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parseh: detect fixed size integer types

master
Andrew Kelley 2015-12-03 16:12:10 -07:00
parent ad3f98c615
commit 96d4d0d674
1 changed files with 37 additions and 9 deletions
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44
src/parseh.cpp
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@ -61,12 +61,17 @@ start_over:
}
static Buf *to_zig_type(CXType raw_type) {
if (raw_type.kind == CXType_Unexposed) {
CXType canonical = clang_getCanonicalType(raw_type);
switch (canonical.kind) {
case CXType_Invalid:
zig_unreachable();
case CXType_Unexposed:
if (canonical.kind != CXType_Unexposed)
return to_zig_type(canonical);
else
zig_panic("clang C api insufficient");
}
switch (raw_type.kind) {
case CXType_Invalid:
case CXType_Unexposed:
zig_unreachable();
case CXType_Void:
return buf_create_from_str("void");
case CXType_Bool:
@ -125,7 +130,7 @@ static Buf *to_zig_type(CXType raw_type) {
zig_panic("TODO");
case CXType_Pointer:
{
CXType pointee_type = clang_getPointeeType(canonical);
CXType pointee_type = clang_getPointeeType(raw_type);
Buf *pointee_buf = to_zig_type(pointee_type);
if (clang_isConstQualifiedType(pointee_type)) {
return buf_sprintf("*const %s", buf_ptr(pointee_buf));
@ -141,16 +146,39 @@ static Buf *to_zig_type(CXType raw_type) {
zig_panic("TODO");
case CXType_Record:
{
const char *name = prefixes_stripped(canonical);
const char *name = prefixes_stripped(raw_type);
return buf_sprintf("%s", name);
}
case CXType_Enum:
{
const char *name = prefixes_stripped(canonical);
const char *name = prefixes_stripped(raw_type);
return buf_sprintf("%s", name);
}
case CXType_Typedef:
zig_panic("TODO");
{
const char *name = prefixes_stripped(raw_type);
if (strcmp(name, "int8_t") == 0) {
return buf_create_from_str("i8");
} else if (strcmp(name, "uint8_t") == 0) {
return buf_create_from_str("u8");
} else if (strcmp(name, "uint16_t") == 0) {
return buf_create_from_str("u16");
} else if (strcmp(name, "uint32_t") == 0) {
return buf_create_from_str("u32");
} else if (strcmp(name, "uint64_t") == 0) {
return buf_create_from_str("u64");
} else if (strcmp(name, "int16_t") == 0) {
return buf_create_from_str("i16");
} else if (strcmp(name, "int32_t") == 0) {
return buf_create_from_str("i32");
} else if (strcmp(name, "int64_t") == 0) {
return buf_create_from_str("i64");
} else {
CXCursor typedef_cursor = clang_getTypeDeclaration(raw_type);
CXType underlying_type = clang_getTypedefDeclUnderlyingType(typedef_cursor);
return to_zig_type(underlying_type);
}
}
case CXType_ObjCInterface:
zig_panic("TODO");
case CXType_ObjCObjectPointer: