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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/hmcs40
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/hmcs40')
-rw-r--r--src/devices/cpu/hmcs40/hmcs40.cpp2
-rw-r--r--src/devices/cpu/hmcs40/hmcs40.h2
2 files changed, 2 insertions, 2 deletions
diff --git a/src/devices/cpu/hmcs40/hmcs40.cpp b/src/devices/cpu/hmcs40/hmcs40.cpp
index c9b7220cf2a..58cd711f8da 100644
--- a/src/devices/cpu/hmcs40/hmcs40.cpp
+++ b/src/devices/cpu/hmcs40/hmcs40.cpp
@@ -133,7 +133,7 @@ hd44828_device::hd44828_device(const machine_config &mconfig, const char *tag, d
// disasm
-void hmcs40_cpu_device::state_string_export(const device_state_entry &entry, std::string &str)
+void hmcs40_cpu_device::state_string_export(const device_state_entry &entry, std::string &str) const
{
switch (entry.index())
{
diff --git a/src/devices/cpu/hmcs40/hmcs40.h b/src/devices/cpu/hmcs40/hmcs40.h
index a06d3848cbc..d9e30a92f72 100644
--- a/src/devices/cpu/hmcs40/hmcs40.h
+++ b/src/devices/cpu/hmcs40/hmcs40.h
@@ -175,7 +175,7 @@ protected:
virtual UINT32 disasm_min_opcode_bytes() const override { return 2; }
virtual UINT32 disasm_max_opcode_bytes() const override { return 2; }
virtual offs_t disasm_disassemble(char *buffer, offs_t pc, const UINT8 *oprom, const UINT8 *opram, UINT32 options) override;
- 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;
address_space_config m_program_config;
address_space_config m_data_config;