Example #1
0
File: init.c Project: develop32/dmd
char *Initializer::toChars()
{
    HdrGenState hgs;

    OutBuffer buf;
    toCBuffer(&buf, &hgs);
    buf.writebyte(0);
    return buf.extractData();
}
Example #2
0
File: import.c Project: jsmdnq/dmd
void Import::semantic(Scope *sc)
{
    //printf("Import::semantic('%s')\n", toChars());

    // Load if not already done so
    if (!mod)
    {   load(sc);
        if (mod)
            mod->importAll(0);
    }

    if (mod)
    {
#if 0
        if (mod->loc.linnum != 0)
        {   /* If the line number is not 0, then this is not
             * a 'root' module, i.e. it was not specified on the command line.
             */
            mod->importedFrom = sc->module->importedFrom;
            assert(mod->importedFrom);
        }
#endif

        // Modules need a list of each imported module
        //printf("%s imports %s\n", sc->module->toChars(), mod->toChars());
        sc->module->aimports.push(mod);

        if (!isstatic && !aliasId && !names.dim)
        {
            if (sc->explicitProtection)
                protection = sc->protection;
            for (Scope *scd = sc; scd; scd = scd->enclosing)
            {
                if (scd->scopesym)
                {
                    scd->scopesym->importScope(mod, protection);
                    break;
                }
            }
        }

        mod->semantic();

        if (mod->needmoduleinfo)
        {   //printf("module4 %s because of %s\n", sc->module->toChars(), mod->toChars());
            sc->module->needmoduleinfo = 1;
        }

        sc = sc->push(mod);
        /* BUG: Protection checks can't be enabled yet. The issue is
         * that Dsymbol::search errors before overload resolution.
         */
#if 0
        sc->protection = protection;
#else
        sc->protection = PROTpublic;
#endif
        for (size_t i = 0; i < aliasdecls.dim; i++)
        {   Dsymbol *s = aliasdecls[i];

            //printf("\tImport alias semantic('%s')\n", s->toChars());
            if (mod->search(loc, names[i], 0))
                s->semantic(sc);
            else
            {
                s = mod->search_correct(names[i]);
                if (s)
                    mod->error(loc, "import '%s' not found, did you mean '%s %s'?", names[i]->toChars(), s->kind(), s->toChars());
                else
                    mod->error(loc, "import '%s' not found", names[i]->toChars());
            }
        }
        sc = sc->pop();
    }

    if (global.params.moduleDeps != NULL &&
        // object self-imports itself, so skip that (Bugzilla 7547)
        !(id == Id::object && sc->module->ident == Id::object))
    {
        /* The grammar of the file is:
         *      ImportDeclaration
         *          ::= BasicImportDeclaration [ " : " ImportBindList ] [ " -> "
         *      ModuleAliasIdentifier ] "\n"
         *
         *      BasicImportDeclaration
         *          ::= ModuleFullyQualifiedName " (" FilePath ") : " Protection
         *              " [ " static" ] : " ModuleFullyQualifiedName " (" FilePath ")"
         *
         *      FilePath
         *          - any string with '(', ')' and '\' escaped with the '\' character
         */

        OutBuffer *ob = global.params.moduleDeps;

        ob->writestring(sc->module->toPrettyChars());
        ob->writestring(" (");
        escapePath(ob, sc->module->srcfile->toChars());
        ob->writestring(") : ");

        // use protection instead of sc->protection because it couldn't be
        // resolved yet, see the comment above
        ProtDeclaration::protectionToCBuffer(ob, protection);
        if (isstatic)
            StorageClassDeclaration::stcToCBuffer(ob, STCstatic);
        ob->writestring(": ");

        if (packages)
        {
            for (size_t i = 0; i < packages->dim; i++)
            {
                Identifier *pid = (*packages)[i];
                ob->printf("%s.", pid->toChars());
            }
        }

        ob->writestring(id->toChars());
        ob->writestring(" (");
        if (mod)
            escapePath(ob, mod->srcfile->toChars());
        else
            ob->writestring("???");
        ob->writebyte(')');

        for (size_t i = 0; i < names.dim; i++)
        {
            if (i == 0)
                ob->writebyte(':');
            else
                ob->writebyte(',');

            Identifier *name = names[i];
            Identifier *alias = aliases[i];

            if (!alias)
            {
                ob->printf("%s", name->toChars());
                alias = name;
            }
            else
                ob->printf("%s=%s", alias->toChars(), name->toChars());
        }

        if (aliasId)
                ob->printf(" -> %s", aliasId->toChars());

        ob->writenl();
    }

    //printf("-Import::semantic('%s'), pkg = %p\n", toChars(), pkg);
}
Example #3
0
void Import::semantic(Scope *sc)
{
    //printf("Import::semantic('%s')\n", toChars());

    // Load if not already done so
    if (!mod)
    {   load(sc);
        mod->importAll(0);
    }

    if (mod)
    {
#if 0
        if (mod->loc.linnum != 0)
        {   /* If the line number is not 0, then this is not
             * a 'root' module, i.e. it was not specified on the command line.
             */
            mod->importedFrom = sc->module->importedFrom;
            assert(mod->importedFrom);
        }
#endif

        // Modules need a list of each imported module
        //printf("%s imports %s\n", sc->module->toChars(), mod->toChars());
        sc->module->aimports.push(mod);

        if (!isstatic && !aliasId && !names.dim)
        {
            /* Default to private importing
             */
            enum PROT prot = sc->protection;
            if (!sc->explicitProtection)
                prot = PROTprivate;
            sc->scopesym->importScope(mod, prot);
        }

        mod->semantic();

        if (mod->needmoduleinfo)
            sc->module->needmoduleinfo = 1;

        sc = sc->push(mod);
        for (size_t i = 0; i < aliasdecls.dim; i++)
        {   Dsymbol *s = (Dsymbol *)aliasdecls.data[i];

            //printf("\tImport alias semantic('%s')\n", s->toChars());
            if (!mod->search(loc, (Identifier *)names.data[i], 0))
                error("%s not found", ((Identifier *)names.data[i])->toChars());

            s->semantic(sc);
        }
        sc = sc->pop();
    }

    if (global.params.moduleDeps != NULL)
    {
        /* The grammar of the file is:
         *      ImportDeclaration
         *          ::= BasicImportDeclaration [ " : " ImportBindList ] [ " -> "
         *      ModuleAliasIdentifier ] "\n"
         *
         *      BasicImportDeclaration
         *          ::= ModuleFullyQualifiedName " (" FilePath ") : " Protection
         *              " [ " static" ] : " ModuleFullyQualifiedName " (" FilePath ")"
         *
         *      FilePath
         *          - any string with '(', ')' and '\' escaped with the '\' character
         */

        OutBuffer *ob = global.params.moduleDeps;

        ob->writestring(sc->module->toPrettyChars());
        ob->writestring(" (");
        escapePath(ob, sc->module->srcfile->toChars());
        ob->writestring(") : ");

        ProtDeclaration::protectionToCBuffer(ob, sc->protection);
        if (isstatic)
            StorageClassDeclaration::stcToCBuffer(ob, STCstatic);
        ob->writestring(": ");

        if (packages)
        {
            for (size_t i = 0; i < packages->dim; i++)
            {
                Identifier *pid = (Identifier *)packages->data[i];
                ob->printf("%s.", pid->toChars());
            }
        }

        ob->writestring(id->toChars());
        ob->writestring(" (");
        if (mod)
            escapePath(ob, mod->srcfile->toChars());
        else
            ob->writestring("???");
        ob->writebyte(')');

        for (size_t i = 0; i < names.dim; i++)
        {
            if (i == 0)
                ob->writebyte(':');
            else
                ob->writebyte(',');

            Identifier *name = (Identifier *)names.data[i];
            Identifier *alias = (Identifier *)aliases.data[i];

            if (!alias)
            {
                ob->printf("%s", name->toChars());
                alias = name;
            }
            else
                ob->printf("%s=%s", alias->toChars(), name->toChars());
        }

        if (aliasId)
                ob->printf(" -> %s", aliasId->toChars());

        ob->writenl();
    }

    //printf("-Import::semantic('%s'), pkg = %p\n", toChars(), pkg);
}
Example #4
0
void Import::semantic(Scope *sc)
{
    //printf("Import::semantic('%s')\n", toChars());

    // Load if not already done so
    if (!mod)
    {   load(sc);
        if (mod)
            mod->importAll(0);
    }

    if (mod)
    {
#if 0
        if (mod->loc.linnum != 0)
        {   /* If the line number is not 0, then this is not
             * a 'root' module, i.e. it was not specified on the command line.
             */
            mod->importedFrom = sc->module->importedFrom;
            assert(mod->importedFrom);
        }
#endif

        // Modules need a list of each imported module
        //printf("%s imports %s\n", sc->module->toChars(), mod->toChars());
        sc->module->aimports.push(mod);

        /* Default to private importing
         */
        enum PROT prot = sc->protection;
        if (!sc->explicitProtection)
            prot = PROTprivate;
        for (Scope *scd = sc; scd; scd = scd->enclosing)
        {
            if (scd->scopesym)
            {
                scd->scopesym->importScope(this, prot);
                break;
            }
        }

        mod->semantic();

        if (mod->needmoduleinfo)
        {   //printf("module4 %s because of %s\n", sc->module->toChars(), mod->toChars());
            sc->module->needmoduleinfo = 1;
        }

        if (aliasId)
        {
            AliasDeclaration *ad = new AliasDeclaration(loc, aliasId, mod);
            sc->insert(ad);
            ad->semantic(sc);
        }
    }
    //printf("-Import::semantic('%s'), pkg = %p\n", toChars(), pkg);

    if (global.params.moduleDeps != NULL &&
        // object self-imports itself, so skip that (Bugzilla 7547)
        !(id == Id::object && sc->module->ident == Id::object))
    {
        /* The grammar of the file is:
         *      ImportDeclaration
         *          ::= BasicImportDeclaration [ " : " ImportBindList ] [ " -> "
         *      ModuleAliasIdentifier ] "\n"
         *
         *      BasicImportDeclaration
         *          ::= ModuleFullyQualifiedName " (" FilePath ") : " Protection
         *              " [ " static" ] : " ModuleFullyQualifiedName " (" FilePath ")"
         *
         *      FilePath
         *          - any string with '(', ')' and '\' escaped with the '\' character
         */

        OutBuffer *ob = global.params.moduleDeps;

        ob->writestring(sc->module->toPrettyChars());
        ob->writestring(" (");
        escapePath(ob, sc->module->srcfile->toChars());
        ob->writestring(") : ");

        ProtDeclaration::protectionToCBuffer(ob, sc->protection);
        if (isstatic)
            StorageClassDeclaration::stcToCBuffer(ob, STCstatic);
        ob->writestring(": ");

        if (packages)
        {
            for (size_t i = 0; i < packages->dim; i++)
            {
                Identifier *pid = (*packages)[i];
                ob->printf("%s.", pid->toChars());
            }
        }

        ob->writestring(id->toChars());
        ob->writestring(" (");
        if (mod)
            escapePath(ob, mod->srcfile->toChars());
        else
            ob->writestring("???");
        ob->writebyte(')');

        for (size_t i = 0; i < names.dim; i++)
        {
            if (i == 0)
                ob->writebyte(':');
            else
                ob->writebyte(',');

            Identifier *name = names[i];
            Identifier *alias = aliases[i];

            if (!alias)
            {
                ob->printf("%s", name->toChars());
                alias = name;
            }
            else
                ob->printf("%s=%s", alias->toChars(), name->toChars());
        }

        if (aliasId)
                ob->printf(" -> %s", aliasId->toChars());

        ob->writenl();
    }

    //printf("-Import::semantic('%s'), pkg = %p\n", toChars(), pkg);
}