Exemplo n.º 1
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_scopedSacSequenceTypeIdent (
    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), "short");
	    break;
	case idl_ushort:
	    snprintf (scopedTypeIdent, (size_t)sizeof(scopedTypeIdent), "unsigned_short");
	    break;
	case idl_long:
	    snprintf (scopedTypeIdent, (size_t)sizeof(scopedTypeIdent), "long");
	    break;
	case idl_ulong:
	    snprintf (scopedTypeIdent, (size_t)sizeof(scopedTypeIdent), "unsigned_long");
	    break;
	case idl_longlong:
	    snprintf (scopedTypeIdent, (size_t)sizeof(scopedTypeIdent), "long_long");
	    break;
	case idl_ulonglong:
	    snprintf (scopedTypeIdent, (size_t)sizeof(scopedTypeIdent), "unsigned_long_long");
	    break;
	case idl_float:
	    snprintf (scopedTypeIdent, (size_t)sizeof(scopedTypeIdent), "float");
	    break;
	case idl_double:
	    snprintf (scopedTypeIdent, (size_t)sizeof(scopedTypeIdent), "double");
	    break;
	case idl_char:
	    snprintf (scopedTypeIdent, (size_t)sizeof(scopedTypeIdent), "char");
	    break;
	case idl_string:
	    snprintf (scopedTypeIdent, (size_t)sizeof(scopedTypeIdent), "string");
	    break;
	case idl_boolean:
	    snprintf (scopedTypeIdent, (size_t)sizeof(scopedTypeIdent), "boolean");
	    break;
	case idl_octet:
	    snprintf (scopedTypeIdent, (size_t)sizeof(scopedTypeIdent), "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);
}
Exemplo n.º 2
0
/** @brief callback function called on definition of a named type in the IDL input file.
 *
 * Generate code for the following IDL construct:
 * @verbatim
   =>   typedef <type-name> <name>;
   @endverbatim
 *
 * @param scope Current scope
 * @param name Specifies the name of the type
 * @param defSpec Specifies the type of the named type
 */
static void
idl_typedefOpenClose(
    idl_scope scope,
    const char *name,
    idl_typeDef defSpec,
    void *userData)
{
    int nameLen = strlen(idl_javaId(name)) + strlen("Holder") + 1;
    char *holderName;


    if (idl_typeSpecType(idl_typeDefRefered (defSpec)) == idl_tseq) {
        holderName = os_malloc(nameLen);
        snprintf(holderName, nameLen, "%sHolder", idl_javaId(name));
        /* Open file for used scope, if needed create the directories */
        idl_openJavaPackage(scope, holderName);
        if (idl_fileCur() == NULL) {
            return;
        }
        if (idl_scopeStackSize(scope) > 0) {
            idl_fileOutPrintf(
                idl_fileCur(),
                "package %s;\n",
                idl_scopeStackJava(scope, ".", NULL));
            idl_fileOutPrintf(idl_fileCur(), "\n");
        }
        idl_fileOutPrintf(idl_fileCur(), "public final class %s\n{\n\n", holderName);
        idl_fileOutPrintf(
            idl_fileCur(),
            "    public %s%s value = null;\n\n",
            idl_corbaJavaTypeFromTypeSpec(idl_typeSeqActual(idl_typeSeq(idl_typeDefRefered(defSpec)))),
            idl_sequenceIndexString (idl_typeSeq (idl_typeDefRefered (defSpec))));
        idl_fileOutPrintf(idl_fileCur(), "    public %s () { }\n\n", holderName);
        idl_fileOutPrintf(
            idl_fileCur(),
            "    public %s (%s%s initialValue)\n",
            holderName,
            idl_corbaJavaTypeFromTypeSpec(idl_typeSeqActual(idl_typeSeq(idl_typeDefRefered(defSpec)))),
            idl_sequenceIndexString(idl_typeSeq (idl_typeDefRefered (defSpec))));
        idl_fileOutPrintf(idl_fileCur(), "    {\n");
        idl_fileOutPrintf(idl_fileCur(), "        value = initialValue;\n");
        idl_fileOutPrintf(idl_fileCur(), "    }\n\n");
        idl_fileOutPrintf(idl_fileCur(), "}\n");
        /* close file */
        idl_closeJavaPackage();
    } else if (idl_typeSpecType(idl_typeDefRefered (defSpec)) == idl_tarray) {
        holderName = os_malloc(nameLen);
        snprintf(holderName, nameLen, "%sHolder", idl_javaId(name));
        /* Open file for used scope, if needed create the directories */
        idl_openJavaPackage(scope, holderName);
        if (idl_fileCur() == NULL) {
            return;
        }
        if (idl_scopeStackSize(scope) > 0) {
            idl_fileOutPrintf(
                idl_fileCur(),
                "package %s;\n",
                idl_scopeStackJava(scope, ".", NULL));
            idl_fileOutPrintf(idl_fileCur(), "\n");
        }
        idl_fileOutPrintf(idl_fileCur(), "public final class %s\n{\n\n", holderName);
        idl_fileOutPrintf(
            idl_fileCur(),
            "    public %s%s value = null;\n\n",
            idl_corbaJavaTypeFromTypeSpec(idl_typeArrayActual(idl_typeArray(idl_typeDefRefered(defSpec)))),
            idl_arrayJavaIndexString (idl_typeArray (idl_typeDefRefered (defSpec))));
        idl_fileOutPrintf(idl_fileCur(), "    public %s () { }\n\n", holderName);
        idl_fileOutPrintf(
            idl_fileCur(),
            "    public %s (%s%s initialValue)\n",
            holderName,
            idl_corbaJavaTypeFromTypeSpec(idl_typeArrayActual(idl_typeArray(idl_typeDefRefered(defSpec)))),
            idl_arrayJavaIndexString(idl_typeArray (idl_typeDefRefered (defSpec))));
        idl_fileOutPrintf(idl_fileCur(), "    {\n");
        idl_fileOutPrintf(idl_fileCur(), "        value = initialValue;\n");
        idl_fileOutPrintf(idl_fileCur(), "    }\n\n");
        idl_fileOutPrintf(idl_fileCur(), "}\n");
        /* close file */
        idl_closeJavaPackage();
    }
}
Exemplo n.º 3
0
static void
idl_arrayTypeImpl(
    idl_typeArray typeArray,
    const char *name,
    struct idl_genSACPPData *arg)
{
    idl_typeSpec actualType;
    idl_typeSpec subType;
    c_ulong totalDim;

    actualType = idl_typeArrayActual(typeArray);
    subType = idl_typeArrayType(typeArray);
    /* determine total buffer len, by multiplying all dimensions */
    totalDim = idl_genArrayTotalDimension(typeArray);

    idl_printIndent(arg->indent_level);
    idl_fileOutPrintf(idl_fileCur(),"template <>\n");
    idl_printIndent(arg->indent_level);
    idl_fileOutPrintf(idl_fileCur(),"%s_slice *DDS_DCPS_ArrayHelper<%s, %s_slice, %s_uniq_>::alloc()\n",
        name, name, name, name);
    idl_printIndent(arg->indent_level);
    idl_fileOutPrintf(idl_fileCur(),"{\n");
    idl_printIndent(arg->indent_level+1);
    idl_fileOutPrintf(idl_fileCur(),"return %s_alloc();\n", name);
    idl_printIndent(arg->indent_level);
    idl_fileOutPrintf(idl_fileCur(),"}\n\n");

    idl_printIndent(arg->indent_level);
    idl_fileOutPrintf(idl_fileCur(),"template <>\n");
    idl_printIndent(arg->indent_level);
    idl_fileOutPrintf(idl_fileCur(),"void DDS_DCPS_ArrayHelper<%s, %s_slice, %s_uniq_>::copy(%s_slice *to, const %s_slice *from)\n",
        name, name, name, name, name);
    idl_printIndent(arg->indent_level);
    idl_fileOutPrintf(idl_fileCur(),"{\n");
    idl_printIndent(arg->indent_level+1);
    idl_fileOutPrintf(idl_fileCur(),"%s_copy(to, from);\n", name);
    idl_printIndent(arg->indent_level);
    idl_fileOutPrintf(idl_fileCur(),"}\n\n");

    idl_printIndent(arg->indent_level);
    idl_fileOutPrintf(idl_fileCur(),"template <>\n");
    idl_printIndent(arg->indent_level);
    idl_fileOutPrintf(idl_fileCur(),"void DDS_DCPS_ArrayHelper<%s, %s_slice, %s_uniq_>::free(%s_slice *ptr)\n",
        name, name, name, name);
    idl_printIndent(arg->indent_level);
    idl_fileOutPrintf(idl_fileCur(),"{\n");
    idl_printIndent(arg->indent_level+1);
    idl_fileOutPrintf(idl_fileCur(),"%s_free(ptr);\n", name);
    idl_printIndent(arg->indent_level);
    idl_fileOutPrintf(idl_fileCur(),"}\n\n");

    /* Generate implementation _alloc() method */
    idl_printIndent(arg->indent_level);
    idl_fileOutPrintf(idl_fileCur(),"%s_slice *%s_alloc()\n", name, name);
    idl_printIndent(arg->indent_level);
    idl_fileOutPrintf(idl_fileCur(),"{\n");
    arg->indent_level++;
    if ((idl_typeSpecType(actualType) == idl_tbasic) &&
        (idl_typeBasicType(idl_typeBasic(actualType)) == idl_string)) {
        idl_printIndent(arg->indent_level);
        idl_fileOutPrintf(idl_fileCur(),"::DDS::String_mgr *ret = (::DDS::String_mgr *) new ::DDS::String_mgr[%d];\n",totalDim);
        idl_printIndent(arg->indent_level);
        idl_fileOutPrintf(idl_fileCur(),"for (::DDS::ULong i = 0; i < %d; i++) {\n", totalDim);
        idl_printIndent(arg->indent_level+1);
        idl_fileOutPrintf(idl_fileCur(),"ret[i] = (::DDS::String)NULL;\n");
        idl_printIndent(arg->indent_level);
        idl_fileOutPrintf(idl_fileCur(),"}\n");
        idl_printIndent(arg->indent_level);
        idl_fileOutPrintf(idl_fileCur(),"return (%s_slice *)ret;\n");
    } else {
        if (idl_typeSpecType(actualType) == idl_tseq) {
            /* \TODO */
        } else {
            idl_printIndent(arg->indent_level);
            idl_fileOutPrintf(idl_fileCur(),"%s *ret = (%s *) new %s[%d];\n",
                idl_corbaCxxTypeFromTypeSpec(actualType),
                idl_corbaCxxTypeFromTypeSpec(actualType),
                idl_corbaCxxTypeFromTypeSpec(actualType),
                totalDim);
            idl_printIndent(arg->indent_level);
            idl_fileOutPrintf(idl_fileCur(),"return (%s_slice *)ret;\n", name);
        }
    }
    arg->indent_level--;
    idl_printIndent(arg->indent_level);
    idl_fileOutPrintf(idl_fileCur(),"}\n\n");

    /* Generate implementation _free() method:
     * Implementation is independent of the actual type.
     */
    idl_printIndent(arg->indent_level);
    idl_fileOutPrintf(idl_fileCur(),"void %s_free(%s_slice *s)\n", name, name);
    idl_printIndent(arg->indent_level);
    idl_fileOutPrintf(idl_fileCur(),"{\n");
    arg->indent_level++;
    if ((idl_typeSpecType(actualType) == idl_tbasic) &&
        (idl_typeBasicType(idl_typeBasic(actualType)) == idl_string)) {
        idl_printIndent(arg->indent_level);
        idl_fileOutPrintf(idl_fileCur(),"if (s) {\n");
        arg->indent_level++;
        idl_printIndent(arg->indent_level);
        idl_fileOutPrintf(idl_fileCur(),"::DDS::String_mgr *base = (::DDS::String_mgr *)s;\n");
        idl_printIndent(arg->indent_level);
        idl_fileOutPrintf(idl_fileCur(),"for (::DDS::ULong i = 0; i < %d; i++) {\n", totalDim);
        idl_printIndent(arg->indent_level+1);
        idl_fileOutPrintf(idl_fileCur(),"base[i] = (::DDS::String)NULL;\n");
        idl_printIndent(arg->indent_level);
        idl_fileOutPrintf(idl_fileCur(),"}\n");
        arg->indent_level--;
        idl_printIndent(arg->indent_level);
        idl_fileOutPrintf(idl_fileCur(),"}\n");
        idl_printIndent(arg->indent_level);
        idl_fileOutPrintf(idl_fileCur(),"delete [] s;\n");
    } else {
        if (idl_typeSpecType(actualType) == idl_tseq) {
            /* \TODO */
        } else {
            idl_printIndent(arg->indent_level);
            idl_fileOutPrintf(idl_fileCur(),"delete [] s;\n");
        }
    }
    arg->indent_level--;
    idl_printIndent(arg->indent_level);
    idl_fileOutPrintf(idl_fileCur(),"}\n\n");

    /* Generate implementation _copy() method */
    idl_printIndent(arg->indent_level);
    idl_fileOutPrintf(idl_fileCur(),"void %s_copy(%s_slice *to, const %s_slice *from)\n",
        name, name, name);
    idl_printIndent(arg->indent_level);
    idl_fileOutPrintf(idl_fileCur(),"{\n");
    arg->indent_level++;
    if ((idl_typeSpecType(actualType) == idl_tbasic) &&
        (idl_typeBasicType(idl_typeBasic(actualType)) == idl_string)) {
        idl_printIndent(arg->indent_level);
        idl_fileOutPrintf(idl_fileCur(),"::DDS::String_mgr *sv = (::DDS::String_mgr *)from;\n");
        idl_printIndent(arg->indent_level);
        idl_fileOutPrintf(idl_fileCur(),"::DDS::String_mgr *tv = (::DDS::String_mgr *)to;\n");
        idl_printIndent(arg->indent_level);
        idl_fileOutPrintf(idl_fileCur(),"for (::DDS::ULong i = 0; i < %d; i++) {\n", totalDim);
        idl_printIndent(arg->indent_level+1);
        idl_fileOutPrintf(idl_fileCur(),"tv[i] = ::DDS::string_dup (sv[i]);\n");
        idl_printIndent(arg->indent_level);
        idl_fileOutPrintf(idl_fileCur(),"}\n");

    } else {
        if (idl_typeSpecType(actualType) == idl_tseq) {
            /* \TODO */
        } else {
            idl_printIndent(arg->indent_level);
            idl_fileOutPrintf(idl_fileCur(),"%s *sv = (%s *)from;\n",
                idl_corbaCxxTypeFromTypeSpec(actualType),
                idl_corbaCxxTypeFromTypeSpec(actualType));
            idl_printIndent(arg->indent_level);
            idl_fileOutPrintf(idl_fileCur(),"%s *tv = (%s *)to;\n",
                idl_corbaCxxTypeFromTypeSpec(actualType),
                idl_corbaCxxTypeFromTypeSpec(actualType));
            idl_printIndent(arg->indent_level);
            idl_fileOutPrintf(idl_fileCur(),"for (::DDS::ULong i = 0; i < %d; i++) {\n", totalDim);
            idl_printIndent(arg->indent_level+1);
            idl_fileOutPrintf(idl_fileCur(),"tv[i] = sv[i];\n");
            idl_printIndent(arg->indent_level);
            idl_fileOutPrintf(idl_fileCur(),"}\n");
        }
    }
    arg->indent_level--;
    idl_printIndent(arg->indent_level);
    idl_fileOutPrintf(idl_fileCur(),"}\n\n");

    /* Generate implementation _dup() method */
    idl_printIndent(arg->indent_level);
    idl_fileOutPrintf(idl_fileCur(),"%s_slice *%s_dup(const %s_slice *from)\n",
        name, name, name);
    idl_printIndent(arg->indent_level);
    idl_fileOutPrintf(idl_fileCur(),"{\n");
    arg->indent_level++;
    idl_printIndent(arg->indent_level);
    idl_fileOutPrintf(idl_fileCur(),"%s_slice *to = %s_alloc();\n", name, name);
    idl_printIndent(arg->indent_level);
    idl_fileOutPrintf(idl_fileCur(),"%s_copy(to, from);\n", name);
    idl_printIndent(arg->indent_level);
    idl_fileOutPrintf(idl_fileCur(),"return to;\n");
    arg->indent_level--;
    idl_fileOutPrintf(idl_fileCur(),"}\n\n");
}
Exemplo n.º 4
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 */
}
Exemplo n.º 5
0
/** @brief callback function called on definition of a named type in the IDL input file.
 *
 * Generate code for the following IDL construct:
 * @verbatim
   =>   typedef <type-name> <name>;
   @endverbatim
 *
 * This function generates a prototype for the helper function to
 * load the typedef metadata if the typedef is defined
 * within the global scope or the scope of a module.
 * The name of the metadata load function is:
 * @verbatim
        __<scope-elements>_<name>__load
   @endverbatim
 * If the type specification is idl_tbasic a standard mapping will be applied:
 * @verbatim
	typedef <basic-type-mapping> <scope-elements>_<name>;
   @endverbatim
 * If the type specification is a user defined idl_ttypedef, idl_tenum,
 * idl_tstruct or idl_tunion a scoped name mapping will be generated.
 * @verbatim
	<typedef-name> <name>;     => typedef enum <scope-elements>_<typedef-name> <scope-elements>_<name>;
	<enum-name> <name>;        => typedef enum <scope-elements>_<enum-name> <scope-elements>_<name>;
	<struct-name> <name>;      => typedef struct <scope-elements>_<structure-name> <scope-elements>_<name>;
	<union-name> <name>;       => typedef struct <scope-elements>_<union-name> <scope-elements>_<name>;
   @endverbatim
 * If the type specification is idl_tarray then generate a scoped name
 * with the array specifiers:
 * @verbatim
        <other-usertype-name> <name>[n1]..[nn]; =>
            typedef <scope-elements>_<other-usertype-name> <scope-elements>_<name>[n1]..[nn];
        <basic-type> <name>[n1]..[nn];          =>
            typedef <basic-type-mapping> <scope-elements>_<name>[n1]..[nn];
        sequence<spec> <name>[n1]..[nn];        =>
            typedef c_array <scope-elements>_<name>[n1]..[nn];
        sequence<spec,length> <name>[n1]..[nn]; =>
            typedef c_array <scope-elements>_<name>[n1]..[nn];
   @endverbatim
 * If the type specification is idl_tseq then generate a mapping on c_sequence:
 * @verbatim
        sequence<spec> <name>;        => typedef c_sequence <scope-elements>_<name>;
        sequence<spec,length> <name>; => typedef c_sequence <scope-elements>_<name>;
   @endverbatim
 *
 * @param scope Current scope
 * @param name Specifies the name of the type
 * @param defSpec Specifies the type of the named type
 */
static void
idl_typedefOpenClose(
    idl_scope scope,
    const char *name,
    idl_typeDef defSpec,
    void *userData)
{
    if (idl_scopeStackSize(scope) == 0 || idl_scopeElementType (idl_scopeCur(scope)) == idl_tModule) {
        idl_fileOutPrintf(
            idl_fileCur(),
            "extern c_metaObject __%s__load (c_base base);\n",
            idl_scopeStack(scope, "_", name));
        if (idl_typeSpecType(idl_typeDefActual(defSpec)) == idl_tstruct ||
            idl_typeSpecType(idl_typeDefActual(defSpec)) == idl_tunion) {
            /* If this is a typedef of a struct or union			*/
            /* 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 structure name */
            idl_fileOutPrintf(
                idl_fileCur(),
                "extern const char * __%s__name (void);\n",
                idl_scopeStack(scope, "_", name));
        }
    }
    if (idl_typeSpecType(idl_typeSpec(idl_typeDefRefered(defSpec))) == idl_ttypedef ||
        idl_typeSpecType(idl_typeSpec(idl_typeDefRefered(defSpec))) == idl_tenum ||
        idl_typeSpecType(idl_typeSpec(idl_typeDefRefered(defSpec))) == idl_tstruct ||
        idl_typeSpecType(idl_typeSpec(idl_typeDefRefered(defSpec))) == idl_tunion ||
        idl_typeSpecType(idl_typeSpec(idl_typeDefRefered(defSpec))) == idl_tbasic) {
        /* generate code for a standard mapping or a typedef, enum, struct or union user-type mapping */
        idl_printIndent(indent_level);
        idl_fileOutPrintf(
            idl_fileCur(),
            "typedef %s _%s;\n\n",
            idl_scopedSplTypeIdent(idl_typeSpec(idl_typeDefRefered(defSpec))),
            idl_scopeStack (scope, "_", name));
    } else if (idl_typeSpecType(idl_typeSpec(idl_typeDefRefered(defSpec))) == idl_tarray) {
        /* generate code for an array mapping */
        idl_printIndent(indent_level);
        idl_fileOutPrintf(
            idl_fileCur(),
            "typedef %s _%s",
            idl_scopedSplTypeIdent(idl_typeArrayActual (idl_typeArray(idl_typeDefRefered(defSpec)))),
            idl_scopeStack(scope, "_", name));
        idl_arrayDimensions(idl_typeArray(idl_typeDefRefered(defSpec)), OS_FALSE);
	    idl_fileOutPrintf(idl_fileCur(), ";\n\n");
    } else if (idl_typeSpecType(idl_typeSpec(idl_typeDefRefered(defSpec))) == idl_tseq) {
        /* generate code for a sequence mapping */
        idl_printIndent(indent_level);
        if (idl_typeSeqMaxSize (idl_typeSeq(idl_typeDefRefered(defSpec))) == 0) {
	    /* unbounded sequence */
            idl_fileOutPrintf(
                idl_fileCur(),
                "typedef c_sequence _%s",
                idl_scopeStack (scope, "_", name));
        } else {
	    /* bounded sequence */
            idl_fileOutPrintf(
                idl_fileCur(),
                "typedef c_sequence _%s",
                idl_scopeStack(scope, "_", name));
        }
        idl_fileOutPrintf (idl_fileCur(), ";\n\n");
    } else {
        printf("idl_typedefOpenClose: Unsupported typedef type (typename = %s, type = %s)\n",
            name, idl_scopedTypeName(idl_typeSpec(defSpec)));
    }
}
Exemplo n.º 6
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
 *
 * If the type specification is idl_tbasic a standard mapping can be generated:
 * @verbatim
        string <name>;             => c_string <name>;
        string <name,length>;      => c_string <name>;
        char <name>;               => c_char <name>;
        octet <name>;              => c_octet <name>;
        short <name>;              => c_short <name>;
        unsigned short <name>;     => c_ushort <name>;
        long <name>;               => c_long <name>;
        unsigned long <name>;      => c_ulong <name>;
        long long <name>;          => c_longlong <name>;
        unsigned long long <name>; => c_ulonglong <name>;
        float <name>;              => c_float <name>;
        double <name>;             => c_double <name>;
        boolean <name>;            => c_bool <name>;
   @endverbatim
 * If the type specification is a user defined idl_ttypedef, idl_tenum,
 * idl_tstruct or idl_tunion a scoped name mapping will be generated.
 * @verbatim
	<typedef-name> <name>;     => enum <scope-elements>_<typedef-name> <name>;
	<enum-name> <name>;        => enum <scope-elements>_<enum-name> <name>;
	<struct-name> <name>;      => struct <scope-elements>_<structure-name> <name>;
	<union-name> <name>;       => struct <scope-elements>_<union-name> <name>;
   @endverbatim
 * If the type specification is idl_tarray then generate a scoped name
 * with the array specifiers:
 * @verbatim
        <other-usertype-name> <name>[n1]..[nn]; => <scope-elements>_<other-usertype-name> <name>[n1]..[nn];
        <basic-type> <name>[n1]..[nn];          => <basic-type-mapping> <name>[n1]..[nn];
        sequence<spec> <name>[n1]..[nn];        => c_array <name>[n1]..[nn];
        sequence<spec,length> <name>[n1]..[nn]; => c_array <name>[n1]..[nn];
   @endverbatim
 * If the type specification is idl_tseq then generate a mapping on c_sequence:
 * @verbatim
        sequence<spec> <name>;        => c_sequence <name>;
        sequence<spec,length> <name>; => c_sequence <name,length>;
   @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)
{
    if (idl_typeSpecType(typeSpec) == idl_ttypedef||
        idl_typeSpecType(typeSpec) == idl_tenum ||
        idl_typeSpecType(typeSpec) == idl_tstruct ||
        idl_typeSpecType(typeSpec) == idl_tunion ||
        idl_typeSpecType(typeSpec) == idl_tbasic)
    {
        os_boolean catsRequested = OS_FALSE;
        os_boolean stacRequested = OS_FALSE;
        idl_typeSpec baseTypeDereffered = NULL;
        idl_typeSpec typeDereffered;

        /* is a stac pragma defined for this member? */
        stacRequested = idl_stacDef_isStacDefined(scope, name, typeSpec, &baseTypeDereffered);
        if(!stacRequested)
        {
            /* Cats and stac def can not be defined over the same member as
             * one excepts string types and the other char (array) types
             */
            catsRequested = idl_catsDef_isCatsDefined(scope, name, typeSpec);
        }

        if(catsRequested)
        {
            assert(!stacRequested);
            typeDereffered = idl_typeDefResolveFully(typeSpec);
            idl_structureMemberOpenClose(scope, name, typeDereffered, userData);
        } else if(stacRequested)
        {
            assert(baseTypeDereffered);
            typeDereffered = idl_typeDefResolveFully(typeSpec);
            idl_printIndent(indent_level);
            idl_fileOutPrintf(idl_fileCur(), "c_char %s", idl_languageId (name));
            /* potential array bounds */
            if((idl_typeSpecType(typeDereffered) == idl_tarray))
            {
                idl_arrayDimensions(idl_typeArray(typeDereffered), OS_TRUE);
            }
            idl_fileOutPrintf(idl_fileCur(), "[%d];\n", idl_typeBasicMaxlen(idl_typeBasic(baseTypeDereffered))+1);
        } else
        {
            /* generate code for a standard mapping or a typedef, enum, struct or union user-type mapping */
            idl_printIndent(indent_level);
            idl_fileOutPrintf(
                idl_fileCur(),
                "%s %s;\n",
                idl_scopedSplTypeIdent(typeSpec),
                idl_languageId(name));
        }
    } else if (idl_typeSpecType(typeSpec) == idl_tarray) {
        /* generate code for an array mapping */
        os_boolean catsRequested = OS_FALSE;
        os_boolean stacRequested = OS_FALSE;
        idl_typeSpec baseTypeDereffered = NULL;

        /* is a stac pragma defined for this member? */
        stacRequested = idl_stacDef_isStacDefined(scope, name, typeSpec, &baseTypeDereffered);
        if(!stacRequested)
        {
            /* Cats and stac def can not be defined over the same member as
             * one excepts string types and the other char (array) types
             */
            catsRequested = idl_catsDef_isCatsDefined(scope, name, typeSpec);
        }
        if(catsRequested)
        {
            assert(!stacRequested);
            idl_printIndent(indent_level);
            idl_fileOutPrintf(idl_fileCur(), "c_string %s;\n", idl_languageId(name));
        } else if(stacRequested)
        {
            assert(!catsRequested);
            idl_printIndent(indent_level);
            idl_fileOutPrintf(
                idl_fileCur(),
                "c_char %s",
                idl_languageId(name));
            idl_arrayDimensions(idl_typeArray(typeSpec), OS_TRUE);
            idl_fileOutPrintf(idl_fileCur(),"[%d]", idl_typeBasicMaxlen(idl_typeBasic(baseTypeDereffered))+1);
            idl_fileOutPrintf(idl_fileCur(), ";\n");
        } else
        {
            idl_printIndent(indent_level);
            if (idl_typeSpecType(idl_typeArrayActual (idl_typeArray(typeSpec))) != idl_tseq)
            {
                idl_fileOutPrintf(
                    idl_fileCur(),
                    "%s %s",
                    idl_scopedSplTypeIdent(idl_typeArrayActual(idl_typeArray(typeSpec))),
                    idl_languageId(name));
            } else
            {
                idl_fileOutPrintf(idl_fileCur(), "c_array %s", idl_languageId (name));
            }
            idl_arrayDimensions(idl_typeArray(typeSpec), OS_FALSE);
            idl_fileOutPrintf(idl_fileCur(), ";\n");
        }
    } else if (idl_typeSpecType(typeSpec) == idl_tseq) {
	/* generate code for a sequence mapping */
        idl_printIndent(indent_level);
        if (idl_typeSeqMaxSize (idl_typeSeq(typeSpec)) == 0) {
	    /* unbounded sequence */
            idl_fileOutPrintf(idl_fileCur(), "c_sequence %s", idl_languageId(name));
        } else {
	    /* bounded sequence */
            idl_fileOutPrintf (idl_fileCur(), "c_sequence %s", idl_languageId(name));
        }
        idl_fileOutPrintf (idl_fileCur(), ";\n");
    } else {
        printf ("idl_structureMemberOpenClose: Unsupported structure member type (member name = %s, type name = %s)\n",
            name, idl_scopedTypeName(typeSpec));
    }
}