DRAFT: Dod parser

.editorconfig

@@ -8,7 +8,6 @@ tab_width = 4
 end_of_line = lf
 charset = utf-8
 trim_trailing_whitespace = true
-insert_final_newline = tr
 max_line_length = 80
 
 [*.yaml]

source/darser/app.d

@@ -24,7 +24,9 @@ void main(string[] args) {
 	}
 
 	auto darser = new Darser(opts.inputFile);
-	Output output = new ClassBasedOutput(darser);
+	Output output = opts.dod
+		? new DoDBasedOutout(darser)
+		: new ClassBasedOutput(darser);
 
 	foreach(ff; options.expendedFirst) {
 		if(ff !in darser.expandedFirstSet) {

source/darser/clioptions.d

@@ -23,6 +23,7 @@ struct Options {
 	string[] expendedFirst;
 	bool safe;
 	bool pure_;
+	bool dod;
 
 	string getParserModule() {
 		if(this.parserModule.empty) {
@@ -138,7 +139,9 @@ void getOptions(string[] args) {
 			"z|safe", "Mark all generated files as @safe",
 				&options.safe,
 			"k|pure", "Mark all generated files as pure",
-				&options.pure_
+				&options.pure_,
+			"d|dod", "Data driven design parser",
+				&options.dod
 		);
 
 	if(rslt.helpWanted) {

source/darser/helper.d

@@ -1,9 +1,10 @@
 module darser.helper;
 
 import std.array : empty;
+import std.conv : to;
 import std.exception : enforce;
 import std.format : formattedWrite;
-import std.uni : isLower;
+import std.uni : isLower, toLower;
 import std.stdio : File;
 
 void formatIndent(O,Args...)(ref O o, long indent, string str,
@@ -22,6 +23,15 @@ bool isLowerStr(string str) {
 	return isLower(str[0]);
 }
 
+string toLowerFirst(string str) {
+	if(str.empty) {
+		return "";
+	}
+
+	dchar f = toLower(str[0]);
+	return to!string(f) ~ str[1 .. $];
+}
+
 void genIndent(File.LockingTextWriter ltw, int indent) {
 	while(indent > 0) {
 		formattedWrite(ltw, "\t");