mirrors/ldc
1
0
Fork 0
mirror of https://github.com/ldc-developers/ldc.git synced 2025-05-02 08:01:11 +03:00
Code Issues Projects Releases Packages Wiki Activity Actions

Add command-line option -transition=safe

Browse source 
Also fix `ldmd2 -transition=?` regression and don't display an error
message when invoking LDMD without command-line args.
This commit is contained in:
Martin 2017-02-12 16:59:50 +01:00
parent 0e71a760ae
commit cecb040ff0
3 changed files with 24 additions and 14 deletions
Download patch file Download diff file Expand all files Collapse all files

3
ddmd/globals.h
View file

@ -124,10 +124,9 @@ struct Param
bool betterC; // be a "better C" compiler; no dependency on D runtime bool betterC; // be a "better C" compiler; no dependency on D runtime
bool addMain; // add a default main() function bool addMain; // add a default main() function
bool allInst; // generate code for all template instantiations bool allInst; // generate code for all template instantiations
// LDC_FIXME: Implement "addMain" and "allInst".
bool check10378; // check for issues transitioning to 10738 bool check10378; // check for issues transitioning to 10738
bool bug10378; // use pre-bugzilla 10378 search strategy bool bug10378; // use pre-bugzilla 10378 search strategy
bool safe; // use enhanced @safe checking bool vsafe; // use enhanced @safe checking
bool showGaggedErrors; // print gagged errors anyway bool showGaggedErrors; // print gagged errors anyway
BOUNDSCHECK useArrayBounds; BOUNDSCHECK useArrayBounds;

9
driver/ldmd.cpp
View file

@ -431,8 +431,12 @@ void translateArgs(size_t originalArgc, char **originalArgv,
} else { } else {
goto Lerror; goto Lerror;
} }
} else if (strcmp(p + 1, "transition=?") == 0) {
const char *transitionargs[] = {ldcPath.c_str(), p, nullptr};
execute(ldcPath, transitionargs);
exit(EXIT_SUCCESS);
} }
/* -transition /* -transition=<id>
* -w * -w
* -wi * -wi
* -O * -O
@ -585,6 +589,9 @@ void translateArgs(size_t originalArgc, char **originalArgv,
if (noFiles) { if (noFiles) {
printUsage(originalArgv[0], ldcPath); printUsage(originalArgv[0], ldcPath);
if (originalArgc == 1)
exit(EXIT_FAILURE); // compatible with DMD
else
error("No source file specified."); error("No source file specified.");
} }

24
driver/main.cpp
View file

@ -178,16 +178,18 @@ void processVersions(std::vector<std::string> &list, const char *type,
void processTransitions(std::vector<std::string> &list) { void processTransitions(std::vector<std::string> &list) {
for (const auto &i : list) { for (const auto &i : list) {
if (i == "?") { if (i == "?") {
printf("Language changes listed by -transition=id:\n"); printf("\n"
printf(" = all list information on all language changes\n"); "Language changes listed by -transition=id:\n"
printf(" = checkimports give deprecation messages about 10378 " " =all list information on all language changes\n"
"anomalies\n"); " =checkimports give deprecation messages about 10378 "
printf( "anomalies\n"
" = complex,14488 list all usages of complex or imaginary types\n"); " =complex,14488 list all usages of complex or imaginary types\n"
printf(" = field,3449 list all non - mutable fields which occupy an " " =field,3449 list all non-mutable fields which occupy an "
"object instance\n"); "object instance\n"
printf(" = import,10378 revert to single phase name lookup\n"); " =import,10378 revert to single phase name lookup\n"
printf(" = tls list all variables going into thread local " " =safe shows places with hidden change in semantics "
"needed for better @safe guarantees\n"
" =tls list all variables going into thread local "
"storage\n"); "storage\n");
exit(EXIT_SUCCESS); exit(EXIT_SUCCESS);
} else if (i == "all") { } else if (i == "all") {
@ -204,6 +206,8 @@ void processTransitions(std::vector<std::string> &list) {
global.params.vfield = true; global.params.vfield = true;
} else if (i == "import" || i == "10378") { } else if (i == "import" || i == "10378") {
global.params.bug10378 = true; global.params.bug10378 = true;
} else if (i == "safe") {
global.params.vsafe = true;
} else if (i == "tls") { } else if (i == "tls") {
global.params.vtls = true; global.params.vtls = true;
} else { } else {