impvisitor_v1.d

import dmd.permissivevisitor;
import dmd.transitivevisitor;

import dmd.tokens;
import dmd.root.outbuffer;

import core.stdc.stdio;

import std.stdio;
import std.file;
import std.path : buildPath, dirName;

import dmd.errors;
import dmd.parse;
import dmd.astbase;

import dmd.id;
import dmd.globals;
import dmd.identifier;

import core.memory;

extern(C++) class ImportVisitor(AST) : ParseTimeTransitiveVisitor!AST
{
    alias visit = ParseTimeTransitiveVisitor!AST.visit;
    override void visit(AST.Import imp)
    {
    }
}

void main()
{
    GC.disable();
    string path = __FILE_FULL_PATH__.dirName();
    string regex = "*.d";

    auto dFiles = dirEntries(path, regex, SpanMode.depth);
    foreach (f; dFiles)
    {
        string fn = f.name;
        //writeln("Processing ", fn);

        Id.initialize();
        global._init();
		global.params.isWindows = true;
        global.params.is64bit = (size_t.sizeof == 8);
        global.params.useUnitTests = true;
        ASTBase.Type._init();

        auto id = Identifier.idPool(fn);
        auto m = new ASTBase.Module(&(fn.dup)[0], id, false, false);
        auto input = readText(fn);

        //writeln("Started parsing...");
        scope diagnosticReporter = new StderrDiagnosticReporter(global.params.useDeprecated);
        scope p = new Parser!ASTBase(m, input, false, diagnosticReporter);
        p.nextToken();
        m.members = p.parseModule();
        //writeln("Finished parsing. Starting transitive visitor");

        scope vis = new ImportVisitor!ASTBase();
        m.accept(vis);

        //writeln("Finished!");
    }
}

impvisitor_v2.d

import dmd.permissivevisitor;
import dmd.transitivevisitor;

import dmd.tokens;
import dmd.root.outbuffer;

import core.stdc.stdio;

import std.stdio;
import std.file;
import std.path : buildPath, dirName;

import dmd.errors;
import dmd.parse;
import dmd.astbase;

import dmd.id;
import dmd.globals;
import dmd.identifier;

import core.memory;

extern(C++) class ImportVisitor(AST) : ParseTimeTransitiveVisitor!AST
{
    alias visit = ParseTimeTransitiveVisitor!AST.visit;
    override void visit(AST.Import imp)
    {
    }
}

void main()
{
    GC.disable();
    string path = __FILE_FULL_PATH__.dirName();
    string regex = "*.d";

    auto dFiles = dirEntries(path, regex, SpanMode.depth);
    foreach (f; dFiles)
    {
        string fn = f.name;
        //writeln("Processing ", fn);

        initDMD();
	global.params.isWindows = true;
        global.params.is64bit = (size_t.sizeof == 8);
        global.params.useUnitTests = true;
        ASTBase.Type._init();

        auto id = Identifier.idPool(fn);
        auto m = new ASTBase.Module(&(fn.dup)[0], id, false, false);
        auto input = readText(fn);

        //writeln("Started parsing...");
        scope diagnosticReporter = new StderrDiagnosticReporter(global.params.useDeprecated);
        scope p = new Parser!ASTBase(m, input, false, diagnosticReporter);
        p.nextToken();
        m.members = p.parseModule();
        //writeln("Finished parsing. Starting transitive visitor");

        scope vis = new ImportVisitor!ASTBase();
        m.accept(vis);

        //writeln("Finished!");
	deinitializeDMD();
    }
}