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/*
* Copyright (C) 2020 Linux Studio Plugins Project <https://lsp-plug.in/>
* (C) 2020 Vladimir Sadovnikov <sadko4u@gmail.com>
*
* This file is part of lsp-runtime-lib
* Created on: 29 мая 2019 г.
*
* lsp-runtime-lib is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* lsp-runtime-lib 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with lsp-runtime-lib. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef LSP_PLUG_IN_PROTOCOL_OSC_PARSE_H_
#define LSP_PLUG_IN_PROTOCOL_OSC_PARSE_H_
#include <lsp-plug.in/runtime/version.h>
#include <lsp-plug.in/protocol/osc/types.h>
namespace lsp
{
namespace osc
{
typedef struct parser_t parser_t;
typedef struct parse_frame_t
{
parser_t *parser;
parse_frame_t *parent;
parse_frame_t *child;
size_t type;
size_t limit;
} parser_frame_t;
struct parser_t
{
const uint8_t *data;
size_t offset;
size_t size;
size_t refs;
const char *args;
};
enum parse_token_t
{
PT_BUNDLE,
PT_MESSAGE,
PT_EOR,
PT_INT32,
PT_FLOAT32,
PT_OSC_STRING,
PT_OSC_BLOB,
PT_INT64,
PT_OSC_TIMETAG,
PT_DOUBLE64,
PT_TYPE,
PT_ASCII_CHAR,
PT_RGBA_COLOR,
PT_MIDI_MESSAGE,
PT_TRUE,
PT_FALSE,
PT_NULL,
PT_INF,
PT_ARRAY,
PT_SYMBOL = PT_TYPE
};
status_t parse_begin(parse_frame_t *ref, parser_t *parser, const void *data, size_t size);
status_t parse_token(parse_frame_t *ref, parse_token_t *token);
status_t parse_begin_message(parse_frame_t *child, parse_frame_t *ref, const char **address);
status_t parse_begin_bundle(parse_frame_t *child, parse_frame_t *ref, uint64_t *time_tag);
status_t parse_begin_array(parse_frame_t *child, parse_frame_t *ref);
status_t parse_raw_message(parse_frame_t *ref, const void **start, size_t *size, const char **address);
status_t parse_skip(parse_frame_t *ref);
status_t parse_int32(parse_frame_t *ref, int32_t *value);
status_t parse_float32(parse_frame_t *ref, float *value);
status_t parse_string(parse_frame_t *ref, const char **s);
status_t parse_blob(parse_frame_t *ref, const void **data, size_t *len);
status_t parse_int64(parse_frame_t *ref, int64_t *value);
status_t parse_double64(parse_frame_t *ref, double *value);
status_t parse_time_tag(parse_frame_t *ref, uint64_t *value);
status_t parse_type(parse_frame_t *ref, const char **s);
status_t parse_symbol(parse_frame_t *ref, const char **s);
status_t parse_ascii(parse_frame_t *ref, char *c);
status_t parse_rgba(parse_frame_t *ref, uint32_t *rgba);
status_t parse_midi(parse_frame_t *ref, midi::event_t *event);
status_t parse_midi_raw(parse_frame_t *ref, const uint8_t **event, size_t *len);
status_t parse_bool(parse_frame_t *ref, bool *value);
status_t parse_null(parse_frame_t *ref);
status_t parse_inf(parse_frame_t *ref);
status_t parse_message(parse_frame_t *ref, const char *params, const char **address...);
status_t parse_messagev(parse_frame_t *ref, const char *params, const char **address, va_list args);
status_t parse_end(parse_frame_t *ref);
status_t parse_destroy(parser_t *parser);
}
}
#endif /* LSP_PLUG_IN_PROTOCOL_OSC_PARSE_H_ */
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