Command Line Version, with GCC Makefile. One day it will run on linux.

Makefile

@@ -3,7 +3,7 @@ INCDIR=include
 
 CXX=cl /nologo
 LD=link /nologo
-CXXFLAGS=/c /O1 /I$(INCDIR) /W4 /Zi /DWIN32_LEAN_AND_MEAN /DWINVER=0x0501 /D_WIN32_WINNT=0x0501 /wd4100 /DUNICODE /D_UNICODE
+CXXFLAGS=/c /O1 /I$(INCDIR) /W4 /Zi /DWIN32_LEAN_AND_MEAN /DWINVER=0x0501 /D_WIN32_WINNT=0x0501 /wd4100 /DUNICODE /D_UNICODE /EHsc
 LDFLAGS=/subsystem:windows /debug /manifest /incremental:no /opt:REF
 LDFLAGS=$(LDFLAGS) "/manifestdependency:type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0' processorArchitecture='*' publicKeyToken='6595b64144ccf1df' language='*'"
 RC=rc /nologo
@@ -31,16 +31,24 @@ FILES=$(OUTDIR)\Zalgo.obj \
       $(OUTDIR)\NLSWrap.obj \
       $(OUTDIR)\MyDropTarget.obj \
       $(OUTDIR)\Zalgo.res
+DISTS=$(DISTDIR)\Zalgo.exe \
+      $(DISTDIR)\hecomes.exe \
+      $(DISTDIR)\hegoes.exe
 
-all: initdir $(DISTDIR)\Zalgo.exe
+CMDFILE=$(OUTDIR)\ZalgoLib.obj \
+        $(OUTDIR)\OptionParser.obj
+
+all: initdir $(DISTS)
+hecomes: $(DISTDIR)\hecomes.exe
+hecomes: $(DISTDIR)\hegoes.exe
 
 initdir:
-	if not exist build md build
-	if not exist $(OUTDIR) md $(OUTDIR)
-	if not exist build md dist
-	if not exist $(DISTDIR) md $(DISTDIR)
+	@if not exist build md build
+	@if not exist $(OUTDIR) md $(OUTDIR)
+	@if not exist build md dist
+	@if not exist $(DISTDIR) md $(DISTDIR)
 
-compress: $(DISTDIR)\Zalgo.exe
+compress: $(DISTS)
 	upx --best $**
 
 $(INCDIR)\MainWindow.hpp: $(INCDIR)\Window.hpp $(INCDIR)\MyDropTarget.hpp $(INCDIR)\PreviewWindow.hpp
@@ -57,6 +65,11 @@ $(SRCDIR)\Window.cpp: $(INCDIR)\Window.hpp
 $(SRCDIR)\NLSWrap.cpp: $(INCDIR)\NLSWrap.hpp
 $(SRCDIR)\MainLogic.cpp: $(INCDIR)\MainWindow.hpp $(INCDIR)\NLSWrap.hpp $(INCDIR)\ConversionData.inc
 
+$(SRCDIR)\ZalgoLib.cpp: $(INCDIR)\ZalgoLib.h $(INCDIR)\ConversionData.inc
+$(SRCDIR)\OptionParser.cpp: $(INCDIR)\OptionParser.h
+$(SRCDIR)\hecomes.cpp: $(INCDIR)\OptionParser.h $(INCDIR)\ZalgoLib.h
+$(SRCDIR)\hegoes.cpp: $(INCDIR)\OptionParser.h $(INCDIR)\ZalgoLib.h
+
 $(OUTDIR)\Zalgo.res: Zalgo.rc res\x-sampa.txt res\init.txt
 	$(RC) $(RCFLAGS) /fo$@ Zalgo.rc
 
@@ -66,3 +79,9 @@ $(OUTDIR)\Zalgo.res: Zalgo.rc res\x-sampa.txt res\init.txt
 $(DISTDIR)\Zalgo.exe: $(FILES)
 	$(LD) /out:$@ $(LDFLAGS) $** $(LIBS)
 	mt.exe -nologo -manifest $@.manifest -outputresource:$@;1 && del $@.manifest || set ERRORLEVEL=0
+
+$(DISTDIR)\hecomes.exe: $(CMDFILE) $(OUTDIR)\hecomes.obj
+	$(LD) /out:$@ $**
+
+$(DISTDIR)\hegoes.exe: $(CMDFILE) $(OUTDIR)\hegoes.obj
+	$(LD) /out:$@ $**

Makefile.gcc

@@ -0,0 +1,62 @@
+SRCDIR=src
+INCDIR=include
+
+ifdef CROSS
+	KROSS=$(CROSS)-
+endif
+
+CXX=$(KROSS)g++ -std=c++11
+STRIP=$(KROSS)strip
+LD=$(CXX)
+CXXFLAGS=-c -O3 -I$(INCDIR) -Wall -DWIN32_LEAN_AND_MEAN -DWINVER=0x0501 -D_WIN32_WINNT=0x0501 -DUNICODE -D_UNICODE
+LDFLAGS=-static-libstdc++
+LIBS=
+
+ifdef DEBUG
+BUILD=Debug
+CXXFLAGS=$(CXXFLAGS) -DDEBUG
+LDFLAGS=$(LDFLAGS) -g
+else
+BUILD=Release
+endif
+
+OUTDIR=build/$(BUILD)
+DISTDIR=dist/$(BUILD)
+DISTS=$(DISTDIR)/hecomes \
+      $(DISTDIR)/hegoes
+
+FILES=$(OUTDIR)/ZalgoLib.o \
+      $(OUTDIR)/OptionParser.o
+
+all: initdir $(DISTS)
+hecomes: $(DISTDIR)/hecomes
+hecomes: $(DISTDIR)/hegoes
+
+.PHONY: clean
+
+clean:
+	rm $(OUTDIR)/*.o
+	rm $(DISTS)
+
+strip:
+	$(STRIP) $(DISTS)
+
+initdir:
+	-test -d build || mkdir build
+	-test -d $(OUTDIR) || mkdir $(OUTDIR)
+	-test -d build || mkdir dist
+	-test -d $(DISTDIR) || mkdir $(DISTDIR)
+
+$(SRCDIR)/ZalgoLib.cpp: $(INCDIR)/ZalgoLib.h $(INCDIR)/ConversionData.inc
+$(SRCDIR)/OptionParser.cpp: $(INCDIR)/OptionParser.h
+$(SRCDIR)/hecomes.cpp: $(INCDIR)/OptionParser.h $(INCDIR)/ZalgoLib.h
+$(SRCDIR)/hegoes.cpp: $(INCDIR)/OptionParser.h $(INCDIR)/ZalgoLib.h
+
+$(OUTDIR)/%.o: $(SRCDIR)/%.cpp
+	$(CXX) $(CXXFLAGS) -o $@ -c $<
+
+$(DISTDIR)/hecomes: $(FILES) $(OUTDIR)/hecomes.o
+	$(LD) $(LDFLAGS) -o $@ $^
+
+$(DISTDIR)/hegoes: $(FILES) $(OUTDIR)/hegoes.o
+	$(LD) $(LDFLAGS) -o $@ $^

include/OptionParser.h

@@ -0,0 +1,307 @@
+/**
+ * Copyright (C) 2010 Johannes Weißl <jargon@molb.org>
+ * License: your favourite BSD-style license
+ *
+ * git clone http://github.com/weisslj/cpp-optparse.git
+ *
+ * This is yet another option parser for C++. It is modelled after the
+ * excellent Python optparse API. Although incomplete, anyone familiar to
+ * optparse should feel at home:
+ * http://docs.python.org/library/optparse.html
+ *
+ * Design decisions:
+ * - elegant and easy usage more important than speed / flexibility
+ * - shortness more important than feature completeness
+ *   * no unicode
+ *   * no checking for user programming errors
+ *
+ * Why not use getopt/getopt_long?
+ * - not C++ / not completely POSIX
+ * - too cumbersome to use, would need lot of additional code
+ *
+ * Why not use Boost.Program_options?
+ * - boost not installed on all target platforms (esp. cluster, HPC, ...)
+ * - too big to include just for option handling:
+ *   322 *.h (44750 lines) + 7 *.cpp (2078 lines)
+ *
+ * Why not use tclap/Opag/Options/CmdLine/Anyoption/Argument_helper/...?
+ * - no reason, writing one is faster than code inspection :-)
+ * - similarity to Python desired for faster learning curve
+ *
+ * Future work:
+ * - nargs > 1?
+ * - comments?
+ *
+ * Python only features:
+ * - conflict handlers
+ * - adding new actions
+ *
+ *
+ * Example:
+ *
+ * using optparse::OptionParser;
+ *
+ * OptionParser parser = OptionParser() .description("just an example");
+ *
+ * parser.add_option("-f", "--file") .dest("filename")
+ *                   .help("write report to FILE") .metavar("FILE");
+ * parser.add_option("-q", "--quiet")
+ *                   .action("store_false") .dest("verbose") .set_default("1")
+ *                   .help("don't print status messages to stdout");
+ * 
+ * optparse::Values options = parser.parse_args(argc, argv);
+ * vector<string> args = parser.args();
+ *
+ * if (options.get("verbose"))
+ *     cout << options["filename"] << endl;
+ *
+ */
+
+#ifndef OPTIONPARSER_H_
+#define OPTIONPARSER_H_
+
+#include <string>
+#include <vector>
+#include <list>
+#include <map>
+#include <set>
+#include <iostream>
+#include <sstream>
+
+#ifdef _MSC_VER
+#   pragma warning(push)
+#   pragma warning(disable: 4512)
+#endif
+namespace optparse {
+
+class OptionParser;
+class OptionGroup;
+class Option;
+class Values;
+class Value;
+class Callback;
+
+typedef std::map<std::string,std::string> strMap;
+typedef std::map<std::string,std::list<std::string> > lstMap;
+typedef std::map<std::string,Option const*> optMap;
+
+const char* const SUPPRESS_HELP = "SUPPRESS" "HELP";
+const char* const SUPPRESS_USAGE = "SUPPRESS" "USAGE";
+
+//! Class for automatic conversion from string -> anytype
+class Value {
+  public:
+    Value() : str(), valid(false) {}
+    Value(const std::string& v) : str(v), valid(true) {}
+    operator const char*() { return str.c_str(); }
+    operator bool() { bool t; return (valid && (std::istringstream(str) >> t)) ? t : false; }
+    operator short() { short t; return (valid && (std::istringstream(str) >> t)) ? t : 0; }
+    operator unsigned short() { unsigned short t; return (valid && (std::istringstream(str) >> t)) ? t : 0; }
+    operator int() { int t; return (valid && (std::istringstream(str) >> t)) ? t : 0; }
+    operator unsigned int() { unsigned int t; return (valid && (std::istringstream(str) >> t)) ? t : 0; }
+    operator long() { long t; return (valid && (std::istringstream(str) >> t)) ? t : 0; }
+    operator unsigned long() { unsigned long t; return (valid && (std::istringstream(str) >> t)) ? t : 0; }
+    operator float() { float t; return (valid && (std::istringstream(str) >> t)) ? t : 0; }
+    operator double() { double t; return (valid && (std::istringstream(str) >> t)) ? t : 0; }
+    operator long double() { long double t; return (valid && (std::istringstream(str) >> t)) ? t : 0; }
+ private:
+    const std::string str;
+    bool valid;
+};
+
+class Values {
+  public:
+    Values() : _map() {}
+    const std::string& operator[] (const std::string& d) const;
+    std::string& operator[] (const std::string& d) { return _map[d]; }
+    bool is_set(const std::string& d) const { return _map.find(d) != _map.end(); }
+    bool is_set_by_user(const std::string& d) const { return _userSet.find(d) != _userSet.end(); }
+    void is_set_by_user(const std::string& d, bool yes);
+    Value get(const std::string& d) const { return (is_set(d)) ? Value((*this)[d]) : Value(); }
+
+    typedef std::list<std::string>::iterator iterator;
+    typedef std::list<std::string>::const_iterator const_iterator;
+    std::list<std::string>& all(const std::string& d) { return _appendMap[d]; }
+    const std::list<std::string>& all(const std::string& d) const { return _appendMap.find(d)->second; }
+
+  private:
+    strMap _map;
+    lstMap _appendMap;
+    std::set<std::string> _userSet;
+};
+
+class OptionParser {
+  public:
+    OptionParser();
+    virtual ~OptionParser() {}
+
+    OptionParser& usage(const std::string& u) { set_usage(u); return *this; }
+    OptionParser& version(const std::string& v) { _version = v; return *this; }
+    OptionParser& description(const std::string& d) { _description = d; return *this; }
+    OptionParser& add_help_option(bool h) { _add_help_option = h; return *this; }
+    OptionParser& add_version_option(bool v) { _add_version_option = v; return *this; }
+    OptionParser& prog(const std::string& p) { _prog = p; return *this; }
+    OptionParser& epilog(const std::string& e) { _epilog = e; return *this; }
+    OptionParser& set_defaults(const std::string& dest, const std::string& val) {
+      _defaults[dest] = val; return *this;
+    }
+    OptionParser& enable_interspersed_args() { _interspersed_args = true; return *this; }
+    OptionParser& disable_interspersed_args() { _interspersed_args = false; return *this; }
+    OptionParser& add_option_group(const OptionGroup& group);
+
+    const std::string& usage() const { return _usage; }
+    const std::string& version() const { return _version; }
+    const std::string& description() const { return _description; }
+    bool add_help_option() const { return _add_help_option; }
+    bool add_version_option() const { return _add_version_option; }
+    const std::string& prog() const { return _prog; }
+    const std::string& epilog() const { return _epilog; }
+    bool interspersed_args() const { return _interspersed_args; }
+
+    Option& add_option(const std::string& opt);
+    Option& add_option(const std::string& opt1, const std::string& opt2);
+    Option& add_option(const std::string& opt1, const std::string& opt2, const std::string& opt3);
+    Option& add_option(const std::vector<std::string>& opt);
+
+    Values& parse_args(int argc, char const* const* argv);
+    Values& parse_args(const std::vector<std::string>& args);
+    template<typename InputIterator>
+    Values& parse_args(InputIterator begin, InputIterator end) {
+      return parse_args(std::vector<std::string>(begin, end));
+    }
+
+    const std::list<std::string>& args() const { return _leftover; }
+    std::vector<std::string> args() {
+      return std::vector<std::string>(_leftover.begin(), _leftover.end());
+    }
+
+    std::string format_help() const;
+    std::string format_option_help(unsigned int indent = 2) const;
+    void print_help() const;
+
+    void set_usage(const std::string& u);
+    std::string get_usage() const;
+    void print_usage(std::ostream& out) const;
+    void print_usage() const;
+
+    std::string get_version() const;
+    void print_version(std::ostream& out) const;
+    void print_version() const;
+
+    void error(const std::string& msg) const;
+    void exit() const;
+
+  private:
+    const Option& lookup_short_opt(const std::string& opt) const;
+    const Option& lookup_long_opt(const std::string& opt) const;
+
+    void handle_short_opt(const std::string& opt, const std::string& arg);
+    void handle_long_opt(const std::string& optstr);
+
+    void process_opt(const Option& option, const std::string& opt, const std::string& value);
+
+    std::string format_usage(const std::string& u) const;
+
+    std::string _usage;
+    std::string _version;
+    std::string _description;
+    bool _add_help_option;
+    bool _add_version_option;
+    std::string _prog;
+    std::string _epilog;
+    bool _interspersed_args;
+
+    Values _values;
+
+    std::list<Option> _opts;
+    optMap _optmap_s;
+    optMap _optmap_l;
+    strMap _defaults;
+    std::list<OptionGroup const*> _groups;
+
+    std::list<std::string> _remaining;
+    std::list<std::string> _leftover;
+};
+
+class OptionGroup : public OptionParser {
+  public:
+    OptionGroup(const OptionParser& p, const std::string& t, const std::string& d = "") :
+      _parser(p), _title(t), _group_description(d) {}
+    virtual ~OptionGroup() {}
+
+    OptionGroup& title(const std::string& t) { _title = t; return *this; }
+    OptionGroup& group_description(const std::string& d) { _group_description = d; return *this; }
+    const std::string& title() const { return _title; }
+    const std::string& group_description() const { return _group_description; }
+
+  private:
+    const OptionParser& _parser;
+    std::string _title;
+    std::string _group_description;
+};
+
+class Option {
+  public:
+    Option() : _action("store"), _type("string"), _nargs(1), _callback(0) {}
+    virtual ~Option() {}
+
+    Option& action(const std::string& a);
+    Option& type(const std::string& t) { _type = t; return *this; }
+    Option& dest(const std::string& d) { _dest = d; return *this; }
+    Option& set_default(const std::string& d) { _default = d; return *this; }
+    template<typename T>
+    Option& set_default(T t) { std::ostringstream ss; ss << t; _default = ss.str(); return *this; }
+    Option& nargs(size_t n) { _nargs = n; return *this; }
+    Option& set_const(const std::string& c) { _const = c; return *this; }
+    template<typename InputIterator>
+    Option& choices(InputIterator begin, InputIterator end) {
+      _choices.assign(begin, end); type("choice"); return *this;
+    }
+    Option& help(const std::string& h) { _help = h; return *this; }
+    Option& metavar(const std::string& m) { _metavar = m; return *this; }
+    Option& callback(Callback& c) { _callback = &c; return *this; }
+
+    const std::string& action() const { return _action; }
+    const std::string& type() const { return _type; }
+    const std::string& dest() const { return _dest; }
+    const std::string& get_default() const { return _default; }
+    size_t nargs() const { return _nargs; }
+    const std::string& get_const() const { return _const; }
+    const std::list<std::string>& choices() const { return _choices; }
+    const std::string& help() const { return _help; }
+    const std::string& metavar() const { return _metavar; }
+    Callback* callback() const { return _callback; }
+
+  private:
+    std::string check_type(const std::string& opt, const std::string& val) const;
+    std::string format_option_help(unsigned int indent = 2) const;
+    std::string format_help(unsigned int indent = 2) const;
+
+    std::set<std::string> _short_opts;
+    std::set<std::string> _long_opts;
+
+    std::string _action;
+    std::string _type;
+    std::string _dest;
+    std::string _default;
+    size_t _nargs;
+    std::string _const;
+    std::list<std::string> _choices;
+    std::string _help;
+    std::string _metavar;
+    Callback* _callback;
+
+    friend class OptionParser;
+};
+
+class Callback {
+public:
+  virtual void operator() (const Option& option, const std::string& opt, const std::string& val, const OptionParser& parser) = 0;
+  virtual ~Callback() {}
+};
+
+}
+#ifdef _MSC_VER
+#   pragma warning(pop)
+#endif
+#endif

include/ZalgoLib.h

@@ -0,0 +1,26 @@
+#pragma once
+#ifndef id890CAB5C_C6A7_4753_9237A1F15D010A89
+#define id890CAB5C_C6A7_4753_9237A1F15D010A89
+
+#include <iostream>
+#include <cstdio>
+#include <vector>
+
+class ZalgoProcess {
+public:
+    ZalgoProcess() : input("-"), output("-") {}
+    ZalgoProcess(const std::string& input, const std::string& output) :
+        input(input), output(output) {}
+    ZalgoProcess(const std::vector<std::string> &args);
+    
+    ZalgoProcess &open();
+    ZalgoProcess &close();
+
+    ZalgoProcess &zalgo(int level = 10, bool up = true, bool middle = true, bool down = true);
+    ZalgoProcess &unzalgo();
+protected:
+    std::string input, output;
+    std::FILE *infile, *outfile;
+};
+
+#endif

src/OptionParser.cpp

@@ -0,0 +1,556 @@
+/**
+ * Copyright (C) 2010 Johannes Weißl <jargon@molb.org>
+ * License: your favourite BSD-style license
+ *
+ * See OptionParser.h for help.
+ */
+
+#include "OptionParser.h"
+
+#include <cstdlib>
+#include <algorithm>
+#include <complex>
+#include <ciso646>
+
+#if defined(ENABLE_NLS) && ENABLE_NLS
+# include <libintl.h>
+# define _(s) gettext(s)
+#else
+# define _(s) ((const char *) (s))
+#endif
+
+using namespace std;
+
+namespace optparse {
+
+////////// auxiliary (string) functions { //////////
+class str_wrap {
+public:
+  str_wrap(const string& l, const string& r) : lwrap(l), rwrap(r) {}
+  str_wrap(const string& w) : lwrap(w), rwrap(w) {}
+  string operator() (const string& s) { return lwrap + s + rwrap; }
+  const string lwrap, rwrap;
+};
+template<typename InputIterator, typename UnaryOperator>
+static string str_join_trans(const string& sep, InputIterator begin, InputIterator end, UnaryOperator op) {
+  string buf;
+  for (InputIterator it = begin; it != end; ++it) {
+    if (it != begin)
+      buf += sep;
+    buf += op(*it);
+  }
+  return buf;
+}
+template<class InputIterator>
+static string str_join(const string& sep, InputIterator begin, InputIterator end) {
+  return str_join_trans(sep, begin, end, str_wrap(""));
+}
+static string& str_replace(string& s, const string& patt, const string& repl) {
+  size_t pos = 0, n = patt.length();
+  while (true) {
+    pos = s.find(patt, pos);
+    if (pos == string::npos)
+      break;
+    s.replace(pos, n, repl);
+    pos += repl.size();
+  }
+  return s;
+}
+static string str_replace(const string& s, const string& patt, const string& repl) {
+  string tmp = s;
+  str_replace(tmp, patt, repl);
+  return tmp;
+}
+static string str_format(const string& s, size_t pre, size_t len, bool indent_first = true) {
+  stringstream ss;
+  string p;
+  if (indent_first)
+    p = string(pre, ' ');
+
+  size_t pos = 0, linestart = 0;
+  size_t line = 0;
+  while (true) {
+    bool wrap = false;
+
+    size_t new_pos = s.find_first_of(" \n\t", pos);
+    if (new_pos == string::npos)
+      break;
+    if (s[new_pos] == '\n') {
+      pos = new_pos + 1;
+      wrap = true;
+    }
+    if (line == 1)
+      p = string(pre, ' ');
+    if (wrap || new_pos + pre > linestart + len) {
+      ss << p << s.substr(linestart, pos - linestart - 1) << endl;
+      linestart = pos;
+      line++;
+    }
+    pos = new_pos + 1;
+  }
+  ss << p << s.substr(linestart) << endl;
+  return ss.str();
+}
+static string str_inc(const string& s) {
+  stringstream ss;
+  string v = (s != "") ? s : "0";
+  long i;
+  istringstream(v) >> i;
+  ss << i+1;
+  return ss.str();
+}
+static unsigned int cols() {
+  unsigned int n = 80;
+#ifndef _WIN32
+  const char *s = getenv("COLUMNS");
+  if (s)
+    istringstream(s) >> n;
+#endif
+  return n;
+}
+static string basename(const string& s) {
+  string b = s;
+  size_t i = b.find_last_not_of('/');
+  if (i == string::npos) {
+    if (b[0] == '/')
+      b.erase(1);
+    return b;
+  }
+  b.erase(i+1, b.length()-i-1);
+  i = b.find_last_of("/");
+  if (i != string::npos)
+    b.erase(0, i+1);
+  return b;
+}
+////////// } auxiliary (string) functions //////////
+
+
+////////// class OptionParser { //////////
+OptionParser::OptionParser() :
+  _usage(_("%prog [options]")),
+  _add_help_option(true),
+  _add_version_option(true),
+  _interspersed_args(true) {}
+
+Option& OptionParser::add_option(const string& opt) {
+  const string tmp[1] = { opt };
+  return add_option(vector<string>(&tmp[0], &tmp[1]));
+}
+Option& OptionParser::add_option(const string& opt1, const string& opt2) {
+  const string tmp[2] = { opt1, opt2 };
+  return add_option(vector<string>(&tmp[0], &tmp[2]));
+}
+Option& OptionParser::add_option(const string& opt1, const string& opt2, const string& opt3) {
+  const string tmp[3] = { opt1, opt2, opt3 };
+  return add_option(vector<string>(&tmp[0], &tmp[3]));
+}
+Option& OptionParser::add_option(const vector<string>& v) {
+  _opts.resize(_opts.size()+1);
+  Option& option = _opts.back();
+  string dest_fallback;
+  for (vector<string>::const_iterator it = v.begin(); it != v.end(); ++it) {
+    if (it->substr(0,2) == "--") {
+      const string s = it->substr(2);
+      if (option.dest() == "")
+        option.dest(str_replace(s, "-", "_"));
+      option._long_opts.insert(s);
+      _optmap_l[s] = &option;
+    } else {
+      const string s = it->substr(1,1);
+      if (dest_fallback == "")
+        dest_fallback = s;
+      option._short_opts.insert(s);
+      _optmap_s[s] = &option;
+    }
+  }
+  if (option.dest() == "")
+    option.dest(dest_fallback);
+  return option;
+}
+
+OptionParser& OptionParser::add_option_group(const OptionGroup& group) {
+  for (list<Option>::const_iterator oit = group._opts.begin(); oit != group._opts.end(); ++oit) {
+    const Option& option = *oit;
+    for (set<string>::const_iterator it = option._short_opts.begin(); it != option._short_opts.end(); ++it)
+      _optmap_s[*it] = &option;
+    for (set<string>::const_iterator it = option._long_opts.begin(); it != option._long_opts.end(); ++it)
+      _optmap_l[*it] = &option;
+  }
+  _groups.push_back(&group);
+  return *this;
+}
+
+const Option& OptionParser::lookup_short_opt(const string& opt) const {
+  optMap::const_iterator it = _optmap_s.find(opt);
+  if (it == _optmap_s.end())
+    error(_("no such option") + string(": -") + opt);
+  return *it->second;
+}
+
+void OptionParser::handle_short_opt(const string& opt, const string& arg) {
+
+  _remaining.pop_front();
+  string value;
+
+  const Option& option = lookup_short_opt(opt);
+  if (option._nargs == 1) {
+    value = arg.substr(2);
+    if (value == "") {
+      if (_remaining.empty())
+        error("-" + opt + " " + _("option requires an argument"));
+      value = _remaining.front();
+      _remaining.pop_front();
+    }
+  } else {
+    if (arg.length() > 2)
+      _remaining.push_front(string("-") + arg.substr(2));
+  }
+
+  process_opt(option, string("-") + opt, value);
+}
+
+const Option& OptionParser::lookup_long_opt(const string& opt) const {
+
+  list<string> matching;
+  for (optMap::const_iterator it = _optmap_l.begin(); it != _optmap_l.end(); ++it) {
+    if (it->first.compare(0, opt.length(), opt) == 0)
+      matching.push_back(it->first);
+  }
+  if (matching.size() > 1) {
+    string x = str_join(", ", matching.begin(), matching.end());
+    error(_("ambiguous option") + string(": --") + opt + " (" + x + "?)");
+  }
+  if (matching.size() == 0)
+    error(_("no such option") + string(": --") + opt);
+
+  return *_optmap_l.find(matching.front())->second;
+}
+
+void OptionParser::handle_long_opt(const string& optstr) {
+
+  _remaining.pop_front();
+  string opt, value;
+
+  size_t delim = optstr.find("=");
+  if (delim != string::npos) {
+    opt = optstr.substr(0, delim);
+    value = optstr.substr(delim+1);
+  } else
+    opt = optstr;
+
+  const Option& option = lookup_long_opt(opt);
+  if (option._nargs == 1 and delim == string::npos) {
+    if (not _remaining.empty()) {
+      value = _remaining.front();
+      _remaining.pop_front();
+    }
+  }
+
+  if (option._nargs == 1 and value == "")
+    error("--" + opt + " " + _("option requires an argument"));
+
+  process_opt(option, string("--") + opt, value);
+}
+
+Values& OptionParser::parse_args(const int argc, char const* const* const argv) {
+  if (prog() == "")
+    prog(basename(argv[0]));
+  return parse_args(&argv[1], &argv[argc]);
+}
+Values& OptionParser::parse_args(const vector<string>& v) {
+
+  _remaining.assign(v.begin(), v.end());
+
+  if (add_version_option() and version() != "") {
+    add_option("--version") .action("version") .help(_("show program's version number and exit"));
+    _opts.splice(_opts.begin(), _opts, --(_opts.end()));
+  }
+  if (add_help_option()) {
+    add_option("-h", "--help") .action("help") .help(_("show this help message and exit"));
+    _opts.splice(_opts.begin(), _opts, --(_opts.end()));
+  }
+
+  while (not _remaining.empty()) {
+    const string arg = _remaining.front();
+
+    if (arg == "--") {
+      _remaining.pop_front();
+      break;
+    }
+
+    if (arg.substr(0,2) == "--") {
+      handle_long_opt(arg.substr(2));
+    } else if (arg.substr(0,1) == "-" and arg.length() > 1) {
+      handle_short_opt(arg.substr(1,1), arg);
+    } else {
+      _remaining.pop_front();
+      _leftover.push_back(arg);
+      if (not interspersed_args())
+        break;
+    }
+  }
+  while (not _remaining.empty()) {
+    const string arg = _remaining.front();
+    _remaining.pop_front();
+    _leftover.push_back(arg);
+  }
+
+  for (strMap::const_iterator it = _defaults.begin(); it != _defaults.end(); ++it) {
+    if (not _values.is_set(it->first))
+      _values[it->first] = it->second;
+  }
+
+  for (list<Option>::const_iterator it = _opts.begin(); it != _opts.end(); ++it) {
+    if (it->get_default() != "" and not _values.is_set(it->dest()))
+        _values[it->dest()] = it->get_default();
+  }
+
+  return _values;
+}
+
+void OptionParser::process_opt(const Option& o, const string& opt, const string& value) {
+  if (o.action() == "store") {
+    string err = o.check_type(opt, value);
+    if (err != "")
+      error(err);
+    _values[o.dest()] = value;
+    _values.is_set_by_user(o.dest(), true);
+  }
+  else if (o.action() == "store_const") {
+    _values[o.dest()] = o.get_const();
+    _values.is_set_by_user(o.dest(), true);
+  }
+  else if (o.action() == "store_true") {
+    _values[o.dest()] = "1";
+    _values.is_set_by_user(o.dest(), true);
+  }
+  else if (o.action() == "store_false") {
+    _values[o.dest()] = "0";
+    _values.is_set_by_user(o.dest(), true);
+  }
+  else if (o.action() == "append") {
+    string err = o.check_type(opt, value);
+    if (err != "")
+      error(err);
+    _values[o.dest()] = value;
+    _values.all(o.dest()).push_back(value);
+    _values.is_set_by_user(o.dest(), true);
+  }
+  else if (o.action() == "append_const") {
+    _values[o.dest()] = o.get_const();
+    _values.all(o.dest()).push_back(o.get_const());
+    _values.is_set_by_user(o.dest(), true);
+  }
+  else if (o.action() == "count") {
+    _values[o.dest()] = str_inc(_values[o.dest()]);
+    _values.is_set_by_user(o.dest(), true);
+  }
+  else if (o.action() == "help") {
+    print_help();
+    std::exit(0);
+  }
+  else if (o.action() == "version") {
+    print_version();
+    std::exit(0);
+  }
+  else if (o.action() == "callback" && o.callback()) {
+    (*o.callback())(o, opt, value, *this);
+  }
+}
+
+string OptionParser::format_option_help(unsigned int indent /* = 2 */) const {
+  stringstream ss;
+
+  if (_opts.empty())
+    return ss.str();
+
+  for (list<Option>::const_iterator it = _opts.begin(); it != _opts.end(); ++it) {
+    if (it->help() != SUPPRESS_HELP)
+      ss << it->format_help(indent);
+  }
+
+  return ss.str();
+}
+
+string OptionParser::format_help() const {
+  stringstream ss;
+
+  if (usage() != SUPPRESS_USAGE)
+    ss << get_usage() << endl;
+
+  if (description() != "")
+    ss << str_format(description(), 0, cols()) << endl;
+
+  ss << _("Options") << ":" << endl;
+  ss << format_option_help();
+
+  for (list<OptionGroup const*>::const_iterator it = _groups.begin(); it != _groups.end(); ++it) {
+    const OptionGroup& group = **it;
+    ss << endl << "  " << group.title() << ":" << endl;
+    if (group.group_description() != "")
+      ss << str_format(group.group_description(), 4, cols()) << endl;
+    ss << group.format_option_help(4);
+  }
+
+  if (epilog() != "")
+    ss << endl << str_format(epilog(), 0, cols());
+
+  return ss.str();
+}
+void OptionParser::print_help() const {
+  cout << format_help();
+}
+
+void OptionParser::set_usage(const string& u) {
+  string lower = u;
+  transform(lower.begin(), lower.end(), lower.begin(), ::tolower);
+  if (lower.compare(0, 7, "usage: ") == 0)
+    _usage = u.substr(7);
+  else
+    _usage = u;
+}
+string OptionParser::format_usage(const string& u) const {
+  stringstream ss;
+  ss << _("Usage") << ": " << u << endl;
+  return ss.str();
+}
+string OptionParser::get_usage() const {
+  if (usage() == SUPPRESS_USAGE)
+    return string("");
+  return format_usage(str_replace(usage(), "%prog", prog()));
+}
+void OptionParser::print_usage(ostream& out) const {
+  string u = get_usage();
+  if (u != "")
+    out << u << endl;
+}
+void OptionParser::print_usage() const {
+  print_usage(cout);
+}
+
+string OptionParser::get_version() const {
+  return str_replace(_version, "%prog", prog());
+}
+void OptionParser::print_version(ostream& out) const {
+  out << get_version() << endl;
+}
+void OptionParser::print_version() const {
+  print_version(cout);
+}
+
+void OptionParser::exit() const {
+  std::exit(2);
+}
+void OptionParser::error(const string& msg) const {
+  print_usage(cerr);
+  cerr << prog() << ": " << _("error") << ": " << msg << endl;
+  exit();
+}
+////////// } class OptionParser //////////
+
+////////// class Values { //////////
+const string& Values::operator[] (const string& d) const {
+  strMap::const_iterator it = _map.find(d);
+  static const string empty = "";
+  return (it != _map.end()) ? it->second : empty;
+}
+void Values::is_set_by_user(const string& d, bool yes) {
+  if (yes)
+    _userSet.insert(d);
+  else
+    _userSet.erase(d);
+}
+////////// } class Values //////////
+
+////////// class Option { //////////
+string Option::check_type(const string& opt, const string& val) const {
+  istringstream ss(val);
+  stringstream err;
+
+  if (type() == "int" || type() == "long") {
+    long t;
+    if (not (ss >> t))
+      err << _("option") << " " << opt << ": " << _("invalid integer value") << ": '" << val << "'";
+  }
+  else if (type() == "float" || type() == "double") {
+    double t;
+    if (not (ss >> t))
+      err << _("option") << " " << opt << ": " << _("invalid floating-point value") << ": '" << val << "'";
+  }
+  else if (type() == "choice") {
+    if (find(choices().begin(), choices().end(), val) == choices().end()) {
+      list<string> tmp = choices();
+      transform(tmp.begin(), tmp.end(), tmp.begin(), str_wrap("'"));
+      err << _("option") << " " << opt << ": " << _("invalid choice") << ": '" << val << "'"
+        << " (" << _("choose from") << " " << str_join(", ", tmp.begin(), tmp.end()) << ")";
+    }
+  }
+  else if (type() == "complex") {
+    complex<double> t;
+    if (not (ss >> t))
+      err << _("option") << " " << opt << ": " << _("invalid complex value") << ": '" << val << "'";
+  }
+
+  return err.str();
+}
+
+string Option::format_option_help(unsigned int indent /* = 2 */) const {
+
+  string mvar_short, mvar_long;
+  if (nargs() == 1) {
+    string mvar = metavar();
+    if (mvar == "") {
+      mvar = type();
+      transform(mvar.begin(), mvar.end(), mvar.begin(), ::toupper);
+     }
+    mvar_short = " " + mvar;
+    mvar_long = "=" + mvar;
+  }
+
+  stringstream ss;
+  ss << string(indent, ' ');
+
+  if (not _short_opts.empty()) {
+    ss << str_join_trans(", ", _short_opts.begin(), _short_opts.end(), str_wrap("-", mvar_short));
+    if (not _long_opts.empty())
+      ss << ", ";
+  }
+  if (not _long_opts.empty())
+    ss << str_join_trans(", ", _long_opts.begin(), _long_opts.end(), str_wrap("--", mvar_long));
+
+  return ss.str();
+}
+
+string Option::format_help(unsigned int indent /* = 2 */) const {
+  stringstream ss;
+  string h = format_option_help(indent);
+  unsigned int width = cols();
+  unsigned int opt_width = min(width*3/10, 36u);
+  bool indent_first = false;
+  ss << h;
+  // if the option list is too long, start a new paragraph
+  if (h.length() >= (opt_width-1)) {
+    ss << endl;
+    indent_first = true;
+  } else {
+    ss << string(opt_width - h.length(), ' ');
+    if (help() == "")
+      ss << endl;
+  }
+  if (help() != "") {
+    string help_str = (get_default() != "") ? str_replace(help(), "%default", get_default()) : help();
+    ss << str_format(help_str, opt_width, width, indent_first);
+  }
+  return ss.str();
+}
+
+Option& Option::action(const string& a) {
+  _action = a;
+  if (a == "store_const" || a == "store_true" || a == "store_false" ||
+      a == "append_const" || a == "count" || a == "help" || a == "version")
+    nargs(0);
+  return *this;
+}
+////////// } class Option //////////
+
+}

src/ZalgoLib.cpp

@@ -0,0 +1,119 @@
+#define _CRT_SECURE_NO_WARNINGS
+#include <ZalgoLib.h>
+#include <random>
+#include <string>
+
+namespace Data {
+    typedef std::basic_string<wchar_t> wstring;
+#   include <ConversionData.inc>
+    const wstring zalgo_up   = Data::zalgo_up_;
+    const wstring zalgo_down = Data::zalgo_down_;
+    const wstring zalgo_mid  = Data::zalgo_mid_;
+}
+namespace Zalgo {
+    std::uniform_int_distribution<> char_up  (0, Data::zalgo_up.length()   - 1);
+    std::uniform_int_distribution<> char_mid (0, Data::zalgo_mid.length()  - 1);
+    std::uniform_int_distribution<> char_down(0, Data::zalgo_down.length() - 1);
+}
+
+ZalgoProcess::ZalgoProcess(const std::vector<std::string> &args) :
+        input("-"), output("-")
+{
+    switch (args.size()) {
+        case 0:
+            break;
+        case 2:
+            output = args[1];
+        case 1:
+            input = args[0];
+            break;
+        default:
+            throw std::string("Error: You may only specify one input file and another output file\n");
+    }
+
+}
+
+ZalgoProcess &ZalgoProcess::open() {
+    if (input == "-")
+        infile = stdin;
+    else
+        infile = std::fopen(input.c_str(), "r,ccs=UTF-8");
+    if (infile == NULL)
+        throw std::string("Can't open input file: ") + input;
+    
+    if (output == "-")
+        outfile = stdout;
+    else
+        outfile = std::fopen(output.c_str(), "w,ccs=UTF-8");
+    if (outfile == NULL)
+        throw std::string("Can't open output file: ") + output;
+    return *this;
+}
+
+ZalgoProcess &ZalgoProcess::zalgo(int level, bool up, bool mid, bool down) {
+    static std::mt19937 rng;
+    std::uniform_int_distribution<> dist_up(level / 3, level);
+    std::uniform_int_distribution<> dist_mid(level / 6, level / 2);
+    std::uniform_int_distribution<> dist_down(level / 3, level);
+    bool initial = true;
+
+    while (true) {
+        wint_t ch = fgetwc(infile);
+        if (ch == WEOF)
+            return *this;
+        
+        if (ch == 0xFEFF)
+            continue;
+        if (ch == L'?' && initial) {
+            initial = false;
+            continue;
+        }
+        
+        fputwc(ch, outfile);
+        switch (ch) {
+            case L' ':
+            case L'\t':
+            case L'\r':
+            case L'\n':
+            case L'\f':
+                continue;
+        }
+#define IMPLEMENT_ZALGO(type) \
+        if (type) { \
+            int times = dist_##type(rng); \
+            for (int i = 0; i < times; ++i) \
+                fputwc(Data::zalgo_##type[Zalgo::char_##type(rng)], outfile); \
+        }
+        IMPLEMENT_ZALGO(up);
+        IMPLEMENT_ZALGO(mid);
+        IMPLEMENT_ZALGO(down);
+    }
+}
+
+ZalgoProcess &ZalgoProcess::unzalgo() {
+    bool initial = true;
+    while (true) {
+        wint_t ch = fgetwc(infile);
+        if (ch == WEOF)
+            return *this;
+        
+        if (ch == 0xFEFF)
+            continue;
+        if (ch == L'?' && initial) {
+            initial = false;
+            continue;
+        }
+        
+        if (ch >= 0x0300 && ch < 0x0370 || ch == 0x489)
+            continue;
+        fputwc(ch, outfile);
+    }
+}
+
+ZalgoProcess &ZalgoProcess::close() {
+    if (input != "-")
+        fclose(infile);
+    if (output != "-")
+        fclose(outfile);
+    return *this;
+}

src/hecomes.cpp

@@ -0,0 +1,39 @@
+#include <OptionParser.h>
+#include <ZalgoLib.h>
+
+int main(int argc, char *argv[]) {
+    optparse::OptionParser parser = optparse::OptionParser();
+    parser.description("Encodes a file with Zalgo!");
+    parser.set_defaults("up", "1");
+    parser.set_defaults("middle", "1");
+    parser.set_defaults("down", "1");
+    
+    parser.add_option("-l", "--level").type("int").set_default("10").metavar("LEVEL")
+          .help("Zalgo Level (mini=6, normal=10, kazi=14)");
+    parser.add_option("-u", "--no-up").action("store_false").dest("up")
+          .help("When he comes, he shall not go up");
+    parser.add_option("--up").action("store_true").dest("up")
+          .help("When he comes, he goes up (default)");
+    parser.add_option("-m", "--no-middle").action("store_false").dest("middle")
+          .help("When he comes, he shall not mess up the middle");
+    parser.add_option("--middle").action("store_true").dest("middle")
+          .help("When he comes, he messes up the middle (default)");
+    parser.add_option("-d", "--no-down").action("store_false").dest("down")
+          .help("When he comes, he shall not go down");
+    parser.add_option("--down").action("store_true").dest("down")
+          .help("When he comes, he goes down (default)");
+
+    optparse::Values& options = parser.parse_args(argc, argv);
+    
+    bool up = options.get("up");
+    bool middle = options.get("middle");
+    bool down = options.get("down");
+    int level = options.get("level");
+    
+    try {
+        ZalgoProcess process(parser.args());
+        process.open().zalgo(level, up, middle, down).close();
+    } catch (std::string e) {
+        std::cerr << "Error: " << e << std::endl;
+    }
+}

src/hegoes.cpp

@@ -0,0 +1,15 @@
+#include <OptionParser.h>
+#include <ZalgoLib.h>
+
+int main(int argc, char *argv[]) {
+    optparse::OptionParser parser = optparse::OptionParser();
+    parser.description("Decodes a file encoded with Zalgo!");
+    parser.parse_args(argc, argv);
+    
+    try {
+        ZalgoProcess process(parser.args());
+        process.open().unzalgo().close();
+    } catch (std::string e) {
+        std::cerr << "Error: " << e << std::endl;
+    }
+}