Example #1
0
/* @brief function to find out whether the elements of an array
 * require initialization.
 *
 * idl_arrayElementsNeedInitialization is a local support function to find out
 * whether the specified array is of a type for which all elements need to be
 * initialized individually. If the array is of a primitive type, this is never
 * necessary, but if the array contains a reference type and no underlying
 * sequences (which will be initialized to 0 elements) then for loops will
 * need to be created to explicitly initialize all of these attributes.
 *
 * @param typeSpec Specifies the attribute type that needs to be investigated.
 */
static int
idl_arrayElementsNeedInitialization(
    idl_typeArray typeArray)
{
    int initRequired = FALSE;

    /* Obtain the type of the array. */
    idl_typeSpec typeSpec = idl_typeArrayType(typeArray);

    /* Resolve potential typedefs. */
    while (idl_typeSpecType(typeSpec) == idl_ttypedef) {
        typeSpec = idl_typeDefRefered(idl_typeDef(typeSpec));
    }

    if (idl_typeSpecType(typeSpec) == idl_tarray) {
        initRequired = idl_arrayElementsNeedInitialization(idl_typeArray(typeSpec));
    } else if ( idl_typeSpecType(typeSpec) == idl_tstruct ||
                idl_typeSpecType(typeSpec) == idl_tunion ||
                idl_typeSpecType(typeSpec) == idl_tenum ||
                ( idl_typeSpecType(typeSpec) == idl_tbasic &&
                  idl_typeBasicType(idl_typeBasic (typeSpec)) == idl_string) ) {
        initRequired = TRUE;
    }

    return initRequired;
}
Example #2
0
static char *
idl_unionCaseTypeFromTypeSpec(
    idl_typeSpec typeSpec)
{
    char typeName[512];

    if (idl_typeSpecType(typeSpec) == idl_tbasic) {
        snprintf(typeName, sizeof(typeName), "%s",
            idl_corbaJavaTypeFromTypeSpec(typeSpec));
    } else if (idl_typeSpecType(typeSpec) == idl_tseq) {
        snprintf (typeName, sizeof(typeName), "%s%s",
            idl_corbaJavaTypeFromTypeSpec(idl_typeSeqActual(idl_typeSeq(typeSpec))),
            idl_sequenceIndexString (idl_typeSeq(typeSpec)));
    } else if (idl_typeSpecType(typeSpec) == idl_tarray) {
        snprintf(typeName, sizeof(typeName), "%s%s",
            idl_corbaJavaTypeFromTypeSpec(idl_typeArrayActual(idl_typeArray(typeSpec))),
            idl_arrayJavaIndexString(idl_typeArray(typeSpec)));
    } else if (idl_typeSpecType(typeSpec) == idl_ttypedef) {
        return idl_unionCaseTypeFromTypeSpec(idl_typeDefActual(idl_typeDef(typeSpec)));
    } else {
        if ((idl_typeSpecType(typeSpec) == idl_tstruct) ||
            (idl_typeSpecType (typeSpec) == idl_tunion) ||
            (idl_typeSpecType (typeSpec) == idl_tenum)) {
            snprintf(typeName, sizeof(typeName), "%s",
                idl_corbaJavaTypeFromTypeSpec(typeSpec));
        } else {
            printf ("idl_unionCaseTypeFromTypeSpec: Unexpected type %d\n",
                idl_typeSpecType(typeSpec));
        }
    }
    return os_strdup(typeName);
}
Example #3
0
/** @brief callback function called on definition of a union in the IDL input file.
 *
 * Generate code for the following IDL construct:
 * @verbatim
   =>   union <union-name> switch(<switch-type>) {
            case label1.1; .. case label1.n;
                <union-case-1>;
            case label2.1; .. case label2.n;
                ...        ...
            case labeln.1; .. case labeln.n;
                <union-case-n>;
            default:
                <union-case-m>;
        };
   @endverbatim
 *
 * This function generates prototypes for the helper functions to
 * load the unions metadata, to determine the unions keys and the
 * scoped name of the union if the union is defined in the global
 * scope or within a module.
 * The name of the metadata load function is:
 * @verbatim
        __<scope-elements>_<structure-name>__load
   @endverbatim
 * The name of the key query function is:
 * @verbatim
        __<scope-elements>_<union-name>__keys
   @endverbatim
 * The name of the name query function is:
 * @verbatim
        __<scope-elements>_<union-name>__name
   @endverbatim
 * If the union is defined within another union or within a
 * struct, no key nor its name can be queried. Such a union
 * can not be communicated via Splice as a separate entity.
 * IDL unions are mapped onto C structs for Splice in the
 * following manner:
 * @verbatim
        struct <union-name> {
            <switch-type> _d;
            union {
                <union-case-1>;
                ...        ...
                <union-case-m>;
            } _u;
        };
   @endverbatim
 * The union definition is opened:
 * @verbatim
        struct <scope-elements>_<name> {
   @endverbatim
 * Then depending on the type of the switch (integral type is required) any of the following:
 * @verbatim
	    enum <enum-type> _d;		// for an enumeration
	    <scope-elements>_<typedef-name> _d;	// for an typedeffed enum or basic type
	    <basic-type-mapping> _d;		// for an integral basic type
   @endverbatim
 * Then open the union part:
 * @verbatim
            union {
   @endverbatim
 *
 * @param scope Current scope
 * @param name Name of the union
 * @param unionSpec Specifies the number of union cases and the union switch type
 * @return Next action for this union (idl_explore)
 */
static idl_action
idl_unionOpen(
    idl_scope scope,
    const char *name,
    idl_typeUnion unionSpec,
    void *userData)
{
    if (idl_scopeStackSize(scope) == 0 || idl_scopeElementType (idl_scopeCur(scope)) == idl_tModule) {
	/* define the prototype of the function for metadata load */
        idl_fileOutPrintf(idl_fileCur(), "extern c_metaObject __%s__load (c_base base);\n",
	    idl_scopeStack(scope, "_", name));
	/* define the prototype of the function for querying the keys */
        idl_fileOutPrintf(idl_fileCur(), "extern const char * __%s__keys (void);\n",
	    idl_scopeStack(scope, "_", name));
	/* define the prototype of the function for querying scoped union name */
        idl_fileOutPrintf(idl_fileCur(), "extern const char * __%s__name (void);\n",
	    idl_scopeStack(scope, "_", name));
    }
    /* open the struct */
    idl_printIndent(indent_level);
    idl_fileOutPrintf(idl_fileCur(), "struct _%s {\n", idl_scopeStack(scope, "_", name));
    indent_level++;
    /* generate code for the switch */
    if (idl_typeSpecType(idl_typeUnionSwitchKind(unionSpec)) == idl_tbasic) {
        idl_printIndent(indent_level);
        idl_fileOutPrintf (idl_fileCur(), "%s _d;\n", idl_scopedTypeName(idl_typeUnionSwitchKind(unionSpec)));
    } else if (idl_typeSpecType(idl_typeUnionSwitchKind(unionSpec)) == idl_tenum) {
        idl_printIndent(indent_level);
        idl_fileOutPrintf(idl_fileCur(), "%s _d;\n", idl_scopedSplTypeName(idl_typeUnionSwitchKind(unionSpec)));
    } else if (idl_typeSpecType(idl_typeUnionSwitchKind(unionSpec)) == idl_ttypedef) {
        switch (idl_typeSpecType(idl_typeDefActual(idl_typeDef(idl_typeUnionSwitchKind(unionSpec))))) {
        case idl_tbasic:
        case idl_tenum:
            idl_printIndent(indent_level); idl_fileOutPrintf (idl_fileCur(), "%s _d;\n",
	        idl_scopedSplTypeName(idl_typeUnionSwitchKind(unionSpec)));
	    break;
        default:
            printf ("idl_unionOpen: Unsupported switchkind\n");
        }
    } else {
        printf ("idl_unionOpen: Unsupported switchkind\n");
    }
    /* open the union */
    idl_printIndent(indent_level);
    idl_fileOutPrintf(idl_fileCur(), "union {\n");
    indent_level++;

    /* return idl_explore to indicate that the rest of the union needs to be processed */
    return idl_explore;
}
Example #4
0
c_char *
idl_arrayJavaIndexString (
    idl_typeArray typeArray)
{
    c_char *arrayString;
    os_size_t arrayStringLen;
    c_char *arrayStringPrev;

    if (idl_typeSpecType(idl_typeArrayType(typeArray)) == idl_tarray) {
        arrayStringPrev = idl_arrayJavaIndexString(idl_typeArray(idl_typeArrayType(typeArray)));
        arrayStringLen = strlen(arrayStringPrev) + 3;
        arrayString = os_malloc(arrayStringLen);
        snprintf(arrayString, arrayStringLen, "[]%s", arrayStringPrev);
    } else if (idl_typeSpecType(idl_typeArrayType(typeArray)) == idl_tseq) {
        arrayStringPrev = idl_sequenceIndexString(idl_typeSeq(idl_typeArrayType (typeArray)));
        arrayStringLen = strlen(arrayStringPrev) + 3;
        arrayString = os_malloc(arrayStringLen);
        snprintf(arrayString, arrayStringLen, "[]%s", arrayStringPrev);
    } else if (idl_typeSpecType(idl_typeArrayType(typeArray)) == idl_ttypedef &&
	idl_typeSpecType(idl_typeDefActual(idl_typeDef(idl_typeArrayType(typeArray)))) == idl_tarray) {
        arrayStringPrev = idl_arrayJavaIndexString(idl_typeArray(idl_typeDefActual(idl_typeDef(idl_typeArrayType(typeArray)))));
        arrayStringLen = strlen(arrayStringPrev) + 3;
        arrayString = os_malloc(arrayStringLen);
        snprintf(arrayString, arrayStringLen, "[]%s", arrayStringPrev);
    } else if (idl_typeSpecType(idl_typeArrayType(typeArray)) == idl_ttypedef &&
	idl_typeSpecType(idl_typeDefActual(idl_typeDef(idl_typeArrayType(typeArray)))) == idl_tseq) {
        arrayStringPrev = idl_sequenceIndexString(idl_typeSeq(idl_typeDefActual(idl_typeDef(idl_typeArrayType(typeArray)))));
        arrayStringLen = strlen(arrayStringPrev) + 3;
        arrayString = os_malloc(arrayStringLen);
        snprintf(arrayString, arrayStringLen, "[]%s", arrayStringPrev);
    } else {
        arrayString = os_malloc(3);
        snprintf(arrayString, 3, "[]");
    }
    return arrayString;
}
Example #5
0
/* @brief generate dimension of an array or a sequence
 *
 * java_arrayDimensions is a local support function to generate
 * the dimensions of a java Array representing an IDL sequence or
 * array. Since Sequences will always be initialized to 0 elements,
 * its dimensions will always be assigned 0. Arrays will be assigned
 * their IDL dimensions.
 *
 * @param typeSeq Specifies the type of the sequence
 */
static void
java_arrayDimensions(
    idl_typeSpec typeSpec)
{
    while (idl_typeSpecType(typeSpec) == idl_ttypedef) {
        typeSpec = idl_typeDefRefered(idl_typeDef(typeSpec));
    }
    if (idl_typeSpecType(typeSpec) == idl_tarray) {
        idl_typeArray typeArray = idl_typeArray(typeSpec);
        idl_fileOutPrintf (idl_fileCur(), "[%d]", idl_typeArraySize(typeArray));
        java_arrayDimensions(idl_typeArrayType(typeArray));
    } else if (idl_typeSpecType(typeSpec) == idl_tseq) {
        idl_fileOutPrintf(idl_fileCur(), "[0]");
        java_arrayDimensions(idl_typeSeqType(idl_typeSeq(typeSpec)));
    }
}
Example #6
0
static void
newMeta(
    idl_scope scope,
    const char *name,
    idl_typeSpec typeSpec)
{
    idl_meta meta;

    meta = os_malloc(C_SIZEOF(idl_meta));
    if (meta) {
        meta->scope = idl_scopeDup(scope);
        meta->name = os_strdup(name);
        if (idl_typeSpecType(typeSpec) == idl_ttypedef) {
            meta->actual_name = idl_typeSpecName(idl_typeDefActual(idl_typeDef(typeSpec)));
        } else {
            meta->actual_name = idl_typeSpecName(typeSpec);
        }
        meta->type = idl_typeSpecDef(typeSpec);
    }
    idlpp_metaList = os_iterAppend(idlpp_metaList, meta);
}
Example #7
0
/* @brief generate initialization of array elements.
 *
 * idl_ifArrayInitializeElements is a local support function to initialize
 * the elements of non-primitive array types, if appropriate.
 *
 * @param typeSpec Type of the attribute that might need to be initialized.
 * @param elementName Name of the attribute that might need to be initialized.
 */
static void
idl_ifArrayInitializeElements(
    idl_typeSpec typeSpec,
    const char *elementName)
{
    int dimCount = 1;
    int indent = 8;

    while (idl_typeSpecType(typeSpec) == idl_ttypedef) {
        typeSpec = idl_typeDefRefered(idl_typeDef(typeSpec));
    }

    if ( idl_typeSpecType(typeSpec) == idl_tarray) {
        if (idl_arrayElementsNeedInitialization(idl_typeArray(typeSpec))) {
            idl_arrayElementInit(
                typeSpec,
                elementName,
                dimCount,
                indent);
        }
    }
}
Example #8
0
/* Return the scoped actual type specification where for the user types,
   scopes are separated by "_" chracters. 
   IDL strings (bounded and unbounded) are mapped on: c_string, other
       basic types are mapped on corresponding splice types
   IDL structures are identified by: struct <scoped-struct-name>
   IDL unions are identified by: struct <scoped-union-name> becuase
   the union mapping is:
       struct <union-name> {
           <tag-type> _d;
	   union {
		<union-case-specifications>
	   } _u;
	}
    IDL enumerations are identified by: enum <scoped-enum-name>
    IDL typedefs are formed by the scoped type name
    IDL sequences are mapped on: c_sequence
*/
static c_char *
idl_scopedSacSequenceElementTypeIdent (
    const idl_typeSpec typeSpec)
{
    c_char scopedTypeIdent[256];

    /* QAC EXPECT 3416; No unexpected side effects here */
    if (idl_typeSpecType(typeSpec) == idl_tbasic) {
	switch (idl_typeBasicType(idl_typeBasic(typeSpec))) {
	case idl_short:
	    snprintf (scopedTypeIdent, (size_t)sizeof(scopedTypeIdent), "DDS_short");
	    break;
	case idl_ushort:
	    snprintf (scopedTypeIdent, (size_t)sizeof(scopedTypeIdent), "DDS_unsigned_short");
	    break;
	case idl_long:
	    snprintf (scopedTypeIdent, (size_t)sizeof(scopedTypeIdent), "DDS_long");
	    break;
	case idl_ulong:
	    snprintf (scopedTypeIdent, (size_t)sizeof(scopedTypeIdent), "DDS_unsigned_long");
	    break;
	case idl_longlong:
	    snprintf (scopedTypeIdent, (size_t)sizeof(scopedTypeIdent), "DDS_long_long");
	    break;
	case idl_ulonglong:
	    snprintf (scopedTypeIdent, (size_t)sizeof(scopedTypeIdent), "DDS_unsigned_long_long");
	    break;
	case idl_float:
	    snprintf (scopedTypeIdent, (size_t)sizeof(scopedTypeIdent), "DDS_float");
	    break;
	case idl_double:
	    snprintf (scopedTypeIdent, (size_t)sizeof(scopedTypeIdent), "DDS_double");
	    break;
	case idl_char:
	    snprintf (scopedTypeIdent, (size_t)sizeof(scopedTypeIdent), "DDS_char");
	    break;
	case idl_string:
	    snprintf (scopedTypeIdent, (size_t)sizeof(scopedTypeIdent), "DDS_string");
	    break;
	case idl_boolean:
	    snprintf (scopedTypeIdent, (size_t)sizeof(scopedTypeIdent), "DDS_boolean");
	    break;
	case idl_octet:
	    snprintf (scopedTypeIdent, (size_t)sizeof(scopedTypeIdent), "DDS_octet");
	    break;
	default:
	   os_strncpy (scopedTypeIdent, "", (size_t)sizeof(scopedTypeIdent));
	}
    } else if (idl_typeSpecType(typeSpec) == idl_tstruct ||
	idl_typeSpecType(typeSpec) == idl_tunion ||
	idl_typeSpecType(typeSpec) == idl_tenum) {
	/* QAC EXPECT 3416; No unexpected side effects here */
	snprintf (scopedTypeIdent, (size_t)sizeof(scopedTypeIdent), "%s",
	    idl_sacTypeFromTypeSpec(idl_typeSpec(typeSpec)));
	/* QAC EXPECT 3416; No unexpected side effects here */
    } else if (idl_typeSpecType(typeSpec) == idl_ttypedef) {
	switch (idl_typeSpecType(idl_typeDefRefered (idl_typeDef(typeSpec)))) {
	case idl_tarray:
	case idl_tseq:
	    snprintf (scopedTypeIdent, (size_t)sizeof(scopedTypeIdent), "%s",
		idl_sacTypeFromTypeSpec(typeSpec));
	    break;
	case idl_ttypedef:
	    snprintf (scopedTypeIdent, (size_t)sizeof(scopedTypeIdent), "%s",
	        idl_scopedSacSequenceTypeIdent(idl_typeDefRefered (idl_typeDef(typeSpec))));
	    break;
	default:
	    snprintf (scopedTypeIdent, (size_t)sizeof(scopedTypeIdent), "%s",
		idl_sacTypeFromTypeSpec(idl_typeDefActual(idl_typeDef(typeSpec))));
	}
	/* QAC EXPECT 3416; No unexpected side effects here */
    } else if (idl_typeSpecType(typeSpec) == idl_tarray) {
	snprintf (scopedTypeIdent, (size_t)sizeof(scopedTypeIdent), "%s",
	    idl_scopedSacSequenceTypeIdent (idl_typeArrayActual(idl_typeArray(typeSpec))));
    } else if (idl_typeSpecType(typeSpec) == idl_tseq) {
	snprintf (scopedTypeIdent, (size_t)sizeof(scopedTypeIdent), "%s",
	    idl_sequenceIdent(idl_typeSeq(typeSpec)));
    } else {
	/* Do nothing, only to prevent dangling else-ifs QAC messages */
    }

    return os_strdup(scopedTypeIdent);
}
Example #9
0
/* Return the C specific type identifier for the
   specified type specification
*/
c_char *
idl_corbaJavaTypeFromTypeSpec (
    idl_typeSpec typeSpec)
{
    c_char *typeName = NULL;

    /* QAC EXPECT 3416; No side effects here */
    if (idl_typeSpecType(typeSpec) == idl_tbasic) {
        /* if the specified type is a basic type */
	switch (idl_typeBasicType(idl_typeBasic(typeSpec))) {
	case idl_short:
	case idl_ushort:
	    typeName = os_strdup("short");
	    break;
	case idl_long:
	case idl_ulong:
	    typeName = os_strdup("int");
	    break;
	case idl_longlong:
	case idl_ulonglong:
	    typeName = os_strdup("long");
	    break;
	case idl_float:
	    typeName = os_strdup("float");
	    break;
	case idl_double:
	    typeName = os_strdup("double");
	    break;
	case idl_char:
	    typeName = os_strdup("char");
	    break;
	case idl_string:
	    typeName = os_strdup("java.lang.String");
	    break;
	case idl_boolean:
	    typeName = os_strdup("boolean");
	    break;
	case idl_octet:
	    typeName = os_strdup("byte");
	    break;
	default:
	    /* No processing required, empty statement to satisfy QAC */
	    break;
	/* QAC EXPECT 2016; Default case must be empty here */
	}
        /* QAC EXPECT 3416; No side effects here */
    } else if (idl_typeSpecType(typeSpec) == idl_tseq) {
	return idl_corbaJavaTypeFromTypeSpec (idl_typeSeqActual(idl_typeSeq (typeSpec)));
    } else if (idl_typeSpecType(typeSpec) == idl_tarray) {
#if 0
	/* sequence does not have an identification */
	typeName = os_strdup ("");
	printf ("idl_corbaJavaTypeFromTypeSpec: Unexpected type handled\n");
#else
	return idl_corbaJavaTypeFromTypeSpec (idl_typeArrayActual(idl_typeArray (typeSpec)));
#endif
    } else if (idl_typeSpecType(typeSpec) == idl_ttypedef) {
	return idl_corbaJavaTypeFromTypeSpec (idl_typeDefActual(idl_typeDef (typeSpec)));
    } else {
        /* if a user type is specified build it from its scope and its name.
	   The type should be one of idl_ttypedef, idl_tenum, idl_tstruct,
           idl_tunion.
	*/
        typeName = idl_scopeStackJava(
            idl_typeUserScope(idl_typeUser(typeSpec)),
            ".",
            idl_typeSpecName(typeSpec));
    }
    return typeName;
    /* QAC EXPECT 5101; The switch statement is simple, therefor the total complexity is low */
}
Example #10
0
/** @brief callback function called on closure of a union in the IDL input file.
 *
 * Generate code for the following IDL construct:
 * @verbatim
        union <union-name> switch(<switch-type>) {
            case label1.1; .. case label1.n;
                <union-case-1>;
            case label2.1; .. case label2.n;
                ...        ...
            case labeln.1; .. case labeln.n;
                <union-case-n>;
            default:
                <union-case-m>;
   =>   };
   @endverbatim
 *
 * The union is closed:
 * @verbatim
            } _u;
        };
   @endverbatim
 * @param name Name of the union
 */
static void
idl_unionClose(
    const char *name,
    void *userData)
{
    idl_mapIter mapIter;
    idl_typeSpec typeSpec;
    char *memberName;

    mapIter = idl_mapFirst(map);
    typeSpec = idl_mapIterObject(mapIter);
    memberName = idl_mapIterKey(mapIter);

    idl_fileOutPrintf(idl_fileCur(), "    public %s () {\n", idl_javaId(name));

    while (idl_typeSpecType(typeSpec) == idl_ttypedef) {
        typeSpec = idl_typeDefRefered(idl_typeDef(typeSpec));
    }

    if (idl_typeSpecType(typeSpec) == idl_tbasic) {
        if (idl_typeBasicType(idl_typeBasic (typeSpec)) == idl_string) {
            idl_fileOutPrintf(
                idl_fileCur(),
                "        __%s = \"\";\n",
                idl_javaId(memberName));
        } else if (idl_typeBasicType(idl_typeBasic (typeSpec)) == idl_boolean) {
            idl_fileOutPrintf(
                idl_fileCur(),
                "        __%s = false;\n",
                idl_javaId(memberName));
        } else if (idl_typeBasicType(idl_typeBasic (typeSpec)) == idl_char) {
            idl_fileOutPrintf(
                idl_fileCur(),
                "        __%s = '\\0';\n",
                idl_javaId(memberName));
        } else {
            idl_fileOutPrintf(
                idl_fileCur(),
                "        __%s = 0;\n",
                idl_javaId(memberName));
        }
    } else if (idl_typeSpecType(typeSpec) == idl_tseq || idl_typeSpecType(typeSpec) == idl_tarray) {
        int __memberNameLength;
        char *__memberName;

        __memberNameLength = strlen(memberName) + 2 + 1;
        __memberName = os_malloc(__memberNameLength);
        snprintf(__memberName, __memberNameLength, "__%s", memberName);
        idl_fileOutPrintf(
            idl_fileCur(),
            "        __%s = new %s",
            idl_javaId(memberName),
            idl_corbaJavaTypeFromTypeSpec(typeSpec));
        java_arrayDimensions(typeSpec);
        idl_fileOutPrintf(idl_fileCur(), ";\n");
        idl_ifArrayInitializeElements(typeSpec, __memberName);
        os_free(__memberName);
    } else if (idl_typeSpecType(typeSpec) == idl_tstruct || idl_typeSpecType(typeSpec) == idl_tunion) {
        idl_fileOutPrintf(
            idl_fileCur(),
            "        __%s = new %s();\n",
            idl_javaId(memberName),
            idl_corbaJavaTypeFromTypeSpec(typeSpec));
    } else if (idl_typeSpecType(typeSpec) == idl_tenum) {
        idl_fileOutPrintf(
            idl_fileCur(),
            "        __%s = %s.from_int(0);\n",
            idl_javaId(memberName),
            idl_corbaJavaTypeFromTypeSpec(typeSpec));
    }

    idl_fileOutPrintf(idl_fileCur(), "        _d = (%s)%s;\n", unionSwitchType, union1stCaseValue);
    idl_fileOutPrintf(idl_fileCur(), "    }\n");

    idl_mapIterFree(mapIter);
    idl_mapFree(map);
    union1stCaseValue = NULL;


    /* close class */
    idl_fileOutPrintf(idl_fileCur(), "}\n");
    /* close file */
    idl_closeJavaPackage();
}
Example #11
0
/** @brief callback function called on definition of a structure member in the IDL input file.
 *
 * Generate code for the following IDL construct:
 * @verbatim
        struct <structure-name> {
   =>       <structure-member-1>;
   =>       ...              ...
   =>       <structure-member-n>;
        };
   @endverbatim
 *
 * @param scope Current scope
 * @param name Name of the structure member
 * @param typeSpec Type specification of the structure member
 */
static void
idl_structureMemberOpenClose(
    idl_scope scope,
    const char *name,
    idl_typeSpec typeSpec,
    void *userData)
{
    /* Dereference possible typedefs first. */
    while (idl_typeSpecType(typeSpec) == idl_ttypedef) {
        typeSpec = idl_typeDefRefered(idl_typeDef(typeSpec));
    }

    /* generate type-name and field-name attribute */
    if ((idl_typeSpecType(typeSpec) == idl_tbasic)) {
        /* store type-name and field-name in iterator (append) */
        idl_mapAdd(map, idl_javaId(name), typeSpec);
        if (idl_typeBasicType(idl_typeBasic (typeSpec)) == idl_string) {
            idl_fileOutPrintf(
                idl_fileCur(),
                "    public %s %s = \"\";\n",
                idl_corbaJavaTypeFromTypeSpec(typeSpec),
                idl_javaId(name));
        } else {
            idl_fileOutPrintf(
                idl_fileCur(),
                "    public %s %s;\n",
                idl_corbaJavaTypeFromTypeSpec(typeSpec),
                idl_javaId(name));
        }
    } else if (idl_typeSpecType(typeSpec) == idl_tseq) {
        /* store type-name and field-name in iterator (append) */
        idl_mapAdd(map, idl_javaId(name), typeSpec);
        /* Inline sequence definition */
        idl_fileOutPrintf(
            idl_fileCur(),
            "    public %s%s %s = new %s",
            idl_corbaJavaTypeFromTypeSpec(typeSpec),
            idl_sequenceIndexString(idl_typeSeq(typeSpec)),
            idl_javaId(name),
            idl_corbaJavaTypeFromTypeSpec(typeSpec));
        java_arrayDimensions(typeSpec);
        idl_fileOutPrintf (idl_fileCur(), ";\n");
    } else if (idl_typeSpecType(typeSpec) == idl_tarray) {
        /* store type-name and field-name in iterator (append) */
        idl_mapAdd(map, idl_javaId(name), typeSpec);
        /* Inline array definition */
        idl_fileOutPrintf(
            idl_fileCur(),
            "    public %s%s %s = new %s",
            idl_corbaJavaTypeFromTypeSpec (typeSpec),
            idl_arrayJavaIndexString(idl_typeArray(typeSpec)),
            idl_javaId(name),
            idl_corbaJavaTypeFromTypeSpec (typeSpec));
        java_arrayDimensions(typeSpec);
        idl_fileOutPrintf (idl_fileCur(), ";\n");
    } else if (idl_typeSpecType(typeSpec) == idl_tstruct) {
        /* store type-name and field-name in iterator (append) */
        idl_mapAdd(map, idl_javaId(name), typeSpec);
        idl_fileOutPrintf(
            idl_fileCur(),
            "    public %s %s = new %s();\n",
            idl_corbaJavaTypeFromTypeSpec(typeSpec),
            idl_javaId(name),
            idl_corbaJavaTypeFromTypeSpec(typeSpec));
    } else if (idl_typeSpecType(typeSpec) == idl_tenum) {
        /* store type-name and field-name in iterator (append) */
        idl_mapAdd(map, idl_javaId(name), typeSpec);
        idl_fileOutPrintf(
            idl_fileCur(),
            "    public %s %s = %s.from_int(0);\n",
            idl_corbaJavaTypeFromTypeSpec(typeSpec),
            idl_javaId(name),
            idl_corbaJavaTypeFromTypeSpec(typeSpec));
    } else if (idl_typeSpecType (typeSpec) == idl_tunion) {
        /* store type-name and field-name in iterator (append) */
        idl_mapAdd(map, idl_javaId(name), typeSpec);
        idl_fileOutPrintf(
            idl_fileCur(),
            "    public %s %s = new %s();\n",
            idl_corbaJavaTypeFromTypeSpec(typeSpec),
            idl_javaId(name),
            idl_corbaJavaTypeFromTypeSpec(typeSpec));
    } else {
        printf("idl_genSajType.c:idl_structureMemberOpenClose: Unexpected type %d\n",
            idl_typeSpecType(typeSpec));
    }
}
Example #12
0
/** @brief callback function called on end of a structure definition in the IDL input file.
 *
 * Generate code for the following IDL construct:
 * @verbatim
        struct <structure-name> {
            <structure-member-1>
            ...              ...
            <structure-member-n>
   =>   };
   @endverbatim
 *
 * The structure is closed:
 * @verbatim
        };
   @endverbatim
 *
 * @param name Name of the structure (not used)
 */
static void
idl_structureClose(
    const char *name,
    void *userData)
{
    idl_mapIter mapIter;
    idl_typeSpec typeSpec;
    char *memberName;

    /* build constructor <type-name> () {} */
    idl_fileOutPrintf(idl_fileCur(), "\n");
    idl_fileOutPrintf(idl_fileCur(), "    public %s() {\n", idl_javaId(name));

    mapIter = idl_mapFirst(map);
    while (idl_mapIterObject(mapIter)) {
        typeSpec = idl_mapIterObject(mapIter);
        memberName = idl_mapIterKey(mapIter);
        idl_ifArrayInitializeElements(typeSpec, memberName);
        idl_mapIterNext(mapIter);
    }
    idl_fileOutPrintf(idl_fileCur(), "    }\n\n");

    /* build constructor <type-name> (<arglist>) { <assignment-list> } */
    idl_fileOutPrintf(idl_fileCur(), "    public %s(\n", idl_javaId(name));
    mapIter = idl_mapFirst(map);
    while (idl_mapIterObject(mapIter)) {
        typeSpec = idl_mapIterObject(mapIter);
        memberName = idl_mapIterKey(mapIter);
        if (idl_typeSpecType(typeSpec) == idl_tbasic) {
            idl_fileOutPrintf(
                idl_fileCur(),
                "        %s _%s",
                idl_corbaJavaTypeFromTypeSpec(typeSpec),
                memberName);
        } else if (idl_typeSpecType(typeSpec) == idl_tseq) {
            idl_fileOutPrintf(
                idl_fileCur(),
                "        %s%s _%s",
                idl_corbaJavaTypeFromTypeSpec(typeSpec),
                idl_sequenceIndexString(idl_typeSeq(typeSpec)),
                memberName);
        } else if (idl_typeSpecType(typeSpec) == idl_tarray) {
            idl_fileOutPrintf(
                idl_fileCur(),
                "        %s%s _%s",
                idl_corbaJavaTypeFromTypeSpec(typeSpec),
                idl_arrayJavaIndexString(idl_typeArray(typeSpec)),
                memberName);
        } else {
            if (idl_typeSpecType(typeSpec) == idl_ttypedef) {
                if (idl_typeSpecType(idl_typeDefActual(idl_typeDef(typeSpec))) == idl_tbasic) {
                    idl_fileOutPrintf(
                        idl_fileCur(),
                        "        %s _%s",
                        idl_corbaJavaTypeFromTypeSpec(idl_typeDefActual(idl_typeDef(typeSpec))),
                        memberName);
                } else if (idl_typeSpecType(idl_typeDefActual(idl_typeDef(typeSpec))) == idl_tseq) {
                    idl_fileOutPrintf(
                        idl_fileCur(),
                        "        %s%s _%s",
                        idl_corbaJavaTypeFromTypeSpec(typeSpec),
                        idl_sequenceIndexString(idl_typeSeq(idl_typeDefActual(idl_typeDef(typeSpec)))),
                        memberName);
                } else if (idl_typeSpecType(idl_typeDefActual(idl_typeDef(typeSpec))) == idl_tarray) {
                    idl_fileOutPrintf(
                        idl_fileCur(),
                        "        %s%s _%s",
                        idl_corbaJavaTypeFromTypeSpec(typeSpec),
                        idl_arrayJavaIndexString(idl_typeArray(idl_typeDefActual(idl_typeDef(typeSpec)))),
                        memberName);
                } else {
                    if ((idl_typeSpecType(idl_typeDefActual(idl_typeDef(typeSpec))) == idl_tstruct) ||
                        (idl_typeSpecType(idl_typeDefActual(idl_typeDef(typeSpec))) == idl_tunion) ||
                        (idl_typeSpecType(idl_typeDefActual(idl_typeDef(typeSpec))) == idl_tenum)) {
                        idl_fileOutPrintf(
                            idl_fileCur(),
                            "        %s _%s",
                            idl_corbaJavaTypeFromTypeSpec(idl_typeDefActual(idl_typeDef(typeSpec))),
                            idl_javaId(memberName));
                    } else {
                        printf("idl_genSajType.c:idl_structureClose: Unexpected type %d\n",
                            idl_typeSpecType (typeSpec));
                    }
                }
            } else {
                if ((idl_typeSpecType(typeSpec) == idl_tstruct) ||
                    (idl_typeSpecType(typeSpec) == idl_tunion) ||
                    (idl_typeSpecType(typeSpec) == idl_tenum)) {
                    idl_fileOutPrintf(
                        idl_fileCur(),
                        "        %s _%s",
                        idl_corbaJavaTypeFromTypeSpec(typeSpec),
                        idl_javaId(memberName));
                } else {
                    printf("idl_genSajType.c:idl_structureClose: Unexpected type %d\n",
                        idl_typeSpecType(typeSpec));
                }
            }
        }
        idl_mapIterNext(mapIter);
        if (idl_mapIterObject(mapIter)) {
            idl_fileOutPrintf(idl_fileCur(), ",\n");
        } else {
            idl_fileOutPrintf(idl_fileCur(), ")\n");
        }
    }
    idl_mapIterFree(mapIter);
    idl_fileOutPrintf(idl_fileCur(), "    {\n");
    mapIter = idl_mapFirst(map);
    while (idl_mapIterObject(mapIter)) {
        idl_fileOutPrintf(
            idl_fileCur(),
            "        %s = _%s;\n",
            idl_mapIterKey(mapIter),
            idl_mapIterKey(mapIter));
            idl_mapIterNext (mapIter);
    }
    idl_mapIterFree(mapIter);
    idl_fileOutPrintf(idl_fileCur(), "    }\n\n");
    /* close class */
    idl_fileOutPrintf(idl_fileCur(), "}\n");
    /* close file */
    idl_closeJavaPackage();
    /* remove iterator */
    idl_mapFree(map);
}
Example #13
0
/* @brief generate initialization of array elements.
 *
 * idl_arrayElementInit generates for-loops that initialize
 * each attribute of an array explicitly.
 *
 * @param typeArray Specifies the type of the array
 */
static void
idl_arrayElementInit(
    idl_typeSpec typeSpec,
    const char *elementName,
    int dimCount,
    int indent)
{
    while (idl_typeSpecType(typeSpec) == idl_ttypedef) {
        typeSpec = idl_typeDefRefered(idl_typeDef(typeSpec));
    }

    if (idl_typeSpecType(typeSpec) == idl_tarray) {
        idl_fileOutPrintf(
            idl_fileCur(),
            "%*sfor(int i%d = 0; i%d < %d; i%d++) {\n",
            indent,
            "",
            dimCount,
            dimCount,
            idl_typeArraySize(idl_typeArray(typeSpec)),
            dimCount);
        idl_arrayElementInit(
            idl_typeArrayType(idl_typeArray(typeSpec)),
            elementName,
            dimCount + 1,
            indent + 4);
        idl_fileOutPrintf(
            idl_fileCur(),
            "%*s}\n",
            indent,
            "");
    } else {
        int j;

        idl_fileOutPrintf(
            idl_fileCur(),
            "%*s%s",
            indent,
            "",
            elementName);
        for (j =  1; j < dimCount; j++) {
            idl_fileOutPrintf(idl_fileCur(), "[i%d]", j);
        }
        if ( idl_typeSpecType(typeSpec) == idl_tbasic &&
             idl_typeBasicType(idl_typeBasic(typeSpec)) == idl_string) {
            idl_fileOutPrintf(
                idl_fileCur(),
                " = \"\";\n");
         } else if ( idl_typeSpecType(typeSpec) == idl_tunion ||
                     idl_typeSpecType(typeSpec) == idl_tstruct ) {
            idl_fileOutPrintf(
                idl_fileCur(),
                " = new %s();\n",
                idl_corbaJavaTypeFromTypeSpec(typeSpec));
        } else if (idl_typeSpecType(typeSpec) == idl_tenum) {
            idl_fileOutPrintf(
                idl_fileCur(),
                " = %s.from_int(0);\n",
                idl_corbaJavaTypeFromTypeSpec(typeSpec));
        }
    }
}