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author AJR <ajrhacker@users.noreply.github.com>2016-01-10 16:36:18 -0500
committer AJR <ajrhacker@users.noreply.github.com>2016-01-10 16:36:18 -0500
commit115db95642ad6d861aad63775b92350e0491f2dd (patch)
tree8e7538ca804610335bff1927dc3b4d974b4c06da /src/devices/cpu/upd7810
parent2a2a4a3c6e255c479d5072d02c2a40949f611ea6 (diff)
Return std::string objects by value rather than pass by reference
- strprintf is unaltered, but strformat now takes one fewer argument - state_string_export still fills a buffer, but has been made const - get_default_card_software now takes no arguments but returns a string
Diffstat (limited to 'src/devices/cpu/upd7810')
-rw-r--r--src/devices/cpu/upd7810/upd7810.cpp2
-rw-r--r--src/devices/cpu/upd7810/upd7810.h2
2 files changed, 2 insertions, 2 deletions
diff --git a/src/devices/cpu/upd7810/upd7810.cpp b/src/devices/cpu/upd7810/upd7810.cpp
index 16734940564..d0974d00a74 100644
--- a/src/devices/cpu/upd7810/upd7810.cpp
+++ b/src/devices/cpu/upd7810/upd7810.cpp
@@ -1696,7 +1696,7 @@ void upd78c05_device::device_start()
}
-void upd7810_device::state_string_export(const device_state_entry &entry, std::string &str)
+void upd7810_device::state_string_export(const device_state_entry &entry, std::string &str) const
{
switch (entry.index())
{
diff --git a/src/devices/cpu/upd7810/upd7810.h b/src/devices/cpu/upd7810/upd7810.h
index d25b22e49a7..d7d96be75d7 100644
--- a/src/devices/cpu/upd7810/upd7810.h
+++ b/src/devices/cpu/upd7810/upd7810.h
@@ -170,7 +170,7 @@ protected:
virtual const address_space_config *memory_space_config(address_spacenum spacenum = AS_0) const override { return (spacenum == AS_PROGRAM) ? &m_program_config : ( (spacenum == AS_IO) ? &m_io_config : nullptr ); }
// device_state_interface overrides
- void state_string_export(const device_state_entry &entry, std::string &str) override;
+ virtual void state_string_export(const device_state_entry &entry, std::string &str) const override;
// device_disasm_interface overrides
virtual UINT32 disasm_min_opcode_bytes() const override { return 1; }