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Consistent use of 'override' for virtual methods in derived classes.

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o Not all derived methods were marked 'override', but it is a great
  feature of C++11 that we should make use of.
o While at it: touched header files got a -*- c++ -*- for emacs to
  provide support for that language.
o use YS_OVERRIDE for all override keywords (though we should probably
  use the plain keyword going forward now that C++11 is established)
This commit is contained in:
Henner Zeller 2018-07-20 23:41:18 -07:00
parent 323f6f6f60
commit 3aa4484a3c
170 changed files with 414 additions and 416 deletions
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16
kernel/yosys.cc
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@ -636,7 +636,7 @@ extern Tcl_Interp *yosys_get_tcl_interp()
struct TclPass : public Pass {
TclPass() : Pass("tcl", "execute a TCL script file") { }
virtual void help() {
void help() YS_OVERRIDE {
log("\n");
log(" tcl <filename>\n");
log("\n");
@ -649,7 +649,7 @@ struct TclPass : public Pass {
log("in order to avoid a name collision with the built in commands.\n");
log("\n");
}
virtual void execute(std::vector<std::string> args, RTLIL::Design *design) {
void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE {
if (args.size() < 2)
log_cmd_error("Missing script file.\n");
if (args.size() > 2)
@ -1111,7 +1111,7 @@ void shell(RTLIL::Design *design)
struct ShellPass : public Pass {
ShellPass() : Pass("shell", "enter interactive command mode") { }
virtual void help() {
void help() YS_OVERRIDE {
log("\n");
log(" shell\n");
log("\n");
@ -1143,7 +1143,7 @@ struct ShellPass : public Pass {
log("Press Ctrl-D or type 'exit' to leave the interactive shell.\n");
log("\n");
}
virtual void execute(std::vector<std::string> args, RTLIL::Design *design) {
void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE {
extra_args(args, 1, design, false);
shell(design);
}
@ -1152,7 +1152,7 @@ struct ShellPass : public Pass {
#if defined(YOSYS_ENABLE_READLINE) || defined(YOSYS_ENABLE_EDITLINE)
struct HistoryPass : public Pass {
HistoryPass() : Pass("history", "show last interactive commands") { }
virtual void help() {
void help() YS_OVERRIDE {
log("\n");
log(" history\n");
log("\n");
@ -1161,7 +1161,7 @@ struct HistoryPass : public Pass {
log("from executed scripts.\n");
log("\n");
}
virtual void execute(std::vector<std::string> args, RTLIL::Design *design) {
void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE {
extra_args(args, 1, design, false);
#ifdef YOSYS_ENABLE_READLINE
for(HIST_ENTRY **list = history_list(); *list != NULL; list++)
@ -1176,7 +1176,7 @@ struct HistoryPass : public Pass {
struct ScriptCmdPass : public Pass {
ScriptCmdPass() : Pass("script", "execute commands from script file") { }
virtual void help() {
void help() YS_OVERRIDE {
log("\n");
log(" script <filename> [<from_label>:<to_label>]\n");
log("\n");
@ -1191,7 +1191,7 @@ struct ScriptCmdPass : public Pass {
log("marked with that label (until the next label) is executed.\n");
log("\n");
}
virtual void execute(std::vector<std::string> args, RTLIL::Design *design) {
void execute(std::vector<std::string> args, RTLIL::Design *design) YS_OVERRIDE {
if (args.size() < 2)
log_cmd_error("Missing script file.\n");
else if (args.size() == 2)