STYLE{code} \"%s\" \\END %s\n", s, mapping->description);
}
fprintf(out, "\\END\n");
for (i32 i = 0; i < ArrayCount(fcoder_meta_maps); ++i){
Meta_Mapping *mapping = &fcoder_meta_maps[i];
char s[512];
copy_and_fix_name(mapping->name, s, sizeof(s));
fprintf(out, "\\SECTION{Map: %s}\n", s);
for (i32 j = 0; j < mapping->sub_map_count; ++j){
Meta_Sub_Map *sub_map = &mapping->sub_maps[j];
char sub_s[512];
copy_and_fix_name(sub_map->name, sub_s, sizeof(sub_s));
fprintf(out, "\\SECTION{%s}\n", sub_s);
fprintf(out, "%s\n", sub_map->description);
fprintf(out, "\\LIST\n", sub_map->description);
for (i32 k = 0; k < sub_map->bind_count; ++k){
Meta_Key_Bind *bind = &sub_map->binds[k];
// Get modifier key string
char mdfr_str[256];
String m = make_fixed_width_string(mdfr_str);
b32 has_base = false;
if (bind->modifiers & MDFR_CTRL){
if (has_base){
append(&m, "+");
}
append(&m, "ctrl");
}
if (bind->modifiers & MDFR_ALT){
if (has_base){
append(&m, "+");
}
append(&m, "alt");
}
if (bind->modifiers & MDFR_CMND){
if (has_base){
append(&m, "+");
}
append(&m, "cmnd");
}
if (bind->modifiers & MDFR_SHIFT){
if (has_base){
append(&m, "+");
}
append(&m, "shift");
}
if (bind->modifiers != 0){
append(&m, " ");
}
terminate_with_null(&m);
// Get printable key string
char key_str_space[2];
char *key_str = 0;
if (bind->vanilla){
key_str = "any character";
}
else{
switch (bind->keycode){
case key_back: key_str = "backspace"; break;
case key_up: key_str = "up"; break;
case key_down: key_str = "down"; break;
case key_left: key_str = "left"; break;
case key_right: key_str = "right"; break;
case key_del: key_str = "delete"; break;
case key_insert: key_str = "insert"; break;
case key_home: key_str = "home"; break;
case key_end: key_str = "end"; break;
case key_page_up: key_str = "page up"; break;
case key_page_down: key_str = "page down"; break;
case key_esc: key_str = "escape"; break;
case key_mouse_left: key_str = "left click"; break;
case key_mouse_right: key_str = "right click"; break;
case key_mouse_left_release: key_str = "left release"; break;
case key_mouse_right_release: key_str = "right release"; break;
case key_mouse_wheel: key_str = "mouse wheel"; break;
case key_mouse_move: key_str = "mouse move"; break;
case key_animate: key_str = "animate"; break;
case key_f1: key_str = "f1"; break;
case key_f2: key_str = "f2"; break;
case key_f3: key_str = "f3"; break;
case key_f4: key_str = "f4"; break;
case key_f5: key_str = "f5"; break;
case key_f6: key_str = "f6"; break;
case key_f7: key_str = "f7"; break;
case key_f8: key_str = "f8"; break;
case key_f9: key_str = "f9"; break;
case key_f10: key_str = "f10"; break;
case key_f11: key_str = "f11"; break;
case key_f12: key_str = "f12"; break;
case key_f13: key_str = "f13"; break;
case key_f14: key_str = "f14"; break;
case key_f15: key_str = "f15"; break;
case key_f16: key_str = "f16"; break;
default:
{
if (bind->keycode == '\n'){
key_str = "return";
}
else if (bind->keycode == '\t'){
key_str = "tab";
}
else if (bind->keycode == ' '){
key_str = "space";
}
else{
Assert(bind->keycode <= 127);
key_str = key_str_space;
key_str_space[0] = (char)bind->keycode;
key_str_space[1] = 0;
}
}break;
}
}
// Get description from doc string
char *description = "description missing";
char *command = bind->command;
for (i32 i = 0; i < command_one_past_last_id; ++i){
Command_Metadata *metadata = command_metadata_by_id(i);
if (match(metadata->name, command)){
description = metadata->description;
break;
}
}
fprintf(out, "\\ITEM \\STYLE{code} <%s%s> \\END %s\n",
mdfr_str, key_str,
description);
}
fprintf(out, "\\END\n");
fprintf(out, "\\END\n");
}
fprintf(out, "\\END\n");
}
fclose(out);
}
//
// 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);
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);
}
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;
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);
}
internal void
generate_site(char *code_directory, char *asset_directory, char *src_directory, char *dst_directory){
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" );
// NOTE(allen): Create a list of the primary documents to generate.
Abstract_Item_Array original_documents = get_abstract_item_array(&doc_system.doc_list);
// 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);
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;
}
}
// 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));
}
// 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){
META_BEGIN();
if (argc == 5){
fm_init_system();
char *code_directory = argv[1];
char *asset_directory = argv[2];
char *src_directory = argv[3];
char *dst_directory = argv[4];
generate_binding_list(code_directory, src_directory);
generate_site(code_directory, asset_directory, src_directory, dst_directory);
}
META_FINISH();
}
// BOTTOM
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