mlx-c/python/vector_generator.py at main · Open-Less/mlx-c · GitHub

History

338 lines (299 loc) · 7.66 KB

Raw

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

216

217

218

219

220

221

222

223

224

225

226

227

228

229

230

231

232

233

234

235

236

237

238

239

240

241

242

243

244

245

246

247

248

249

250

251

252

253

254

255

256

257

258

259

260

261

262

263

264

265

266

267

268

269

270

271

272

273

274

275

276

277

278

279

280

281

282

283

284

285

286

287

288

289

290

291

292

293

294

295

296

297

298

299

300

301

302

303

304

305

306

307

308

309

310

311

312

313

314

315

316

317

318

319

320

321

322

323

324

325

326

327

328

329

330

331

332

333

334

335

336

337

338

import argparse

import regex

import string

import type_private_generator as tpg

parser = argparse.ArgumentParser("MLX C vector code generator", add_help=False)

parser.add_argument("--implementation", default=False, action="store_true")

parser.add_argument("--private", default=False, action="store_true")

args = parser.parse_args()

def replace_match_parenthesis(string, keyword, fun):

pattern = regex.compile(keyword + r"(\((?:[^()]++|(?1))++\))")

res = []

pos = 0

for m in pattern.finditer(string):

res.append(string[pos : m.start()])

res.append(fun(m[1][1:-1]))

pos = m.end()

res.append(string[pos:])

return "".join(res)

decl_code = r"""

/**

* A vector of SCTYPE.

typedef struct mlx_vector_SCTYPE_ {

void* ctx;

} mlx_vector_SCTYPE;

mlx_vector_SCTYPE mlx_vector_SCTYPE_new(void);

int mlx_vector_SCTYPE_set(mlx_vector_SCTYPE* vec, const mlx_vector_SCTYPE src);

int mlx_vector_SCTYPE_free(mlx_vector_SCTYPE vec);

mlx_vector_SCTYPE mlx_vector_SCTYPE_new_data(CTYPE* data, size_t size);

mlx_vector_SCTYPE mlx_vector_SCTYPE_new_value(CTYPE val);

int mlx_vector_SCTYPE_set_data(

mlx_vector_SCTYPE* vec,

CTYPE* data,

size_t size);

int mlx_vector_SCTYPE_set_value(mlx_vector_SCTYPE* vec, CTYPE val);

int mlx_vector_SCTYPE_append_data(

mlx_vector_SCTYPE vec,

CTYPE* data,

size_t size);

int mlx_vector_SCTYPE_append_value(mlx_vector_SCTYPE vec, CTYPE val);

size_t mlx_vector_SCTYPE_size(mlx_vector_SCTYPE vec);

int mlx_vector_SCTYPE_get(

RETURN_CTYPE res,

const mlx_vector_SCTYPE vec,

size_t idx);

"""

impl_code = r"""

extern "C" mlx_vector_SCTYPE mlx_vector_SCTYPE_new(void) {

try {

return mlx_vector_SCTYPE_new_({});

} catch (std::exception& e) {

mlx_error(e.what());

return mlx_vector_SCTYPE_new_();

}

extern "C" int mlx_vector_SCTYPE_set(

mlx_vector_SCTYPE* vec,

const mlx_vector_SCTYPE src) {

try {

mlx_vector_SCTYPE_set_(*vec, mlx_vector_SCTYPE_get_(src));

} catch (std::exception& e) {

mlx_error(e.what());

return 1;

}

return 0;

}

extern "C" int mlx_vector_SCTYPE_free(mlx_vector_SCTYPE vec) {

try {

mlx_vector_SCTYPE_free_(vec);

} catch (std::exception& e) {

mlx_error(e.what());

return 1;

}

return 0;

}

extern "C" mlx_vector_SCTYPE mlx_vector_SCTYPE_new_data(

CTYPE* data,

size_t size) {

try {

auto vec = mlx_vector_SCTYPE_new();

for (size_t i = 0; i < size; i++) {

mlx_vector_SCTYPE_get_(vec).push_back(C_TO_CPP(data[i]));

}

return vec;

} catch (std::exception& e) {

mlx_error(e.what());

return mlx_vector_SCTYPE_new_();

}

extern "C" mlx_vector_SCTYPE mlx_vector_SCTYPE_new_value(CTYPE val) {

try {

return mlx_vector_SCTYPE_new_({C_TO_CPP(val)});

} catch (std::exception& e) {

mlx_error(e.what());

return mlx_vector_SCTYPE_new_();

}

extern "C" int

mlx_vector_SCTYPE_set_data(mlx_vector_SCTYPE* vec_, CTYPE* data, size_t size) {

try {

std::vector<CPPTYPE> cpp_arrs;

for (size_t i = 0; i < size; i++) {

cpp_arrs.push_back(C_TO_CPP(data[i]));

}

mlx_vector_SCTYPE_set_(*vec_, cpp_arrs);

} catch (std::exception& e) {

mlx_error(e.what());

return 1;

}

return 0;

}

extern "C" int mlx_vector_SCTYPE_set_value(mlx_vector_SCTYPE* vec_, CTYPE val) {

try {

mlx_vector_SCTYPE_set_(*vec_, std::vector<CPPTYPE>({C_TO_CPP(val)}));

} catch (std::exception& e) {

mlx_error(e.what());

return 1;

}

return 0;

}

extern "C" int

mlx_vector_SCTYPE_append_data(mlx_vector_SCTYPE vec, CTYPE* data, size_t size) {

try {

for (size_t i = 0; i < size; i++) {

mlx_vector_SCTYPE_get_(vec).push_back(C_TO_CPP(data[i]));

}

} catch (std::exception& e) {

mlx_error(e.what());

return 1;

}

return 0;

}

extern "C" int mlx_vector_SCTYPE_append_value(

mlx_vector_SCTYPE vec,

CTYPE value) {

try {

mlx_vector_SCTYPE_get_(vec).push_back(C_TO_CPP(value));

} catch (std::exception& e) {

mlx_error(e.what());

return 1;

}

return 0;

}

extern "C" int mlx_vector_SCTYPE_get(

RETURN_CTYPE res,

const mlx_vector_SCTYPE vec,

size_t index) {

try {

C_ASSIGN(res, mlx_vector_SCTYPE_get_(vec).at(index));

} catch (std::exception& e) {

mlx_error(e.what());

return 1;

}

return 0;

}

extern "C" size_t mlx_vector_SCTYPE_size(mlx_vector_SCTYPE vec) {

try {

return mlx_vector_SCTYPE_get_(vec).size();

} catch (std::exception& e) {

mlx_error(e.what());

return 0;

}

"""

def generate(

code,

cpptype,

ctype,

sctype,

rctype=None,

c_to_cpp=lambda s: s + "->ctx",

c_assign=lambda d, s: "(*" + d + ")->ctx = " + s,

if code is None:

return tpg.generate("mlx_vector_" + sctype, "std::vector<" + cpptype + ">")

if rctype is None:

rctype = ctype.replace("const ", "") + "*"

def c_assign_wrap(s):

d, s = s.split(",")

return c_assign(d, s)

code = replace_match_parenthesis(code, "C_ASSIGN", c_assign_wrap)

code = replace_match_parenthesis(code, "C_TO_CPP", c_to_cpp)

code = code.replace("RETURN_CTYPE", rctype)

code = code.replace("SCTYPE", sctype)

code = code.replace("CPPTYPE", cpptype)

code = code.replace("CTYPE", ctype)

return code

/* */

/* This file is auto-generated. Do not edit manually. */

/* */

#ifndef MLX_VECTOR_H

#define MLX_VECTOR_H

#include "mlx/c/array.h"

#include "mlx/c/string.h"

#ifdef __cplusplus

extern "C" {

#endif

/**

* \defgroup mlx_vector Vectors

* MLX vector objects.

/**@{*/

"""

decl_end = """

/**@}*/

#ifdef __cplusplus

}

#endif

"""

/* */

/* This file is auto-generated. Do not edit manually. */

/* */

#include "mlx/c/error.h"

#include "mlx/c/private/mlx.h"

#include "mlx/c/vector.h"

"""

impl_end = """

"""

/* */

/* This file is auto-generated. Do not edit manually. */

/* */

#ifndef MLX_VECTOR_PRIVATE_H

#define MLX_VECTOR_PRIVATE_H

#include "mlx/c/vector.h"

#include "mlx/mlx.h"

"""

priv_end = r"""

#endif

"""

if args.implementation:

code = impl_code

begin = impl_begin

end = impl_end

elif args.private:

code = None

begin = priv_begin

end = priv_end

else:

code = decl_code

begin = decl_begin

end = decl_end

print(begin)

print(

generate(

code,

"mlx::core::array",

"const mlx_array",

"array",

"mlx_array*",

lambda s: "mlx_array_get_(" + s + ")",

lambda d, s: "mlx_array_set_(*" + d + ", " + s + ")",

)

print(

generate(

code,

"std::vector<mlx::core::array>",

"const mlx_vector_array",

"vector_array",

"mlx_vector_array*",

lambda s: "mlx_vector_array_get_(" + s + ")",

lambda d, s: "mlx_vector_array_set_(*" + d + ", " + s + ")",

)

print(

generate(

code,

"int",

"int*",

lambda s: s,

lambda d, s: "*" + d + " = " + s,

)

# print(

# generate(

# code,

# "std::vector<int>",

# "const mlx_vector_int",

# "vector_int",

# )

print(

generate(

code,

"std::string",

"const char*",

"string",

"char**",

lambda s: s,

lambda d, s: "*" + d + " = " + s + ".data()",

)

print(end)

mlx-c/python/vector_generator.py at main · Open-Less/mlx-c · GitHub

Uh oh!

Expand file tree

Breadcrumbs

vector_generator.py

Latest commit

History

Breadcrumbs

vector_generator.py

File metadata and controls