diff options
| -rw-r--r-- | riscv/interactive.cc | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/riscv/interactive.cc b/riscv/interactive.cc index df83580..21cc31c 100644 --- a/riscv/interactive.cc +++ b/riscv/interactive.cc @@ -75,7 +75,8 @@ static void clear_str(bool noncanonical, int fd, std::string target_str) clear_motion += ' '; } clear_motion += '\r'; - if (write(fd, clear_motion.c_str(), clear_motion.size() + 1)); // shut up gcc + if (write(fd, clear_motion.c_str(), clear_motion.size() + 1)) + ; // shut up gcc } } @@ -88,7 +89,8 @@ static void send_key(bool noncanonical, int fd, keybuffer_t key_code, const int { key_motion += (char) ((key_code >> (i * BITS_PER_CHAR)) & 0xff); } - if (write(fd, key_motion.c_str(), len) != len); // shut up gcc + if (write(fd, key_motion.c_str(), len) != len) + ; // shut up gcc } } @@ -135,7 +137,8 @@ static std::string readline(int fd) clear_str(noncanonical, fd, s); cursor_pos--; s.erase(cursor_pos, 1); - if (noncanonical && write(fd, s.c_str(), s.size() + 1) != 1); // shut up gcc + if (noncanonical && write(fd, s.c_str(), s.size() + 1) != 1) + ; // shut up gcc // move cursor by left arrow key for (unsigned i = 0; i < s.size() - cursor_pos; i++) { send_key(noncanonical, fd, KEYCODE_LEFT, 3); @@ -167,7 +170,7 @@ static std::string readline(int fd) history_index = std::min(history_commands.size(), history_index + 1); s = history_commands[history_commands.size() - history_index]; if (noncanonical && write(fd, s.c_str(), s.size() + 1)) - ; // shut up gcc + ; // shut up gcc cursor_pos = s.size(); } key_buffer = 0; @@ -183,7 +186,7 @@ static std::string readline(int fd) s = history_commands[history_commands.size() - history_index]; } if (noncanonical && write(fd, s.c_str(), s.size() + 1)) - ; // shut up gcc + ; // shut up gcc cursor_pos = s.size(); } key_buffer = 0; @@ -211,7 +214,8 @@ static std::string readline(int fd) key_buffer = 0; break; case KEYCODE_ENTER: - if (noncanonical && write(fd, &ch, 1) != 1); // shut up gcc + if (noncanonical && write(fd, &ch, 1) != 1) + ; // shut up gcc if (s.size() > initial_s_len && (history_commands.size() == 0 || s != history_commands[history_commands.size() - 1])) { history_commands.push_back(s); } @@ -226,7 +230,8 @@ static std::string readline(int fd) clear_str(noncanonical, fd, s); s.insert(cursor_pos, 1, ch); cursor_pos++; - if (noncanonical && write(fd, s.c_str(), s.size() + 1) != 1); // shut up gcc + if (noncanonical && write(fd, s.c_str(), s.size() + 1) != 1) + ; // shut up gcc // send left arrow key to move cursor for (unsigned i = 0; i < s.size() - cursor_pos; i++) { send_key(noncanonical, fd, KEYCODE_LEFT, 3); |