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widl: Add ref_type (dereference typedefs) and use it.

This commit is contained in:
Dan Hipschman 2006-08-09 14:20:35 -07:00 committed by Alexandre Julliard
parent 757ee19ca1
commit 216171fe52
1 changed files with 37 additions and 25 deletions
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62
tools/widl/typegen.c
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@ -165,6 +165,14 @@ static inline int is_base_type(unsigned char type)
}
}
static unsigned char ref_type(const type_t *type)
{
while (type_has_ref(type))
type = type->ref;
return type->type;
}
static size_t write_procformatstring_var(FILE *file, int indent,
const var_t *var, int is_return, unsigned int *type_offset)
{
@ -374,6 +382,7 @@ static size_t write_conf_or_var_desc(FILE *file, const func_t *func, const type_
if (subexpr->type == EXPR_IDENTIFIER)
{
const type_t *correlation_variable = NULL;
unsigned char correlation_variable_type;
unsigned char param_type = 0;
const char *param_type_string = NULL;
size_t offset;
@ -418,10 +427,9 @@ static size_t write_conf_or_var_desc(FILE *file, const func_t *func, const type_
correlation_type = RPC_FC_TOP_LEVEL_CONFORMANCE;
}
while (type_has_ref(correlation_variable))
correlation_variable = correlation_variable->ref;
correlation_variable_type = ref_type(correlation_variable);
switch (correlation_variable->type)
switch (correlation_variable_type)
{
case RPC_FC_CHAR:
case RPC_FC_SMALL:
@ -452,7 +460,7 @@ static size_t write_conf_or_var_desc(FILE *file, const func_t *func, const type_
break;
default:
error("write_conf_or_var_desc: conformance variable type not supported 0x%x\n",
correlation_variable->type);
correlation_variable_type);
}
print_file(file, 2, "0x%x, /* Corr desc: %s%s */\n",
@ -710,18 +718,19 @@ static size_t write_string_tfs(FILE *file, const attr_t *attrs,
size_t start_offset = *typestring_offset;
unsigned char flags = 0;
int pointer_type = get_attrv(attrs, ATTR_POINTERTYPE);
unsigned char rtype;
if (!pointer_type)
pointer_type = RPC_FC_RP;
if (!get_attrp(attrs, ATTR_SIZEIS))
flags |= RPC_FC_P_SIMPLEPOINTER;
while (type_has_ref(type))
type = type->ref;
rtype = ref_type(type);
if ((type->type != RPC_FC_BYTE) && (type->type != RPC_FC_CHAR) && (type->type != RPC_FC_WCHAR))
if ((rtype != RPC_FC_BYTE) && (rtype != RPC_FC_CHAR) && (rtype != RPC_FC_WCHAR))
{
error("write_string_tfs: Unimplemented for type 0x%x of name: %s\n", type->type, name);
error("write_string_tfs: Unimplemented for type 0x%x of name: %s\n", rtype, name);
return start_offset;
}
@ -743,7 +752,7 @@ static size_t write_string_tfs(FILE *file, const attr_t *attrs,
error("array size for parameter %s exceeds %d bytes by %ld bytes\n",
name, USHRT_MAX, array->cval - USHRT_MAX);
if (type->type == RPC_FC_CHAR)
if (rtype == RPC_FC_CHAR)
WRITE_FCTYPE(file, FC_CSTRING, *typestring_offset);
else
WRITE_FCTYPE(file, FC_WSTRING, *typestring_offset);
@ -757,7 +766,7 @@ static size_t write_string_tfs(FILE *file, const attr_t *attrs,
}
else if (has_size)
{
if (type->type == RPC_FC_CHAR)
if (rtype == RPC_FC_CHAR)
WRITE_FCTYPE(file, FC_C_CSTRING, *typestring_offset);
else
WRITE_FCTYPE(file, FC_C_WSTRING, *typestring_offset);
@ -770,7 +779,7 @@ static size_t write_string_tfs(FILE *file, const attr_t *attrs,
}
else
{
if (type->type == RPC_FC_CHAR)
if (rtype == RPC_FC_CHAR)
WRITE_FCTYPE(file, FC_C_CSTRING, *typestring_offset);
else
WRITE_FCTYPE(file, FC_C_WSTRING, *typestring_offset);
@ -1004,9 +1013,11 @@ static size_t write_struct_members(FILE *file, const type_t *type)
while (NEXT_LINK(field)) field = NEXT_LINK(field);
for (; field; field = PREV_LINK(field))
{
if (is_base_type(field->type->type))
unsigned char rtype = ref_type(field->type);
if (is_base_type(rtype))
{
switch (field->type->type)
switch (rtype)
{
#define CASE_BASETYPE(fctype) \
case RPC_##fctype: \
@ -1035,7 +1046,7 @@ static size_t write_struct_members(FILE *file, const type_t *type)
}
}
else
error("Unsupported member type 0x%x\n", field->type->type);
error("Unsupported member type 0x%x\n", rtype);
}
if (typestring_size % 1)
@ -1576,15 +1587,15 @@ void print_phase_basetype(FILE *file, int indent, enum remoting_phase phase,
const type_t *type = var->type;
unsigned int size;
unsigned int alignment = 0;
unsigned char rtype;
/* no work to do for other phases, buffer sizing is done elsewhere */
if (phase != PHASE_MARSHAL && phase != PHASE_UNMARSHAL)
return;
while (type_has_ref(type))
type = type->ref;
rtype = ref_type(type);
switch (type->type)
switch (rtype)
{
case RPC_FC_BYTE:
case RPC_FC_CHAR:
@ -1621,7 +1632,7 @@ void print_phase_basetype(FILE *file, int indent, enum remoting_phase phase,
return;
default:
error("print_phase_basetype: Unsupported type: %s (0x%02x, ptr_level: 0)\n", var->name, type->type);
error("print_phase_basetype: Unsupported type: %s (0x%02x, ptr_level: 0)\n", var->name, rtype);
size = 0;
}
@ -1683,6 +1694,8 @@ void write_remoting_arguments(FILE *file, int indent, const func_t *func,
for (; var; *type_offset += get_size_typeformatstring_var(var), var = PREV_LINK(var))
{
const type_t *type = var->type;
unsigned char rtype;
length_is = get_attrp(var->attrs, ATTR_LENGTHIS);
size_is = get_attrp(var->attrs, ATTR_SIZEIS);
has_length = length_is && (length_is->type != EXPR_VOID);
@ -1711,8 +1724,7 @@ void write_remoting_arguments(FILE *file, int indent, const func_t *func,
break;
}
while (type_has_ref(type))
type = type->ref;
rtype = ref_type(type);
if (is_string_type(var->attrs, var->ptr_level, var->array))
{
@ -1795,7 +1807,7 @@ void write_remoting_arguments(FILE *file, int indent, const func_t *func,
print_phase_function(file, indent, array_type, phase, var->name, *type_offset + 4);
}
}
else if (var->ptr_level == 0 && is_base_type(type->type))
else if (var->ptr_level == 0 && is_base_type(rtype))
{
print_phase_basetype(file, indent, phase, pass, var, var->name);
}
@ -1803,7 +1815,7 @@ void write_remoting_arguments(FILE *file, int indent, const func_t *func,
{
const char *ndrtype;
switch (type->type)
switch (rtype)
{
case RPC_FC_STRUCT:
ndrtype = "SimpleStruct";
@ -1820,7 +1832,7 @@ void write_remoting_arguments(FILE *file, int indent, const func_t *func,
break;
default:
error("write_remoting_arguments: Unsupported type: %s (0x%02x, ptr_level: %d)\n",
var->name, type->type, var->ptr_level);
var->name, rtype, var->ptr_level);
ndrtype = NULL;
}
@ -1828,11 +1840,11 @@ void write_remoting_arguments(FILE *file, int indent, const func_t *func,
}
else
{
if ((var->ptr_level == 1) && (pointer_type == RPC_FC_RP) && is_base_type(type->type))
if ((var->ptr_level == 1) && (pointer_type == RPC_FC_RP) && is_base_type(rtype))
{
print_phase_basetype(file, indent, phase, pass, var, var->name);
}
else if ((var->ptr_level == 1) && (pointer_type == RPC_FC_RP) && (type->type == RPC_FC_STRUCT))
else if ((var->ptr_level == 1) && (pointer_type == RPC_FC_RP) && (rtype == RPC_FC_STRUCT))
{
if (phase != PHASE_BUFFERSIZE && phase != PHASE_FREE)
print_phase_function(file, indent, "SimpleStruct", phase, var->name, *type_offset + 4);