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/*
* upb - a minimalist implementation of protocol buffers.
*
* Copyright (c) 2010 Joshua Haberman. See LICENSE for details.
*/
#include "upb_glue.h"
#include "upb_msg.h"
#include "upb_decoder.h"
#include "upb_strstream.h"
#include "upb_textprinter.h"
void upb_strtomsg(upb_string *str, upb_msg *msg, upb_msgdef *md,
upb_status *status) {
upb_stringsrc strsrc;
upb_stringsrc_init(&strsrc);
upb_stringsrc_reset(&strsrc, str);
upb_decoder d;
upb_decoder_init(&d, md);
upb_decoder_reset(&d, upb_stringsrc_bytesrc(&strsrc));
upb_src *src = upb_decoder_src(&d);
upb_msgpopulator p;
upb_msgpopulator_init(&p);
upb_msgpopulator_reset(&p, msg, md);
upb_handlers h;
upb_handlers_init(&h);
upb_msgpopulator_register_handlers(&p, &h);
upb_src_sethandlers(src, &h);
upb_src_run(src, status);
upb_stringsrc_uninit(&strsrc);
upb_decoder_uninit(&d);
upb_msgpopulator_uninit(&p);
upb_handlers_uninit(&h);
}
void upb_msgtotext(upb_string *str, upb_msg *msg, upb_msgdef *md,
bool single_line) {
upb_stringsink strsink;
upb_stringsink_init(&strsink);
upb_stringsink_reset(&strsink, str);
upb_textprinter *p = upb_textprinter_new();
upb_handlers h;
upb_handlers_init(&h);
upb_textprinter_reset(p, &h, upb_stringsink_bytesink(&strsink), single_line);
upb_status status = UPB_STATUS_INIT;
upb_msg_runhandlers(msg, md, &h, &status);
// None of {upb_msg_runhandlers, upb_textprinter, upb_stringsink} should be
// capable of returning an error.
assert(upb_ok(&status));
upb_status_uninit(&status);
upb_stringsink_uninit(&strsink);
upb_textprinter_free(p);
upb_handlers_uninit(&h);
}
void upb_parsedesc(upb_symtab *symtab, upb_string *str, upb_status *status) {
upb_stringsrc strsrc;
upb_stringsrc_init(&strsrc);
upb_stringsrc_reset(&strsrc, str);
upb_decoder d;
upb_msgdef *fds_msgdef = upb_getfdsdef();
upb_decoder_init(&d, fds_msgdef);
upb_decoder_reset(&d, upb_stringsrc_bytesrc(&strsrc));
upb_symtab_addfds(symtab, upb_decoder_src(&d), status);
upb_stringsrc_uninit(&strsrc);
upb_decoder_uninit(&d);
upb_def_unref(UPB_UPCAST(fds_msgdef));
}
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