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Remove old mruby extensions

This commit is contained in:
Varun Patil 2020-05-05 03:09:12 +05:30
parent c9af091331
commit 84cecb90f2
5 changed files with 0 additions and 1034 deletions
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5
binding-mruby/binding-mruby.cpp
View File

@ -65,9 +65,6 @@ ScriptBinding scriptBindingImpl =
ScriptBinding *scriptBinding = &scriptBindingImpl;
void fileBindingInit(mrb_state *);
void timeBindingInit(mrb_state *);
void kernelBindingInit(mrb_state *);
void tableBindingInit(mrb_state *);
@ -89,8 +86,6 @@ static void mrbBindingInit(mrb_state *mrb)
int arena = mrb_gc_arena_save(mrb);
/* Init standard classes */
fileBindingInit(mrb);
timeBindingInit(mrb);
kernelBindingInit(mrb);
/* Init RGSS classes */

605
binding-mruby/mrb-ext/file.cpp
View File

@ -1,605 +0,0 @@
/*
** file.cpp
**
** This file is part of mkxp.
**
** Copyright (C) 2013 Jonas Kulla <Nyocurio@gmail.com>
**
** mkxp is free software: you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation, either version 2 of the License, or
** (at your option) any later version.
**
** mkxp is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with mkxp. If not, see <http://www.gnu.org/licenses/>.
*/
#include "file.h"
#include "debugwriter.h"
#include "../binding-util.h"
#include <mruby/string.h>
#include <mruby/array.h>
#include <mruby/class.h>
#include <SDL_rwops.h>
#include <stdio.h>
#include <errno.h>
#include <unistd.h>
#include <libgen.h>
#include <sys/stat.h>
#include <vector>
extern mrb_value timeFromSecondsInt(mrb_state *mrb, time_t seconds);
static void
checkValid(mrb_state *mrb, FileImpl *p, int rwMode = FileImpl::ReadWrite)
{
MrbData *data = getMrbData(mrb);
if (p->closed)
mrb_raise(mrb, data->exc[IO], "closed stream");
if (!(p->mode & rwMode))
{
const char *errorMsg = 0;
switch (rwMode)
{
case FileImpl::Read :
errorMsg = "not openend for reading"; break;
case FileImpl::Write :
errorMsg = "not openend for writing"; break;
default: break;
}
mrb_raise(mrb, data->exc[IO], errorMsg);
}
}
extern const mrb_data_type FileType =
{
"File",
freeInstance<FileImpl>
};
static int
getOpenMode(const char *mode)
{
#define STR_CASE(cs, ret) else if (!strcmp(mode, cs)) { return FileImpl:: ret; }
if (!strcmp(mode, "r"))
return FileImpl::Read;
STR_CASE("rb", Read)
STR_CASE("r+", ReadWrite)
STR_CASE("w", Write)
STR_CASE("wb", Write)
STR_CASE("w+", ReadWrite)
STR_CASE("rw", ReadWrite)
STR_CASE("a", Write)
STR_CASE("a+", ReadWrite)
Debug() << "getOpenMode failed for:" << mode;
return 0;
}
static void handleErrno(mrb_state *mrb)
{
MrbException exc;
const char *msg;
mrb_value arg1;
#define ENO(_eno, _msg) \
case _eno: { exc = Errno##_eno; msg = _msg; break; }
switch (errno)
{
ENO(EACCES, "");
ENO(EBADF, "");
ENO(EEXIST, "");
ENO(EINVAL, "");
ENO(EMFILE, "");
ENO(ENOMEM, "");
ENO(ERANGE, "");
default:
exc = IO; msg = "Unknown Errno: %S";
arg1 = mrb_any_to_s(mrb, mrb_fixnum_value(errno));
}
#undef ENO
mrb_raisef(mrb, getMrbData(mrb)->exc[exc], msg, arg1);
}
#define GUARD_ERRNO(stmnt) \
{ \
errno = 0; \
{ stmnt } \
if (errno != 0) \
handleErrno(mrb); \
}
static char *
findLastDot(char *str)
{
char *find = 0;
char *ptr = str;
/* Dot in front is not considered */
if (*ptr == '.')
ptr++;
for (; *ptr; ++ptr)
{
/* Dot in dirpath is not considered */
if (*ptr == '/')
{
ptr++;
if (*ptr == '.')
ptr++;
}
if (*ptr == '.')
find = ptr;
}
return find;
}
/* File class methods */
MRB_FUNCTION(fileBasename)
{
mrb_value filename;
const char *suffix = 0;
mrb_get_args(mrb, "S|z", &filename, &suffix);
char *_filename = RSTRING_PTR(filename);
char *base = basename(_filename);
char *ext = 0;
if (suffix)
{
ext = findLastDot(base);
if (ext && !strcmp(ext, suffix))
*ext = '\0';
}
mrb_value str = mrb_str_new_cstr(mrb, base);
/* Restore param string */
if (ext)
*ext = '.';
return str;
}
MRB_FUNCTION(fileDelete)
{
mrb_int argc;
mrb_value *argv;
mrb_get_args(mrb, "*", &argv, &argc);
for (int i = 0; i < argc; ++i)
{
mrb_value &v = argv[i];
if (!mrb_string_p(v))
continue;
const char *filename = RSTRING_PTR(v);
GUARD_ERRNO( unlink(filename); )
}
return mrb_nil_value();
}
MRB_FUNCTION(fileDirname)
{
mrb_value filename;
mrb_get_args(mrb, "S", &filename);
char *_filename = RSTRING_PTR(filename);
char *dir = dirname(_filename);
return mrb_str_new_cstr(mrb, dir);
}
MRB_FUNCTION(fileExpandPath)
{
const char *path;
const char *defDir = 0;
mrb_get_args(mrb, "z|z", &path, &defDir);
// FIXME No idea how to integrate 'default_dir' right now
if (defDir)
Debug() << "FIXME: File.expand_path: default_dir not implemented";
char buffer[PATH_MAX];
char *unused = realpath(path, buffer);
(void) unused;
return mrb_str_new_cstr(mrb, buffer);
}
MRB_FUNCTION(fileExtname)
{
mrb_value filename;
mrb_get_args(mrb, "S", &filename);
char *ext = findLastDot(RSTRING_PTR(filename));
return mrb_str_new_cstr(mrb, ext);
}
MRB_FUNCTION(fileOpen)
{
mrb_value path;
const char *mode = "r";
mrb_value block = mrb_nil_value();
mrb_get_args(mrb, "S|z&", &path, &mode, &block);
/* We manually check errno because we're supplying the
* filename on ENOENT */
errno = 0;
FILE *f = fopen(RSTRING_PTR(path), mode);
if (!f)
{
if (errno == ENOENT)
mrb_raisef(mrb, getMrbData(mrb)->exc[ErrnoENOENT],
"No such file or directory - %S", path);
else
handleErrno(mrb);
}
SDL_RWops *ops = SDL_RWFromFP(f, SDL_TRUE);
FileImpl *p = new FileImpl(ops, getOpenMode(mode));
mrb_value obj = wrapObject(mrb, p, FileType);
setProperty(mrb, obj, CSpath, path);
if (mrb_type(block) == MRB_TT_PROC)
{
// FIXME inquire how GC behaviour works here for obj
mrb_value ret = mrb_yield(mrb, block, obj);
p->close();
return ret;
}
return obj;
}
MRB_FUNCTION(fileRename)
{
const char *from, *to;
mrb_get_args(mrb, "zz", &from, &to);
GUARD_ERRNO( rename(from, to); )
return mrb_fixnum_value(0);
}
MRB_FUNCTION(mrbNoop)
{
MRB_FUN_UNUSED_PARAM;
return mrb_nil_value();
}
/* File instance methods */
MRB_METHOD(fileClose)
{
FileImpl *p = getPrivateData<FileImpl>(mrb, self);
checkValid(mrb, p);
GUARD_ERRNO( p->close(); )
return self;
}
static void
readLine(FILE *f, std::vector<char> &buffer)
{
buffer.clear();
while (true)
{
if (feof(f))
break;
int c = fgetc(f);
if (c == '\n' || c == EOF)
break;
buffer.push_back(c);
}
}
MRB_METHOD(fileEachLine)
{
FileImpl *p = getPrivateData<FileImpl>(mrb, self);
checkValid(mrb, p, FileImpl::Read);
FILE *f = p->fp();
mrb_value block;
mrb_get_args(mrb, "&", &block);
(void) f;
std::vector<char> buffer;
mrb_value str = mrb_str_buf_new(mrb, 0);
while (feof(f) == 0)
{
GUARD_ERRNO( readLine(f, buffer); )
if (buffer.empty() && feof(f) != 0)
break;
size_t lineLen = buffer.size();
mrb_str_resize(mrb, str, lineLen);
memcpy(RSTRING_PTR(str), &buffer[0], lineLen);
mrb_yield(mrb, block, str);
}
return self;
}
MRB_METHOD(fileEachByte)
{
FileImpl *p = getPrivateData<FileImpl>(mrb, self);
checkValid(mrb, p, FileImpl::Read);
FILE *f = p->fp();
mrb_value block;
mrb_get_args(mrb, "&", &block);
GUARD_ERRNO(
while (feof(f) == 0)
{
mrb_int byte = fgetc(f);
if (byte == -1)
break;
mrb_yield(mrb, block, mrb_fixnum_value(byte));
})
return self;
}
MRB_METHOD(fileIsEof)
{
FileImpl *p = getPrivateData<FileImpl>(mrb, self);
checkValid(mrb, p);
FILE *f = p->fp();
bool isEof;
GUARD_ERRNO( isEof = feof(f) != 0; )
return mrb_bool_value(isEof);
}
MRB_METHOD(fileSetPos)
{
FileImpl *p = getPrivateData<FileImpl>(mrb, self);
checkValid(mrb, p);
FILE *f = p->fp();
mrb_int pos;
mrb_get_args(mrb, "i", &pos);
GUARD_ERRNO( fseek(f, pos, SEEK_SET); )
return self;
}
MRB_METHOD(fileGetPos)
{
FileImpl *p = getPrivateData<FileImpl>(mrb, self);
checkValid(mrb, p);
FILE *f = p->fp();
long pos;
GUARD_ERRNO( pos = ftell(f); )
return mrb_fixnum_value(pos);
}
MRB_METHOD(fileRead)
{
FileImpl *p = getPrivateData<FileImpl>(mrb, self);
checkValid(mrb, p, FileImpl::Read);
FILE *f = p->fp();
long cur, size;
GUARD_ERRNO( cur = ftell(f); )
GUARD_ERRNO( fseek(f, 0, SEEK_END); )
GUARD_ERRNO( size = ftell(f); )
GUARD_ERRNO( fseek(f, cur, SEEK_SET); )
mrb_int length = size - cur;
mrb_get_args(mrb, "|i", &length);
mrb_value str = mrb_str_new(mrb, 0, 0);
mrb_str_resize(mrb, str, length);
GUARD_ERRNO( int unused = fread(RSTRING_PTR(str), 1, length, f); (void) unused; )
return str;
}
// FIXME this function always splits on newline right now,
// to make rs fully work, I'll have to use some strrstr magic I guess
MRB_METHOD(fileReadLines)
{
FileImpl *p = getPrivateData<FileImpl>(mrb, self);
checkValid(mrb, p, FileImpl::Read);
FILE *f = p->fp();
mrb_value arg;
int argc = mrb_get_args(mrb, "|o", &arg);
const char *rs = "\n"; (void) rs;
if (argc > 0)
{
Debug() << "FIXME: File.readlines: rs not implemented";
if (mrb_string_p(arg))
rs = RSTRING_PTR(arg);
else if (mrb_nil_p(arg))
rs = "\n";
else
mrb_raise(mrb, getMrbData(mrb)->exc[TypeError], "Expected string or nil"); // FIXME add "got <> instead" remark
}
mrb_value ary = mrb_ary_new(mrb);
std::vector<char> buffer;
while (feof(f) == 0)
{
GUARD_ERRNO( readLine(f, buffer); )
if (buffer.empty() && feof(f) != 0)
break;
mrb_value str = mrb_str_new(mrb, &buffer[0], buffer.size());
mrb_ary_push(mrb, ary, str);
}
return ary;
}
MRB_METHOD(fileWrite)
{
FileImpl *p = getPrivateData<FileImpl>(mrb, self);
checkValid(mrb, p, FileImpl::Write);
FILE *f = p->fp();
mrb_value str;
mrb_get_args(mrb, "S", &str);
size_t count;
GUARD_ERRNO( count = fwrite(RSTRING_PTR(str), 1, RSTRING_LEN(str), f); )
return mrb_fixnum_value(count);
}
MRB_METHOD(fileGetPath)
{
FileImpl *p = getPrivateData<FileImpl>(mrb, self);
checkValid(mrb, p);
return getProperty(mrb, self, CSpath);
}
static void
getFileStat(mrb_state *mrb, struct stat &fileStat)
{
const char *filename;
mrb_get_args(mrb, "z", &filename);
stat(filename, &fileStat);
}
MRB_METHOD(fileGetMtime)
{
mrb_value path = getProperty(mrb, self, CSpath);
struct stat fileStat;
stat(RSTRING_PTR(path), &fileStat);
return timeFromSecondsInt(mrb, fileStat.st_mtim.tv_sec);
}
/* FileTest module functions */
MRB_FUNCTION(fileTestDoesExist)
{
const char *filename;
mrb_get_args(mrb, "z", &filename);
int result = access(filename, F_OK);
return mrb_bool_value(result == 0);
}
MRB_FUNCTION(fileTestIsFile)
{
struct stat fileStat;
getFileStat(mrb, fileStat);
return mrb_bool_value(S_ISREG(fileStat.st_mode));
}
MRB_FUNCTION(fileTestIsDirectory)
{
struct stat fileStat;
getFileStat(mrb, fileStat);
return mrb_bool_value(S_ISDIR(fileStat.st_mode));
}
MRB_FUNCTION(fileTestSize)
{
struct stat fileStat;
getFileStat(mrb, fileStat);
return mrb_fixnum_value(fileStat.st_size);
}
void
fileBindingInit(mrb_state *mrb)
{
mrb_define_method(mrb, mrb->kernel_module, "open", fileOpen, MRB_ARGS_REQ(1) | MRB_ARGS_OPT(1) | MRB_ARGS_BLOCK());
RClass *klass = defineClass(mrb, "IO");
klass = mrb_define_class(mrb, "File", klass);
mrb_define_class_method(mrb, klass, "basename", fileBasename, MRB_ARGS_REQ(1) | MRB_ARGS_OPT(1));
mrb_define_class_method(mrb, klass, "delete", fileDelete, MRB_ARGS_REQ(1) | MRB_ARGS_ANY());
mrb_define_class_method(mrb, klass, "dirname", fileDirname, MRB_ARGS_REQ(1));
mrb_define_class_method(mrb, klass, "expand_path", fileExpandPath, MRB_ARGS_REQ(1) | MRB_ARGS_OPT(1));
mrb_define_class_method(mrb, klass, "extname", fileExtname, MRB_ARGS_REQ(1));
mrb_define_class_method(mrb, klass, "open", fileOpen, MRB_ARGS_REQ(1) | MRB_ARGS_OPT(1) | MRB_ARGS_BLOCK());
mrb_define_class_method(mrb, klass, "rename", fileRename, MRB_ARGS_REQ(2));
/* IO */
mrb_define_method(mrb, klass, "binmode", mrbNoop, MRB_ARGS_NONE());
mrb_define_method(mrb, klass, "close", fileClose, MRB_ARGS_NONE());
mrb_define_method(mrb, klass, "each_line", fileEachLine, MRB_ARGS_BLOCK());
mrb_define_method(mrb, klass, "each_byte", fileEachByte, MRB_ARGS_BLOCK());
mrb_define_method(mrb, klass, "eof?", fileIsEof, MRB_ARGS_NONE());
mrb_define_method(mrb, klass, "pos", fileGetPos, MRB_ARGS_NONE());
mrb_define_method(mrb, klass, "pos=", fileSetPos, MRB_ARGS_REQ(1));
mrb_define_method(mrb, klass, "read", fileRead, MRB_ARGS_OPT(1));
mrb_define_method(mrb, klass, "readlines", fileReadLines, MRB_ARGS_OPT(1));
mrb_define_method(mrb, klass, "write", fileWrite, MRB_ARGS_REQ(1));
/* File */
mrb_define_method(mrb, klass, "mtime", fileGetMtime, MRB_ARGS_NONE());
mrb_define_method(mrb, klass, "path", fileGetPath, MRB_ARGS_NONE());
/* FileTest */
RClass *module = mrb_define_module(mrb, "MKXPFileTest");
mrb_define_module_function(mrb, module, "exist?", fileTestDoesExist, MRB_ARGS_REQ(1));
mrb_define_module_function(mrb, module, "directory?", fileTestIsDirectory, MRB_ARGS_REQ(1));
mrb_define_module_function(mrb, module, "file?", fileTestIsFile, MRB_ARGS_REQ(1));
mrb_define_module_function(mrb, module, "size", fileTestSize, MRB_ARGS_REQ(1));
}

71
binding-mruby/mrb-ext/file.h
View File

@ -1,71 +0,0 @@
/*
** file.h
**
** This file is part of mkxp.
**
** Copyright (C) 2013 Jonas Kulla <Nyocurio@gmail.com>
**
** mkxp is free software: you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation, either version 2 of the License, or
** (at your option) any later version.
**
** mkxp is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with mkxp. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef BINDING_FILE_H
#define BINDING_FILE_H
#include "../binding-util.h"
#include <SDL_rwops.h>
struct FileImpl
{
SDL_RWops *ops;
bool closed;
enum OpenMode
{
Read = 1 << 0,
Write = 1 << 1,
ReadWrite = Read | Write
};
int mode;
FileImpl(SDL_RWops *ops, int mode)
: ops(ops),
closed(false),
mode(mode)
{}
void close()
{
if (closed)
return;
SDL_RWclose(ops);
closed = true;
}
FILE *fp()
{
return ops->hidden.stdio.fp;
}
~FileImpl()
{
close();
}
};
DECL_TYPE(File);
#endif // BINDING_FILE_H

135
binding-mruby/mrb-ext/kernel.cpp
View File

@ -48,126 +48,6 @@ MRB_FUNCTION(kernelEval)
return mrb_load_nstring(mrb, exp, expLen);
}
static void printP(mrb_state *mrb,
const char *conv, const char *sep)
{
mrb_int argc;
mrb_value *argv;
mrb_get_args(mrb, "*", &argv, &argc);
mrb_value buffer = mrb_str_buf_new(mrb, 128);
mrb_value arg;
for (int i = 0; i < argc; ++i)
{
arg = argv[i];
arg = mrb_funcall(mrb, arg, conv, 0);
mrb_str_buf_append(mrb, buffer, arg);
if (i < argc)
mrb_str_buf_cat(mrb, buffer, sep, strlen(sep));
}
shState->eThread().showMessageBox(RSTRING_PTR(buffer), SDL_MESSAGEBOX_INFORMATION);
}
MRB_FUNCTION(kernelP)
{
printP(mrb, "inspect", "\n");
return mrb_nil_value();
}
MRB_FUNCTION(kernelPrint)
{
printP(mrb, "to_s", "");
return mrb_nil_value();
}
// FIXME store this in kernel module
static int currentSeed = 1;
bool srandCalled = false;
static void
srandCurrentTime(int *currentSeed)
{
timeval tv;
gettimeofday(&tv, 0);
// FIXME could check how MRI does this
*currentSeed = tv.tv_sec * tv.tv_usec;
srand(*currentSeed);
}
MRB_FUNCTION(kernelRand)
{
if (!srandCalled)
{
srandCurrentTime(&currentSeed);
srandCalled = true;
}
mrb_value arg;
mrb_get_args(mrb, "o", &arg);
if (mrb_fixnum_p(arg) && mrb_fixnum(arg) != 0)
{
return mrb_fixnum_value(rand() % mrb_fixnum(arg));
}
else if ((mrb_fixnum_p(arg) && mrb_fixnum(arg) == 0) || mrb_nil_p(arg))
{
return mrb_float_value(mrb, (float) rand() / RAND_MAX);
}
else if (mrb_float_p(arg))
{
return mrb_float_value(mrb, (float) rand() / RAND_MAX);
}
else
{
mrb_raisef(mrb, E_TYPE_ERROR, "Expected Fixnum or Float, got %S",
mrb_str_new_cstr(mrb, mrb_class_name(mrb, mrb_class(mrb, arg))));
return mrb_nil_value();
}
}
MRB_FUNCTION(kernelSrand)
{
srandCalled = true;
mrb_int seed;
int argc = mrb_get_args(mrb, "|i", &seed);
if (argc == 1)
{
srand(seed);
int oldSeed = currentSeed;
currentSeed = seed;
return mrb_fixnum_value(oldSeed);
}
else
{
int oldSeed = currentSeed;
srandCurrentTime(&currentSeed);
return mrb_fixnum_value(oldSeed);
}
}
MRB_FUNCTION(kernelExit)
{
MRB_FUN_UNUSED_PARAM;
scriptBinding->terminate();
return mrb_nil_value();
}
MRB_FUNCTION(kernelLoadData)
{
const char *filename;
@ -211,26 +91,11 @@ MRB_FUNCTION(kernelSaveData)
return mrb_nil_value();
}
MRB_FUNCTION(kernelInteger)
{
mrb_value obj;
mrb_get_args(mrb, "o", &obj);
return mrb_to_int(mrb, obj);
}
void kernelBindingInit(mrb_state *mrb)
{
RClass *module = mrb->kernel_module;
mrb_define_module_function(mrb, module, "eval", kernelEval, MRB_ARGS_REQ(1));
mrb_define_module_function(mrb, module, "p", kernelP, MRB_ARGS_REQ(1) | MRB_ARGS_REST());
mrb_define_module_function(mrb, module, "print", kernelPrint, MRB_ARGS_REQ(1) | MRB_ARGS_REST());
mrb_define_module_function(mrb, module, "rand", kernelRand, MRB_ARGS_REQ(1));
mrb_define_module_function(mrb, module, "srand", kernelSrand, MRB_ARGS_OPT(1));
mrb_define_module_function(mrb, module, "exit", kernelExit, MRB_ARGS_NONE());
mrb_define_module_function(mrb, module, "load_data", kernelLoadData, MRB_ARGS_REQ(1));
mrb_define_module_function(mrb, module, "save_data", kernelSaveData, MRB_ARGS_REQ(2));
mrb_define_module_function(mrb, module, "exit", kernelExit, MRB_ARGS_NONE());
mrb_define_module_function(mrb, module, "Integer", kernelInteger, MRB_ARGS_REQ(1));
}

218
binding-mruby/mrb-ext/time.cpp
View File

@ -1,218 +0,0 @@
/*
** time.cpp
**
** This file is part of mkxp.
**
** Copyright (C) 2013 Jonas Kulla <Nyocurio@gmail.com>
**
** mkxp is free software: you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation, either version 2 of the License, or
** (at your option) any later version.
**
** mkxp is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with mkxp. If not, see <http://www.gnu.org/licenses/>.
*/
#include "../binding-util.h"
#include <mruby/string.h>
#include <mruby/array.h>
#include <mruby/class.h>
#include "time.h"
#include <sys/time.h>
#include <stdio.h>
struct TimeImpl
{
struct tm _tm;
struct timeval _tv;
};
extern const mrb_data_type TimeType =
{
"Time",
freeInstance<TimeImpl>
};
extern mrb_value
timeFromSecondsInt(mrb_state *mrb, time_t seconds)
{
TimeImpl *p = new TimeImpl;
p->_tv.tv_sec = seconds;
p->_tm = *localtime(&p->_tv.tv_sec);
mrb_value obj = wrapObject(mrb, p, TimeType);
return obj;
}
MRB_FUNCTION(timeAt)
{
mrb_int seconds;
mrb_get_args(mrb, "i", &seconds);
return timeFromSecondsInt(mrb, seconds);
}
MRB_FUNCTION(timeNow)
{
TimeImpl *p = new TimeImpl;
gettimeofday(&p->_tv, 0);
p->_tm = *localtime(&p->_tv.tv_sec);
mrb_value obj = wrapObject(mrb, p, TimeType);
return obj;
}
static mrb_value
secondsAdded(mrb_state *mrb, TimeImpl *p, mrb_int seconds)
{
TimeImpl *newP = new TimeImpl;
*newP = *p;
newP->_tv.tv_sec += seconds;
p->_tm = *localtime(&p->_tv.tv_sec);
return wrapObject(mrb, newP, TimeType);
}
MRB_METHOD(timePlus)
{
mrb_int seconds;
mrb_get_args(mrb, "i", &seconds);
TimeImpl *p = getPrivateData<TimeImpl>(mrb, self);
TimeImpl *newP = new TimeImpl;
*newP = *p;
newP->_tv.tv_sec += seconds;
p->_tm = *localtime(&p->_tv.tv_sec);
return wrapObject(mrb, newP, TimeType);
}
MRB_METHOD(timeMinus)
{
mrb_value minuent;
mrb_get_args(mrb, "o", &minuent);
TimeImpl *p = getPrivateData<TimeImpl>(mrb, self);
if (mrb_fixnum_p(minuent))
{
mrb_int seconds = mrb_fixnum(minuent);
return secondsAdded(mrb, p, -seconds);
}
else if (mrb_type(minuent) == MRB_TT_OBJECT)
{
TimeImpl *o = getPrivateDataCheck<TimeImpl>(mrb, minuent, TimeType);
return mrb_float_value(mrb, p->_tv.tv_sec - o->_tv.tv_sec);
}
else
{
mrb_raisef(mrb, E_TYPE_ERROR, "Expected Fixnum or Time, got %S",
mrb_str_new_cstr(mrb, mrb_class_name(mrb, mrb_class(mrb, minuent))));
}
return mrb_nil_value();
}
MRB_METHOD(timeCompare)
{
mrb_value cmpTo;
mrb_get_args(mrb, "o", &cmpTo);
mrb_int cmpToS = 0;
if (mrb_fixnum_p(cmpTo))
{
cmpToS = mrb_fixnum(cmpTo);
}
else if (mrb_type(cmpTo) == MRB_TT_OBJECT)
{
TimeImpl *cmpToP = getPrivateDataCheck<TimeImpl>(mrb, cmpTo, TimeType);
cmpToS = cmpToP->_tv.tv_sec;
}
else
{
mrb_raisef(mrb, E_TYPE_ERROR, "Expected Fixnum or Time, got %S",
mrb_str_new_cstr(mrb, mrb_class_name(mrb, mrb_class(mrb, cmpTo))));
}
TimeImpl *p = getPrivateData<TimeImpl>(mrb, self);
mrb_int selfS = p->_tv.tv_sec;
if (selfS < cmpToS)
return mrb_fixnum_value(-1);
else if (selfS == cmpToS)
return mrb_fixnum_value(0);
else
return mrb_fixnum_value(1);
}
MRB_METHOD(timeStrftime)
{
const char *format;
mrb_get_args(mrb, "z", &format);
TimeImpl *p = getPrivateData<TimeImpl>(mrb, self);
static char buffer[512];
strftime(buffer, sizeof(buffer), format, &p->_tm);
return mrb_str_new_cstr(mrb, buffer);
}
#define TIME_ATTR(attr) \
MRB_METHOD(timeGet_##attr) \
{ \
TimeImpl *p = getPrivateData<TimeImpl>(mrb, self); \
return mrb_fixnum_value(p->_tm.tm_##attr); \
}
TIME_ATTR(sec)
TIME_ATTR(min)
TIME_ATTR(hour)
TIME_ATTR(mday)
TIME_ATTR(mon)
TIME_ATTR(year)
TIME_ATTR(wday)
#define TIME_BIND_ATTR(attr) \
{ mrb_define_method(mrb, klass, #attr, timeGet_##attr, MRB_ARGS_NONE()); }
void
timeBindingInit(mrb_state *mrb)
{
RClass *klass = defineClass(mrb, "Time");
mrb_include_module(mrb, klass, mrb_module_get(mrb, "Comparable"));
mrb_define_class_method(mrb, klass, "now", timeNow, MRB_ARGS_NONE());
mrb_define_class_method(mrb, klass, "at", timeAt, MRB_ARGS_REQ(1));
mrb_define_method(mrb, klass, "+", timePlus, MRB_ARGS_REQ(1));
mrb_define_method(mrb, klass, "-", timeMinus, MRB_ARGS_REQ(1));
mrb_define_method(mrb, klass, "<=>", timeCompare, MRB_ARGS_REQ(1));
mrb_define_method(mrb, klass, "strftime", timeStrftime, MRB_ARGS_REQ(1));
TIME_BIND_ATTR(sec);
TIME_BIND_ATTR(min);
TIME_BIND_ATTR(hour);
TIME_BIND_ATTR(mday);
TIME_BIND_ATTR(mon);
TIME_BIND_ATTR(year);
TIME_BIND_ATTR(wday);
}