4coder/docs/4ed_doc_helper.cpp

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2019-12-16 06:56:13 +00:00
/*
* Mr. 4th Dimention - Allen Webster
*
* 14.12.2019
*
* Definition of information contained in 4coder documentation.
*
*/
// TOP
function Doc_Function
make_doc_function(Arena *arena, Doc_Cluster *cluster, API_Call *call){
Doc_Function result = {};
result.call = call;
result.page = new_doc_page_function(arena, cluster, call->name);
result.brief = new_doc_block(arena, result.page, "brief");
result.sig = new_doc_block(arena, result.page, "Signature");
new_doc_block_jump(arena, result.page, result.sig);
String_Const_u8 opener = push_u8_stringf(arena, "%.*s\n%.*s(",
string_expand(call->return_type),
string_expand(call->name));
u64 indent_size = call->name.size + 1;
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u8 *buffer = push_array(arena, u8, indent_size);
for (u64 i = 0; i < indent_size; i += 1){
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buffer[i] = ' ';
}
String_Const_u8 indent = SCu8(buffer, indent_size);
List_String_Const_u8 list = {};
string_list_push(arena, &list, opener);
for (API_Param *node = call->params.first;
node != 0;
node = node->next){
string_list_pushf(arena, &list, "%.*s %.*s",
string_expand(node->type_name),
string_expand(node->name));
if (node->next != 0){
string_list_pushf(arena, &list, ",\n%.*s",
string_expand(indent));
}
}
string_list_push(arena, &list, string_u8_litexpr(");"));
String_Const_u8 contents = string_list_flatten(arena, list);
new_doc_par_single_code(arena, result.sig, contents, DocCodeLanguage_Cpp);
return(result);
}
function b32
begin_doc_call(Arena *arena, Doc_Cluster *cluster, API_Definition *api_def, char *name, Doc_Function *func){
API_Call *call = api_get_call(api_def, SCu8(name));
b32 result = (call != 0);
if (result){
*func = make_doc_function(arena, cluster, call);
}
else{
doc_warningf(arena, cluster, "dead call documentation %s", name);
}
return(result);
}
function Doc_Block*
doc_function_brief(Arena *arena, Doc_Function *func, char *text){
if (text != 0){
doc_text(arena, func->brief, text);
}
return(func->brief);
}
function Doc_Block*
doc_function_begin_params(Arena *arena, Doc_Function *func){
func->params = new_doc_block(arena, func->page, "Parameters");
new_doc_block_jump(arena, func->page, func->params);
return(func->params);
}
function void
doc_function_param(Arena *arena, Doc_Function *func, char *name){
String_Const_u8 name_str = SCu8(name);
API_Call *call = func->call;
API_Param *param = 0;
for (API_Param *node = call->params.first;
node != 0;
node = node->next){
if (string_match(name_str, node->name)){
param = node;
break;
}
}
if (param == 0){
doc_errorf(arena, func->page->owner, "documentation for non-existant parameter %s in call %.*s", name, string_expand(call->name));
return;
}
API_Param *iter = func->param_iter;
if (iter != 0){
for (iter = iter->next;
iter != 0 && iter != param;
iter = iter->next);
if (iter == 0){
doc_warningf(arena, func->page->owner, "parameters out of order in documentation for call %.*s", string_expand(call->name));
}
}
func->param_iter = param;
// parameter header
Doc_Paragraph *par = new_doc_par(arena, func->params);
par->kind = DocParagraphKind_Text;
doc_content_push(arena, &par->text, name_str, DocContentEmphasis_SmallHeader);
// empty paragraph to start filling after
par = new_doc_par(arena, func->params);
par->kind = DocParagraphKind_Text;
}
function Doc_Block*
doc_function_return(Arena *arena, Doc_Function *func){
func->ret = new_doc_block(arena, func->page, "Return");
new_doc_block_jump(arena, func->page, func->ret);
return(func->ret);
}
function Doc_Block*
doc_function_details(Arena *arena, Doc_Function *func){
func->det = new_doc_block(arena, func->page, "Details");
new_doc_block_jump(arena, func->page, func->det);
return(func->det);
}
function Doc_Block*
doc_function_examples(Arena *arena, Doc_Function *func){
func->examples = new_doc_block(arena, func->page, "Examples");
new_doc_block_jump(arena, func->page, func->examples);
return(func->examples);
}
function Doc_Block*
doc_function_begin_related(Arena *arena, Doc_Function *func){
func->rel = new_doc_block(arena, func->page, "Related");
new_doc_block_jump(arena, func->page, func->rel);
return(func->rel);
}
function void
doc_function_add_related(Arena *arena, Doc_Block *rel, char *name){
Doc_Paragraph *par = new_doc_par(arena, rel);
par->kind = DocParagraphKind_Text;
Doc_Content *content = doc_content_push(arena, &par->text, SCu8(name));
content->page_link = SCu8(name);
}
// BOTTOM