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author Vas Crabb <vas@vastheman.com>2017-05-20 15:31:24 +1000
committer Vas Crabb <vas@vastheman.com>2017-05-20 15:31:24 +1000
commita0a94606b68bd0bad6727e542d3f939c3690a070 (patch)
tree2903d72f80d045d7c0378f84e3a70687ea62c3aa
parent335651bd7902d62abf21e760208fa6c921663ee6 (diff)
cleanup (nw)
-rw-r--r--src/mame/drivers/zexall.cpp15
1 files changed, 8 insertions, 7 deletions
diff --git a/src/mame/drivers/zexall.cpp b/src/mame/drivers/zexall.cpp
index c33df0f6be5..1e246f7d7d7 100644
--- a/src/mame/drivers/zexall.cpp
+++ b/src/mame/drivers/zexall.cpp
@@ -24,6 +24,9 @@ One i/o port is used:
#include "cpu/z80/z80.h"
#include "machine/terminal.h"
+#include <sstream>
+
+
#define TERMINAL_TAG "terminal"
class zexall_state : public driver_device
@@ -53,7 +56,7 @@ private:
uint8_t m_out_req_last; // old value at 0xFFFE before the most recent write
uint8_t m_out_ack; // byte written to 0xFFFC
virtual void machine_reset() override;
- std::string m_outstring;
+ std::ostringstream m_outstring;
};
DRIVER_INIT_MEMBER(zexall_state,zexall)
@@ -71,7 +74,7 @@ void zexall_state::machine_reset()
uint8_t *ram = m_main_ram;
/* fill main ram with zexall code */
memcpy(ram, rom, 0x228a);
- m_outstring.clear();
+ m_outstring.str("");
}
READ8_MEMBER( zexall_state::zexall_output_ack_r )
@@ -81,13 +84,11 @@ READ8_MEMBER( zexall_state::zexall_output_ack_r )
{
m_terminal->write(space,0,m_out_data);
// turn text into a string for logerror
- char temp[2];
- sprintf(temp,"%c",m_out_data);
- m_outstring.append(temp);
+ m_outstring.put(char(m_out_data));
if (m_out_data == 0x0a)
{
- logerror(m_outstring.c_str());
- m_outstring.clear();
+ logerror("%s", m_outstring.str());
+ m_outstring.str("");
}
m_out_req_last = m_out_req;
m_out_ack++;