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Fixed spurious start_map_key/start_array_item calls

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This commit is contained in:
Dan L. Stahlke 2017-03-02 14:27:00 -08:00
parent b4fe698777
commit e58b00016b
1 changed files with 17 additions and 8 deletions
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25
include/msgpack/v2/parse.hpp
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@ -75,11 +75,15 @@ private:
}
}
else {
m_stack.push(sv.type(), static_cast<uint32_t>(size));
if (!sv(size)) {
off = m_current - m_start;
return PARSE_STOP_VISITOR;
}
parse_return ret = m_stack.push(holder(), sv.type(), static_cast<uint32_t>(size));
if (ret != PARSE_CONTINUE) {
off = m_current - m_start;
return ret;
}
}
m_cs = MSGPACK_CS_HEADER;
return PARSE_CONTINUE;
@ -145,8 +149,19 @@ private:
unpack_stack() {
m_stack.reserve(MSGPACK_EMBED_STACK_SIZE);
}
void push(msgpack_container_type type, uint32_t rest) {
parse_return push(VisitorHolder& visitor_holder, msgpack_container_type type, uint32_t rest) {
m_stack.push_back(stack_elem(type, rest));
switch (type) {
case MSGPACK_CT_ARRAY_ITEM:
return visitor_holder.visitor().start_array_item() ? PARSE_CONTINUE : PARSE_STOP_VISITOR;
case MSGPACK_CT_MAP_KEY:
return visitor_holder.visitor().start_map_key() ? PARSE_CONTINUE : PARSE_STOP_VISITOR;
case MSGPACK_CT_MAP_VALUE:
assert(0);
return PARSE_STOP_VISITOR;
}
assert(0);
return PARSE_STOP_VISITOR;
}
parse_return consume(VisitorHolder& visitor_holder) {
while (!m_stack.empty()) {
@ -287,11 +302,9 @@ inline parse_return context<VisitorHolder>::execute(const char* data, std::size_
} else if(0x90 <= selector && selector <= 0x9f) { // FixArray
parse_return ret = start_aggregate<fix_tag>(array_sv(holder()), array_ev(holder()), m_current, off);
if (ret != PARSE_CONTINUE) return ret;
if (!holder().visitor().start_array_item()) return PARSE_STOP_VISITOR;
} else if(0x80 <= selector && selector <= 0x8f) { // FixMap
parse_return ret = start_aggregate<fix_tag>(map_sv(holder()), map_ev(holder()), m_current, off);
if (ret != PARSE_CONTINUE) return ret;
if (!holder().visitor().start_map_key()) return PARSE_STOP_VISITOR;
} else if(selector == 0xc2) { // false
bool visret = holder().visitor().visit_boolean(false);
parse_return upr = after_visit_proc(visret, off);
@ -572,23 +585,19 @@ inline parse_return context<VisitorHolder>::execute(const char* data, std::size_
case MSGPACK_CS_ARRAY_16: {
parse_return ret = start_aggregate<uint16_t>(array_sv(holder()), array_ev(holder()), n, off);
if (ret != PARSE_CONTINUE) return ret;
if (!holder().visitor().start_array_item()) return PARSE_STOP_VISITOR;
} break;
case MSGPACK_CS_ARRAY_32: {
parse_return ret = start_aggregate<uint32_t>(array_sv(holder()), array_ev(holder()), n, off);
if (ret != PARSE_CONTINUE) return ret;
if (!holder().visitor().start_array_item()) return PARSE_STOP_VISITOR;
} break;
case MSGPACK_CS_MAP_16: {
parse_return ret = start_aggregate<uint16_t>(map_sv(holder()), map_ev(holder()), n, off);
if (ret != PARSE_CONTINUE) return ret;
if (!holder().visitor().start_map_key()) return PARSE_STOP_VISITOR;
} break;
case MSGPACK_CS_MAP_32: {
parse_return ret = start_aggregate<uint32_t>(map_sv(holder()), map_ev(holder()), n, off);
if (ret != PARSE_CONTINUE) return ret;
if (!holder().visitor().start_map_key()) return PARSE_STOP_VISITOR;
} break;
default:
off = m_current - m_start;