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Add Protobuf.HasField native.

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This commit is contained in:
Nicholas Hastings 2018-02-25 10:49:37 -05:00
parent 2a8c390498
commit a17b47a2dc
3 changed files with 24 additions and 1 deletions
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7
core/UserMessagePBHelpers.h
View File

@ -118,6 +118,13 @@ public:
return msg;
}
inline bool HasField(const char *pszFieldName)
{
GETCHECK_FIELD();
CHECK_FIELD_NOT_REPEATED();
return msg->GetReflection()->HasField(*msg, field);
}
inline bool GetInt32(const char *pszFieldName, int32 *out)
{
GETCHECK_FIELD();

9
core/smn_protobuf.cpp
View File

@ -304,6 +304,14 @@ static cell_t smn_PbGetRepeatedFieldCount(IPluginContext *pCtx, const cell_t *pa
return cnt;
}
static cell_t smn_PbHasField(IPluginContext *pCtx, const cell_t *params)
{
GET_MSG_FROM_HANDLE_OR_ERR();
GET_FIELD_NAME_OR_ERR();
return msg->HasField(strField) ? 1 : 0;
}
static cell_t smn_PbSetInt(IPluginContext *pCtx, const cell_t *params)
{
GET_MSG_FROM_HANDLE_OR_ERR();
@ -778,6 +786,7 @@ REGISTER_NATIVES(protobufnatives)
{"Protobuf.ReadVector", smn_PbReadVector},
{"Protobuf.ReadVector2D", smn_PbReadVector2D},
{"Protobuf.GetRepeatedFieldCount", smn_PbGetRepeatedFieldCount},
{"Protobuf.HasField", smn_PbHasField},
{"Protobuf.SetInt", smn_PbSetInt},
{"Protobuf.SetFloat", smn_PbSetFloat},
{"Protobuf.SetBool", smn_PbSetBool},

9
plugins/include/protobuf.inc
View File

@ -109,8 +109,15 @@ methodmap Protobuf < Handle
//
// @param field Field name.
// @return Number of elements in the field.
// @error Non-existent field, or incorrect field type.
// @error Non-existent field, or non-repeated field.
public native int GetRepeatedFieldCount(const char[] field);
// Returns whether or not the named, non-repeated field has a value set.
//
// @param field Field name.
// @return True if value has been set, else false.
// @error Non-existent field, or repeated field.
public native bool HasField(const char[] field);
// Sets an int32, uint32, sint32, fixed32, sfixed32, or enum value on a protobuf message.
//