sfw/tools/doc/main.cpp

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#include "sfwl.h"
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void print_list(const List<String> &list) {
for (const List<String>::Element *E = list.front(); E; E = E->next()) {
ERR_PRINT(E->get());
}
}
void print_class_index_keys(const HashMap<String, String> &class_index) {
for (const HashMap<String, String>::Element *E = class_index.front(); E; E = E->next) {
ERR_PRINT(E->key());
}
}
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String get_structure_name(const String &data) {
String fl = data.get_slicec('{', 0);
String l = fl.get_slicec('\n', fl.get_slice_count("\n") - 1);
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l = l.get_slicec(':', 0);
l = l.replace("struct", "").replace("class", "").replace("enum", "").replace("union", "").strip_edges();
return l;
}
String get_structure_parents(const String &data) {
String fl = data.get_slicec('{', 0);
String l = fl.get_slicec('\n', fl.get_slice_count("\n") - 1);
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if (!l.contains(":")) {
return String();
}
l = l.get_slicec(':', 1);
//l = l.replace("public", "").replace("protected", "").replace("private", "");
l = l.strip_edges();
return l;
}
bool is_structure_template_specialization_or_parent_is_template(const String &data) {
String fl = data.get_slicec('\n', 0);
if (fl.contains("<")) {
return true;
}
return get_structure_parents(data).contains("<");
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}
String generate_section_class_list(const List<String> &list, const String &cls_prefix, const HashSet<String> &used_keywords) {
String code_template = FileAccess::get_file_as_string("code_remaining_template.md.html");
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String d;
for (const List<String>::Element *E = list.front(); E; E = E->next()) {
String c = E->get();
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String sname = get_structure_name(c);
if (sname.empty()) {
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//ERR_PRINT(sname);
continue;
}
if (used_keywords.has(cls_prefix + sname)) {
continue;
}
d += code_template.replace("$CODE$", c.xml_escape(true)).replace("$NAME$", sname);
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}
return d;
}
void generate_class_index(const List<String> &list, const String &cls_prefix, HashMap<String, String> *cls_index) {
ERR_FAIL_COND(!cls_index);
for (const List<String>::Element *E = list.front(); E; E = E->next()) {
String c = E->get();
String sname = get_structure_name(c);
if (sname.empty()) {
//ERR_PRINT(sname);
continue;
}
(*cls_index)[cls_prefix + sname] = c;
}
}
List<String> get_template_keywords(const String &tmpl) {
List<String> ret;
//awful, but oh well
Vector<String> sp = tmpl.split("|||");
ERR_FAIL_COND_V_MSG(sp.size() % 2 == 0, ret, "Template has unterminated keywords!");
for (int i = 1; i < sp.size(); i += 2) {
ret.push_back(sp[i]);
}
return ret;
}
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List<String> process_classes_and_structs(const List<String> &list) {
List<String> ret;
for (const List<String>::Element *E = list.front(); E; E = E->next()) {
String s = E->get();
s = s.replace(" _FORCE_INLINE_ ", " ");
s = s.replace("_FORCE_INLINE_ ", "");
s = s.replace(" _NO_DISCARD_CLASS_ ", " ");
s = s.replace(" inline ", " ");
s = s.replace("inline ", "");
Vector<String> lines = s.split("\n");
if (lines.size() == 0) {
continue;
}
if (lines.size() == 1) {
ret.push_back(s);
continue;
}
String stripped;
//remove method implementations
int current_scope_count = 0;
int current_target_scope_count = -1;
int current_parenthesis_scope_count = 0;
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bool in_method = false;
bool method_signature_found = false;
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bool in_enum = false;
int enum_scope_start = 0;
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String processed_line;
for (int i = 0; i < lines.size(); ++i) {
String l = lines[i];
if (l.strip_edges(true, false).begins_with("#")) {
// Skip #if-s
// Note this will fail for multi line defines, But those currently does not appear in class definitions
stripped += l + "\n";
continue;
}
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if (l.contains("enum ")) {
in_enum = true;
enum_scope_start = current_scope_count;
}
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for (int j = 0; j < l.length(); ++j) {
CharType current_char = l[j];
if (current_char == '{') {
++current_scope_count;
} else if (current_char == '}') {
--current_scope_count;
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if (in_enum) {
if (enum_scope_start == current_scope_count) {
in_enum = false;
}
continue;
}
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if (in_method) {
if (current_target_scope_count == current_scope_count) {
//found method end
in_method = false;
processed_line += ";";
}
}
}
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if (in_enum) {
continue;
}
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if (method_signature_found) {
if (current_char == '(') {
++current_parenthesis_scope_count;
continue;
} else if (current_char == ')') {
if (current_parenthesis_scope_count > 1) {
--current_parenthesis_scope_count;
continue;
} else {
method_signature_found = false;
in_method = true;
processed_line += l.substr_index(0, j + 1);
}
} else {
continue;
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}
}
if (!in_method) {
if (current_char == '(') {
current_parenthesis_scope_count = 1;
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method_signature_found = true;
current_target_scope_count = current_scope_count;
}
}
if (in_method) {
if (current_char == ';') {
if (current_target_scope_count == current_scope_count) {
//No implementation
in_method = false;
processed_line += ";";
}
}
}
}
if (!in_method) {
if (processed_line.size() != 0) {
stripped += processed_line + "\n";
processed_line.clear();
} else {
stripped += l + "\n";
}
}
}
ret.push_back(stripped.strip_edges());
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}
return ret;
}
void process_file(const String &path, const String &out_file, const String &template_file, bool write_remaining) {
String file_data = FileAccess::get_file_as_string(path);
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LOG_MSG("Processing file: " + path);
file_data = file_data.replace("\r", "");
// Strip comments probably in probably the worst (but simplest) way possible
List<String> file_lines_no_comments;
Vector<String> fl = file_data.split("\n");
file_data.clear();
bool in_multiline_comment = false;
bool in_comment = false;
for (int i = 0; i < fl.size(); ++i) {
String l = fl[i];
if (in_comment) {
if (l[l.length() - 1] != '\\') {
//if escaped newline in // style comment, then this will be skipped
in_comment = false;
continue;
}
}
String final_line;
CharType last_char = '\0';
int comment_start_index = 0;
bool had_comment = false;
for (int j = 0; j < l.length(); ++j) {
CharType current_char = l[j];
if (!in_multiline_comment) {
if (last_char == '/' && current_char == '*') {
in_multiline_comment = true;
had_comment = true;
final_line += l.substr_index(comment_start_index, j - 1);
comment_start_index = j - 1;
} else if (last_char == '/' && current_char == '/') {
had_comment = true;
final_line += l.substr_index(comment_start_index, j - 1);
in_comment = true;
break;
}
} else {
if (last_char == '*' && current_char == '/') {
comment_start_index = j + 1;
had_comment = true;
in_multiline_comment = false;
//to make sure */* wont be read as both the end and beginning of a comment block on the next iteration
++j;
current_char = '\0';
}
}
last_char = current_char;
}
if (in_comment) {
if (l[l.length() - 1] != '\\') {
//if escaped newline in // style comment, then this will be skipped
in_comment = false;
}
}
if (!had_comment && !in_multiline_comment) {
file_lines_no_comments.push_back(l);
} else {
if (!final_line.empty()) {
file_lines_no_comments.push_back(final_line);
}
}
}
fl.clear();
//print_list(file_lines_no_comments);
// Strip more than one empty lines in a row
List<String> file_lines_no_comments_processed;
int current_empty_line_count = 0;
for (const List<String>::Element *E = file_lines_no_comments.front(); E; E = E->next()) {
String l = E->get();
if (l.strip_edges().empty()) {
++current_empty_line_count;
if (current_empty_line_count <= 1) {
file_lines_no_comments_processed.push_back(l);
}
} else {
current_empty_line_count = 0;
file_lines_no_comments_processed.push_back(l);
}
}
//print_list(file_lines_no_comments_processed);
file_lines_no_comments.clear();
// in global scope
List<String> enums;
List<String> structs;
List<String> classes;
enum Types {
TYPE_NONE = 0,
TYPE_ENUM,
TYPE_STRUCT,
TYPE_CLASS,
};
Types current_type = TYPE_NONE;
int current_scope_level = 0;
String current_str;
for (const List<String>::Element *E = file_lines_no_comments_processed.front(); E; E = E->next()) {
String l = E->get();
if (current_type == TYPE_NONE) {
if (l.contains("template")) {
current_str = l + "\n";
continue;
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}
//Not we should be able to do this, because of how the code style is
if (l.contains("enum ") && l.contains("{")) {
if (l.contains("}")) {
enums.push_back(current_str.strip_edges());
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//ERR_PRINT("TYPE_ENUM");
//ERR_PRINT(current_str);
current_str.clear();
continue;
}
// We only care about global scope stuff, so this should always work
current_scope_level = 1;
current_type = TYPE_ENUM;
current_str += l + "\n";
continue;
} else if (l.contains("struct ") && l.contains("{")) {
if (l.contains("}")) {
structs.push_back(current_str);
//ERR_PRINT("TYPE_STRUCT");
//ERR_PRINT(current_str);
current_str.clear();
continue;
}
current_scope_level = 1;
current_type = TYPE_STRUCT;
current_str += l + "\n";
continue;
} else if (l.contains("class ") && l.contains("{")) {
if (l.contains("}")) {
classes.push_back(current_str);
//ERR_PRINT("TYPE_CLASS");
//ERR_PRINT(current_str);
current_str.clear();
continue;
}
current_scope_level = 1;
current_type = TYPE_CLASS;
current_str += l + "\n";
continue;
}
if (!current_str.empty()) {
current_str.clear();
}
} else {
for (int j = 0; j < l.length(); ++j) {
CharType current_char = l[j];
if (current_char == '}') {
--current_scope_level;
if (current_scope_level == 0) {
current_str += l + "\n";
switch (current_type) {
case TYPE_NONE:
//cant happen
break;
case TYPE_ENUM:
enums.push_back(current_str.strip_edges());
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//ERR_PRINT("TYPE_ENUM");
break;
case TYPE_STRUCT:
structs.push_back(current_str);
//ERR_PRINT("TYPE_STRUCT");
break;
case TYPE_CLASS:
classes.push_back(current_str);
//ERR_PRINT("TYPE_CLASS");
break;
}
//ERR_PRINT(current_str);
current_type = TYPE_NONE;
current_str.clear();
continue;
}
} else if (current_char == '{') {
++current_scope_level;
}
}
current_str += l + "\n";
}
}
file_lines_no_comments_processed.clear();
structs = process_classes_and_structs(structs);
classes = process_classes_and_structs(classes);
//ERR_PRINT("ENUMS");
//print_list(enums);
//ERR_PRINT("STRUCTS");
//print_list(structs);
//ERR_PRINT("CLASSES");
//print_list(classes);
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/*
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ERR_PRINT("ENUMS");
for (const List<String>::Element *E = enums.front(); E; E = E->next()) {
ERR_PRINT(get_structure_name(E->get()));
}
ERR_PRINT("STRUCTS");
for (const List<String>::Element *E = structs.front(); E; E = E->next()) {
ERR_PRINT(get_structure_name(E->get()));
ERR_PRINT(get_structure_parents(E->get()));
ERR_PRINT("=====");
if (is_structure_template_specialization_or_parent_is_template(E->get())) {
ERR_PRINT("!!!!!!");
}
}
ERR_PRINT("CLASSES");
for (const List<String>::Element *E = classes.front(); E; E = E->next()) {
ERR_PRINT(get_structure_name(E->get()));
ERR_PRINT(get_structure_parents(E->get()));
ERR_PRINT("=====");
if (is_structure_template_specialization_or_parent_is_template(E->get())) {
ERR_PRINT("!!!!!!");
}
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}*/
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//ERR_PRINT("COUNT");
//ERR_PRINT(itos(enums.size()));
//ERR_PRINT(itos(structs.size()));
//ERR_PRINT(itos(classes.size()));
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HashMap<String, String> class_index;
generate_class_index(enums, "ENUM_", &class_index);
generate_class_index(structs, "STRUCT_", &class_index);
generate_class_index(classes, "CLASS_", &class_index);
//print_class_index_keys(class_index);
String index_template = FileAccess::get_file_as_string(template_file);
String code_template = FileAccess::get_file_as_string("code_template.md.html");
List<String> index_template_keywords = get_template_keywords(index_template);
HashSet<String> used_keywords;
//print_list(index_template_keywords);
String index_str = index_template;
for (const List<String>::Element *E = index_template_keywords.front(); E; E = E->next()) {
String c = E->get();
ERR_CONTINUE_MSG(!class_index.has(c), "!class_index.has(): " + c);
String keyword = "|||" + E->get() + "|||";
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String class_str = class_index[c];
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//String class_name = get_structure_name(class_str);
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index_str = index_str.replace(keyword, code_template.replace("$CODE$", class_str.xml_escape(true)));
used_keywords.insert(c);
}
String compilation_no_renderer = FileAccess::get_file_as_string("compilation_no_renderer.md.html");
String compilation_renderer = FileAccess::get_file_as_string("compilation_renderer.md.html");
String licenses_renderer = FileAccess::get_file_as_string("licenses_renderer.md.html");
String markdeep_min_js = FileAccess::get_file_as_string("markdeep.min.js");
String markdeep_theme = FileAccess::get_file_as_string("slate.css");
index_str = index_str.replace("$FILE_Compilation_No_Renderer$", compilation_no_renderer);
index_str = index_str.replace("$FILE_Compilation_Renderer$", compilation_renderer);
index_str = index_str.replace("$LICENSES_Renderer$", licenses_renderer);
index_str = index_str.replace("$MARKDEEP_MIN_JS$", markdeep_min_js);
index_str = index_str.replace("$MARKDEEP_THEME$", markdeep_theme);
FileAccess::write_file("out/" + out_file, index_str);
if (write_remaining) {
//Generate a list from the unused classes.
String index_remaining_template = FileAccess::get_file_as_string("index_remaining_template.md.html");
String d = index_remaining_template;
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d = d.replace("$ENUMS$", generate_section_class_list(enums, "ENUM_", used_keywords));
d = d.replace("$STRUCTS$", generate_section_class_list(structs, "STRUCT_", used_keywords));
d = d.replace("$CLASSES$", generate_section_class_list(classes, "CLASS_", used_keywords));
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FileAccess::write_file("out/index_remaining.gen.md.html", d);
}
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}
int main(int argc, char **argv) {
SFWCore::setup();
DirAccess dir;
if (!dir.dir_exists("out")) {
dir.make_dir("out");
dir.copy("markdeep.min.js", "out/markdeep.min.js");
dir.copy("slate.css", "out/slate.css");
}
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bool write_remaining = false;
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List<String> args;
String out_file = "index.md.html";
String template_file = "index_template.md.html";
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for (int i = 1; i < argc; ++i) {
String arg = String::utf8(argv[i]);
if (arg == "--remaining") {
write_remaining = true;
continue;
} else if (arg.begins_with("-o")) {
out_file = arg.trim_prefix("-o").strip_edges();
continue;
} else if (arg.begins_with("-t")) {
template_file = arg.trim_prefix("-t").strip_edges();
continue;
}
args.push_back(arg);
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}
for (List<String>::Element *E = args.front(); E; E = E->next()) {
process_file(E->get(), out_file, template_file, write_remaining);
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}
SFWCore::cleanup();
return 0;
}