init

Makefile

@@ -0,0 +1,68 @@
+########################################
+# 
+# build parameters
+#
+########################################
+
+# installation prefix
+PREFIX=/usr/local
+
+########################################
+#
+# do not modify rest of this file
+#
+########################################
+
+OPTIMIZE=#-O6 -march=pentium4 -mfpmath=sse -fomit-frame-pointer -funroll-loops
+PROFILER=#-pg
+DEBUG=#-ggdb
+CXXFLAGS=-pipe -Wall $(OPTIMIZE) $(DEBUG) `sdl-config --cflags` -DPREFIX=L\"$(PREFIX)\" $(PROFILER)
+LNFLAGS=-pipe -lSDL_ttf -lfreetype `sdl-config --libs` -lz -lSDL_mixer $(PROFILER)
+INSTALL=install
+
+TARGET=einstein
+
+SOURCES=puzgen.cpp main.cpp screen.cpp resources.cpp utils.cpp game.cpp \
+	widgets.cpp iconset.cpp puzzle.cpp rules.cpp \
+	verthins.cpp random.cpp horhints.cpp menu.cpp font.cpp \
+	conf.cpp storage.cpp tablestorage.cpp regstorage.cpp \
+	topscores.cpp opensave.cpp descr.cpp options.cpp messages.cpp \
+	formatter.cpp buffer.cpp unicode.cpp convert.cpp table.cpp \
+	i18n.cpp lexal.cpp streams.cpp tokenizer.cpp sound.cpp
+OBJECTS=puzgen.o main.o screen.o resources.o utils.o game.o \
+	widgets.o iconset.o puzzle.o rules.o verthints.o random.o \
+	horhints.o menu.o font.o conf.o storage.o options.o \
+	tablestorage.o regstorage.o topscores.o opensave.o descr.o \
+	messages.o formatter.o buffer.o unicode.o convert.o table.o \
+	i18n.o lexal.o streams.o tokenizer.o sound.o
+HEADERS=screen.h main.h exceptions.h resources.h utils.h \
+	widgets.h iconset.h puzzle.h verthints.h random.h horhints.h \
+	font.h conf.h storage.h tablestorage.h regstorage.h \
+	topscores.h opensave.h game.h descr.h options.h messages.h \
+	foramtter.h buffer.h visitor.h unicode.h convert.h table.h \
+	i18n.h lexal.h streams.h tokenizer.h sound.h
+
+.cpp.o:
+	$(CXX) $(CXXFLAGS) -c $<
+
+all: $(TARGET)
+
+
+$(TARGET): $(OBJECTS)
+	$(CXX) $(LNFLAGS) $(OBJECTS) -o $(TARGET)
+
+clean:
+	rm -f $(OBJECTS) core* *core $(TARGET) *~
+
+depend:
+	@makedepend $(SOURCES) 2> /dev/null
+
+run: $(TARGET)
+	./$(TARGET)
+
+install: $(TARGET)
+	$(INSTALL) -s -D $(TARGET) $(PREFIX)/bin/$(TARGET)
+	$(INSTALL) -D einstein.res $(PREFIX)/share/einstein/res/einstein.res
+
+# DO NOT DELETE THIS LINE -- make depend depends on it.
+

Makefile.macosx

@@ -0,0 +1,63 @@
+########################################
+# 
+# build parameters
+#
+########################################
+
+# installation prefix
+PREFIX=/usr/local
+
+########################################
+#
+# do not modify rest of this file
+#
+########################################
+
+OPTIMIZE=#-O6 -march=pentium4 -mfpmath=sse -fomit-frame-pointer -funroll-loops
+PROFILER=#-pg
+DEBUG=-ggdb
+CXXFLAGS=-pipe -Wall $(OPTIMIZE) $(DEBUG) -I/Library/Frameworks/SDL.framework/Headers/ -I/Library/Frameworks/SDL_ttf.framework/Headers/ -I/Library/Frameworks/SDL_mixer.framework/Headers/ -DPREFIX=L\"$(PREFIX)\" $(PROFILER)
+LNFLAGS=-pipe -framework Cocoa -framework SDL_ttf -framework SDL -framework SDL_mixer -lSDLmain -lz  $(PROFILER)
+
+TARGET=einstein
+
+SOURCES=puzgen.cpp main.cpp screen.cpp resources.cpp utils.cpp game.cpp \
+	widgets.cpp iconset.cpp puzzle.cpp rules.cpp \
+	verthins.cpp random.cpp horhints.cpp menu.cpp font.cpp \
+	conf.cpp storage.cpp tablestorage.cpp regstorage.cpp \
+	topscores.cpp opensave.cpp descr.cpp options.cpp messages.cpp \
+	formatter.cpp buffer.cpp unicode.cpp convert.cpp table.cpp \
+	i18n.cpp lexal.cpp streams.cpp tokenizer.cpp sound.cpp
+OBJECTS=puzgen.o main.o screen.o resources.o utils.o game.o \
+	widgets.o iconset.o puzzle.o rules.o verthints.o random.o \
+	horhints.o menu.o font.o conf.o storage.o options.o \
+	tablestorage.o regstorage.o topscores.o opensave.o descr.o \
+	messages.o formatter.o buffer.o unicode.o convert.o table.o \
+	i18n.o lexal.o streams.o tokenizer.o sound.o
+HEADERS=screen.h main.h exceptions.h resources.h utils.h \
+	widgets.h iconset.h puzzle.h verthints.h random.h horhints.h \
+	font.h conf.h storage.h tablestorage.h regstorage.h \
+	topscores.h opensave.h game.h descr.h options.h messages.h \
+	foramtter.h buffer.h visitor.h unicode.h convert.h table.h \
+	i18n.h lexal.h streams.h tokenizer.h sound.h
+
+.cpp.o:
+	$(CXX) $(CXXFLAGS) -c $<
+
+all: $(TARGET)
+
+
+$(TARGET): $(OBJECTS)
+	$(CXX) $(LNFLAGS) $(OBJECTS) -o $(TARGET)
+
+clean:
+	rm -f $(OBJECTS) core* *core $(TARGET) *~
+
+depend:
+	@makedepend $(SOURCES) 2> /dev/null
+
+run: $(TARGET)
+	./$(TARGET)
+
+# DO NOT DELETE
+

Makefile.win

@@ -0,0 +1,49 @@
+OPTIMIZE=-O3 #-march=pentium4 -mfpmath=sse -fomit-frame-pointer -funroll-loops
+DEBUG=#-ggdb
+CXXFLAGS=-Wall $(OPTIMIZE) $(DEBUG) -Ic:/mingw/include/sdl -mwindows
+LNFLAGS=-lmingw32  -lSDLmain -mwindows
+LIBS=-lmingw32 -lSDLmain -lSDL_ttf -lSDL -lfreetype -lz -lSDL_mixer
+
+TARGET=einstein
+
+SOURCES=puzgen.cpp main.cpp screen.cpp resources.cpp utils.cpp game.cpp \
+	widgets.cpp iconset.cpp puzzle.cpp rules.cpp \
+	verthins.cpp random.cpp horhints.cpp menu.cpp font.cpp \
+	conf.cpp storage.cpp tablestorage.cpp regstorage.cpp \
+	topscores.cpp opensave.cpp descr.cpp options.cpp messages.cpp \
+	formatter.cpp buffer.cpp unicode.cpp convert.cpp table.cpp \
+	i18n.cpp lexal.cpp streams.cpp tokenizer.cpp sound.cpp
+OBJECTS=puzgen.o main.o screen.o resources.o utils.o game.o \
+	widgets.o iconset.o puzzle.o rules.o verthints.o random.o \
+	horhints.o menu.o font.o conf.o storage.o options.o \
+	tablestorage.o regstorage.o topscores.o opensave.o descr.o \
+	messages.o formatter.o buffer.o unicode.o convert.o table.o \
+	i18n.o lexal.o streams.o tokenizer.o sound.o
+HEADERS=screen.h main.h exceptions.h resources.h utils.h \
+	widgets.h iconset.h puzzle.h verthints.h random.h horhints.h \
+	font.h conf.h storage.h tablestorage.h regstorage.h \
+	topscores.h opensave.h game.h descr.h options.h messages.h \
+	foramtter.h buffer.h visitor.h unicode.h convert.h table.h \
+	i18n.h lexal.h streams.h tokenizer.h sound.h
+
+.cpp.o:
+	$(CXX) $(CXXFLAGS) -c $<
+
+all: $(TARGET)
+
+
+$(TARGET): $(OBJECTS)
+	$(CXX) $(LNFLAGS) $(OBJECTS) $(LIBS) -o $(TARGET)
+
+clean:
+	del $(TARGET).exe
+	del *.o
+
+depend:
+	@makedepend $(SOURCES) 2> /dev/null
+
+run: $(TARGET)
+	./$(TARGET)
+
+# DO NOT DELETE
+

README

@@ -0,0 +1,3 @@
+
+To build and install einstein edit Makefile and run `make install` as root.
+

buffer.cpp

@@ -0,0 +1,104 @@
+#include "buffer.h"
+#include <string.h>
+#include "exceptions.h"
+#include "unicode.h"
+
+
+Buffer::Buffer(int sz, int alloc)
+{
+    allocated = alloc;
+    size = sz;
+    if (size > allocated)
+        allocated = size;
+    if (allocated < 1024)
+        allocated = 1024;
+    data = malloc(allocated);
+    if (! data)
+        throw Exception(L"Error allocating memory for Buffer");
+}
+
+Buffer::~Buffer()
+{
+    free(data);
+}
+
+void Buffer::setSize(size_t sz)
+{
+    if (sz > allocated) {
+        int newAl = allocated + sz + 1024;
+        void *d = realloc(data, newAl);
+        if (! d)
+            throw Exception(L"Error expanding buffer memory");
+        data = d;
+        allocated = newAl;
+    }
+
+    size = sz;
+}
+
+size_t Buffer::getSize()
+{
+    return size;
+}
+
+size_t Buffer::getAllocated()
+{
+    return allocated;
+}
+
+void* Buffer::getData()
+{
+    return data;
+}
+
+
+void Buffer::gotoPos(int offset)
+{
+    currentPos = offset;
+}
+
+
+size_t Buffer::putData(const unsigned char *d, size_t length)
+{
+    if (size < currentPos + length)
+        setSize(currentPos + length);
+    memcpy((unsigned char*)data + currentPos, d, length);
+    currentPos += length;
+    return length;
+}
+
+
+size_t Buffer::putInteger(int v)
+{
+    unsigned char b[4];
+    int i, ib;
+
+    for (i = 0; i < 4; i++) {
+        ib = v & 0xFF;
+        v = v >> 8;
+        b[i] = ib;
+    }
+
+    return putData(b, 4);
+}
+
+
+size_t Buffer::putUtf8(const std::wstring &string)
+{
+    std::string s(toUtf8(string));
+    putInteger(s.length());
+    putData((const unsigned char*)s.c_str(), s.length());
+    return 4 + s.length();
+}
+
+
+size_t Buffer::putByte(unsigned char value)
+{
+    if (size < (size_t)currentPos + 1)
+        setSize(currentPos + 1);
+    ((unsigned char*)data)[currentPos] = value;
+    currentPos++;
+    return 1;
+}
+
+

buffer.h

@@ -0,0 +1,79 @@
+#ifndef __BUFFER_H__
+#define __BUFFER_H__
+
+
+#include <stdlib.h>
+#include <string>
+
+
+/// Dynamic growing buffer
+class Buffer
+{
+    private:
+        size_t size;
+        size_t allocated;
+        void *data;
+        int currentPos;
+
+    public:
+        /// Create buffer
+        /// \param size initial size of buffer
+        /// \param allocated bytes to allocate
+        Buffer(int size=0, int allocated=1024);
+
+        ~Buffer();
+
+    public:
+        /// Set buffer size, expands memory if needed
+        /// \param size new size
+        void setSize(size_t size);
+
+        /// Get current size of buffer
+        size_t getSize();
+
+        /// Get actual bytes used by buffer
+        size_t getAllocated();
+
+        /// Get pointer to data
+        void* getData();
+
+    public:
+        /// Move pointer to specified position.
+        /// \param offset offset from buffer start
+        void gotoPos(int offset);
+
+        /// Add data to buffer and advance current position by data length.
+        /// Grow buffer if needed.
+        /// \param data pointer to data
+        /// \param length data size.
+        size_t putData(const unsigned char *data, size_t length);
+
+        /// Add data to buffer and advance current position by data length.
+        /// Grow buffer if needed.
+        /// \param data pointer to data
+        /// \param length data size.
+        size_t putData(const char *data, size_t length) {
+            return putData((const unsigned char*)data, length);
+        };
+
+        /// Add integer to buffer and advance current position by 4.
+        /// Grow buffer if needed.
+        /// \param value value to add.
+        size_t putInteger(int value);
+
+        /// Add string to buffer encoded in UTF-8 and advance current 
+        /// position by string length.  String stored prefixed by
+        /// string length.
+        /// Grow buffer if needed.
+        /// \param string value to add.
+        size_t putUtf8(const std::wstring &string);
+
+        /// Add byte to buffer and advance current position by 1.
+        /// Grow buffer if needed.
+        /// \param value value to add.
+        size_t putByte(unsigned char value);
+};
+
+
+#endif
+