diff options
Diffstat (limited to 'upb/json/printer.c')
-rw-r--r-- | upb/json/printer.c | 88 |
1 files changed, 44 insertions, 44 deletions
diff --git a/upb/json/printer.c b/upb/json/printer.c index 2283d55..2d566cb 100644 --- a/upb/json/printer.c +++ b/upb/json/printer.c @@ -5,15 +5,16 @@ #include "upb/json/printer.h" -#include <string.h> +#include <ctype.h> #include <stdint.h> +#include <string.h> #include <time.h> struct upb_json_printer { upb_sink input_; /* BytesSink closure. */ void *subc_; - upb_bytessink *output_; + upb_bytessink output_; /* We track the depth so that we know when to emit startstr/endstr on the * output. */ @@ -48,6 +49,10 @@ void freestrpc(void *ptr) { upb_gfree(pc); } +typedef struct { + bool preserve_fieldnames; +} upb_json_printercache; + /* Convert fielddef name to JSON name and return as a string piece. */ strpc *newstrpc(upb_handlers *h, const upb_fielddef *f, bool preserve_fieldnames) { @@ -594,10 +599,10 @@ static void set_enum_hd(upb_handlers *h, bool preserve_fieldnames, upb_handlerattr *attr) { EnumHandlerData *hd = upb_gmalloc(sizeof(EnumHandlerData)); - hd->enumdef = (const upb_enumdef *)upb_fielddef_subdef(f); + hd->enumdef = upb_fielddef_enumsubdef(f); hd->keyname = newstrpc(h, f, preserve_fieldnames); upb_handlers_addcleanup(h, hd, upb_gfree); - upb_handlerattr_sethandlerdata(attr, hd); + attr->handler_data = hd; } /* Set up handlers for a mapentry submessage (i.e., an individual key/value pair @@ -622,7 +627,7 @@ void printer_sethandlers_mapentry(const void *closure, bool preserve_fieldnames, const upb_fielddef* key_field = upb_msgdef_itof(md, UPB_MAPENTRY_KEY); const upb_fielddef* value_field = upb_msgdef_itof(md, UPB_MAPENTRY_VALUE); - upb_handlerattr empty_attr = UPB_HANDLERATTR_INITIALIZER; + upb_handlerattr empty_attr = UPB_HANDLERATTR_INIT; UPB_UNUSED(closure); @@ -686,10 +691,9 @@ void printer_sethandlers_mapentry(const void *closure, bool preserve_fieldnames, upb_handlers_setstring(h, value_field, putbytes, &empty_attr); break; case UPB_TYPE_ENUM: { - upb_handlerattr enum_attr = UPB_HANDLERATTR_INITIALIZER; + upb_handlerattr enum_attr = UPB_HANDLERATTR_INIT; set_enum_hd(h, value_field, preserve_fieldnames, &enum_attr); upb_handlers_setint32(h, value_field, mapvalue_enum, &enum_attr); - upb_handlerattr_uninit(&enum_attr); break; } case UPB_TYPE_MESSAGE: @@ -697,8 +701,6 @@ void printer_sethandlers_mapentry(const void *closure, bool preserve_fieldnames, * as appropriate. */ break; } - - upb_handlerattr_uninit(&empty_attr); } static bool putseconds(void *closure, const void *handler_data, @@ -995,16 +997,16 @@ void printer_sethandlers_any(const void *closure, upb_handlers *h) { const upb_fielddef* type_field = upb_msgdef_itof(md, UPB_ANY_TYPE); const upb_fielddef* value_field = upb_msgdef_itof(md, UPB_ANY_VALUE); - upb_handlerattr empty_attr = UPB_HANDLERATTR_INITIALIZER; + upb_handlerattr empty_attr = UPB_HANDLERATTR_INIT; /* type_url's json name is "@type" */ - upb_handlerattr type_name_attr = UPB_HANDLERATTR_INITIALIZER; - upb_handlerattr value_name_attr = UPB_HANDLERATTR_INITIALIZER; + upb_handlerattr type_name_attr = UPB_HANDLERATTR_INIT; + upb_handlerattr value_name_attr = UPB_HANDLERATTR_INIT; strpc *type_url_json_name = newstrpc_str(h, "@type"); strpc *value_json_name = newstrpc_str(h, "value"); - upb_handlerattr_sethandlerdata(&type_name_attr, type_url_json_name); - upb_handlerattr_sethandlerdata(&value_name_attr, value_json_name); + type_name_attr.handler_data = type_url_json_name; + value_name_attr.handler_data = value_json_name; /* Set up handlers. */ upb_handlers_setstartmsg(h, printer_startmsg, &empty_attr); @@ -1028,7 +1030,7 @@ void printer_sethandlers_fieldmask(const void *closure, upb_handlers *h) { const upb_msgdef *md = upb_handlers_msgdef(h); const upb_fielddef* f = upb_msgdef_itof(md, 1); - upb_handlerattr empty_attr = UPB_HANDLERATTR_INITIALIZER; + upb_handlerattr empty_attr = UPB_HANDLERATTR_INIT; upb_handlers_setstartseq(h, f, startseq_fieldmask, &empty_attr); upb_handlers_setendseq(h, f, endseq_fieldmask, &empty_attr); @@ -1051,7 +1053,7 @@ void printer_sethandlers_duration(const void *closure, upb_handlers *h) { const upb_fielddef* nanos_field = upb_msgdef_itof(md, UPB_DURATION_NANOS); - upb_handlerattr empty_attr = UPB_HANDLERATTR_INITIALIZER; + upb_handlerattr empty_attr = UPB_HANDLERATTR_INIT; upb_handlers_setstartmsg(h, printer_startdurationmsg, &empty_attr); upb_handlers_setint64(h, seconds_field, putseconds, &empty_attr); @@ -1071,7 +1073,7 @@ void printer_sethandlers_timestamp(const void *closure, upb_handlers *h) { const upb_fielddef* nanos_field = upb_msgdef_itof(md, UPB_TIMESTAMP_NANOS); - upb_handlerattr empty_attr = UPB_HANDLERATTR_INITIALIZER; + upb_handlerattr empty_attr = UPB_HANDLERATTR_INIT; upb_handlers_setstartmsg(h, printer_starttimestampmsg, &empty_attr); upb_handlers_setint64(h, seconds_field, putseconds, &empty_attr); @@ -1085,7 +1087,7 @@ void printer_sethandlers_value(const void *closure, upb_handlers *h) { const upb_msgdef *md = upb_handlers_msgdef(h); upb_msg_field_iter i; - upb_handlerattr empty_attr = UPB_HANDLERATTR_INITIALIZER; + upb_handlerattr empty_attr = UPB_HANDLERATTR_INIT; upb_handlers_setstartmsg(h, printer_startmsg_noframe, &empty_attr); upb_handlers_setendmsg(h, printer_endmsg_noframe, &empty_attr); @@ -1124,7 +1126,7 @@ void printer_sethandlers_value(const void *closure, upb_handlers *h) { void printer_sethandlers_##wrapper(const void *closure, upb_handlers *h) { \ const upb_msgdef *md = upb_handlers_msgdef(h); \ const upb_fielddef* f = upb_msgdef_itof(md, 1); \ - upb_handlerattr empty_attr = UPB_HANDLERATTR_INITIALIZER; \ + upb_handlerattr empty_attr = UPB_HANDLERATTR_INIT; \ upb_handlers_setstartmsg(h, printer_startmsg_noframe, &empty_attr); \ upb_handlers_setendmsg(h, printer_endmsg_noframe, &empty_attr); \ upb_handlers_set##type(h, f, putmethod, &empty_attr); \ @@ -1147,7 +1149,7 @@ void printer_sethandlers_listvalue(const void *closure, upb_handlers *h) { const upb_msgdef *md = upb_handlers_msgdef(h); const upb_fielddef* f = upb_msgdef_itof(md, 1); - upb_handlerattr empty_attr = UPB_HANDLERATTR_INITIALIZER; + upb_handlerattr empty_attr = UPB_HANDLERATTR_INIT; upb_handlers_setstartseq(h, f, startseq_nokey, &empty_attr); upb_handlers_setendseq(h, f, endseq, &empty_attr); @@ -1164,7 +1166,7 @@ void printer_sethandlers_structvalue(const void *closure, upb_handlers *h) { const upb_msgdef *md = upb_handlers_msgdef(h); const upb_fielddef* f = upb_msgdef_itof(md, 1); - upb_handlerattr empty_attr = UPB_HANDLERATTR_INITIALIZER; + upb_handlerattr empty_attr = UPB_HANDLERATTR_INIT; upb_handlers_setstartseq(h, f, startmap_nokey, &empty_attr); upb_handlers_setendseq(h, f, endmap, &empty_attr); @@ -1180,10 +1182,10 @@ void printer_sethandlers_structvalue(const void *closure, upb_handlers *h) { void printer_sethandlers(const void *closure, upb_handlers *h) { const upb_msgdef *md = upb_handlers_msgdef(h); bool is_mapentry = upb_msgdef_mapentry(md); - upb_handlerattr empty_attr = UPB_HANDLERATTR_INITIALIZER; + upb_handlerattr empty_attr = UPB_HANDLERATTR_INIT; upb_msg_field_iter i; - const bool *preserve_fieldnames_ptr = closure; - const bool preserve_fieldnames = *preserve_fieldnames_ptr; + const upb_json_printercache *cache = closure; + const bool preserve_fieldnames = cache->preserve_fieldnames; if (is_mapentry) { /* mapentry messages are sufficiently different that we handle them @@ -1250,9 +1252,8 @@ void printer_sethandlers(const void *closure, upb_handlers *h) { for(; !upb_msg_field_done(&i); upb_msg_field_next(&i)) { const upb_fielddef *f = upb_msg_iter_field(&i); - upb_handlerattr name_attr = UPB_HANDLERATTR_INITIALIZER; - upb_handlerattr_sethandlerdata(&name_attr, - newstrpc(h, f, preserve_fieldnames)); + upb_handlerattr name_attr = UPB_HANDLERATTR_INIT; + name_attr.handler_data = newstrpc(h, f, preserve_fieldnames); if (upb_fielddef_ismap(f)) { upb_handlers_setstartseq(h, f, startmap, &name_attr); @@ -1274,7 +1275,7 @@ void printer_sethandlers(const void *closure, upb_handlers *h) { /* For now, we always emit symbolic names for enums. We may want an * option later to control this behavior, but we will wait for a real * need first. */ - upb_handlerattr enum_attr = UPB_HANDLERATTR_INITIALIZER; + upb_handlerattr enum_attr = UPB_HANDLERATTR_INIT; set_enum_hd(h, f, preserve_fieldnames, &enum_attr); if (upb_fielddef_isseq(f)) { @@ -1283,7 +1284,6 @@ void printer_sethandlers(const void *closure, upb_handlers *h) { upb_handlers_setint32(h, f, scalar_enum, &enum_attr); } - upb_handlerattr_uninit(&enum_attr); break; } case UPB_TYPE_STRING: @@ -1314,11 +1314,8 @@ void printer_sethandlers(const void *closure, upb_handlers *h) { } break; } - - upb_handlerattr_uninit(&name_attr); } - upb_handlerattr_uninit(&empty_attr); #undef TYPE } @@ -1329,13 +1326,13 @@ static void json_printer_reset(upb_json_printer *p) { /* Public API *****************************************************************/ -upb_json_printer *upb_json_printer_create(upb_env *e, const upb_handlers *h, - upb_bytessink *output) { +upb_json_printer *upb_json_printer_create(upb_arena *a, const upb_handlers *h, + upb_bytessink output) { #ifndef NDEBUG - size_t size_before = upb_env_bytesallocated(e); + size_t size_before = upb_arena_bytesallocated(a); #endif - upb_json_printer *p = upb_env_malloc(e, sizeof(upb_json_printer)); + upb_json_printer *p = upb_arena_malloc(a, sizeof(upb_json_printer)); if (!p) return NULL; p->output_ = output; @@ -1345,18 +1342,21 @@ upb_json_printer *upb_json_printer_create(upb_env *e, const upb_handlers *h, p->nanos = 0; /* If this fails, increase the value in printer.h. */ - UPB_ASSERT_DEBUGVAR(upb_env_bytesallocated(e) - size_before <= + UPB_ASSERT_DEBUGVAR(upb_arena_bytesallocated(a) - size_before <= UPB_JSON_PRINTER_SIZE); return p; } -upb_sink *upb_json_printer_input(upb_json_printer *p) { - return &p->input_; +upb_sink upb_json_printer_input(upb_json_printer *p) { + return p->input_; } -const upb_handlers *upb_json_printer_newhandlers(const upb_msgdef *md, - bool preserve_fieldnames, - const void *owner) { - return upb_handlers_newfrozen( - md, owner, printer_sethandlers, &preserve_fieldnames); +upb_handlercache *upb_json_printer_newcache(bool preserve_proto_fieldnames) { + upb_json_printercache *cache = upb_gmalloc(sizeof(*cache)); + upb_handlercache *ret = upb_handlercache_new(printer_sethandlers, cache); + + cache->preserve_fieldnames = preserve_proto_fieldnames; + upb_handlercache_addcleanup(ret, cache, upb_gfree); + + return ret; } |