Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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31 lines
1.2 KiB
31 lines
1.2 KiB
/* |
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* upb - a minimalist implementation of protocol buffers. |
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* |
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* Copyright (c) 2009 Joshua Haberman. See LICENSE for details. |
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*/ |
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#include "descriptor.h" |
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#include "upb_enum.h" |
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void upb_enum_init(struct upb_enum *e, |
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struct google_protobuf_EnumDescriptorProto *ed) { |
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int num_values = ed->set_flags.has.value ? ed->value->len : 0; |
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e->descriptor = ed; |
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upb_strtable_init(&e->nametoint, num_values, sizeof(struct upb_enum_ntoi_entry)); |
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upb_inttable_init(&e->inttoname, num_values, sizeof(struct upb_enum_iton_entry)); |
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for(int i = 0; i < num_values; i++) { |
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google_protobuf_EnumValueDescriptorProto *value = ed->value->elements[i]; |
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struct upb_enum_ntoi_entry ntoi_entry = {.e = {.key = *value->name}, |
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.value = value->number}; |
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struct upb_enum_iton_entry iton_entry = {.e = {.key = value->number}, |
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.string = value->name}; |
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upb_strtable_insert(&e->nametoint, &ntoi_entry.e); |
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upb_inttable_insert(&e->inttoname, &iton_entry.e); |
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} |
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} |
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void upb_enum_free(struct upb_enum *e) { |
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upb_strtable_free(&e->nametoint); |
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upb_inttable_free(&e->inttoname); |
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}
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