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| author | Bruce Hill <bruce@bruce-hill.com> | 2024-05-21 13:42:33 -0400 |
|---|---|---|
| committer | Bruce Hill <bruce@bruce-hill.com> | 2024-05-21 13:42:33 -0400 |
| commit | 760f46e71c2a430c5824e79539af4b3537f307f0 (patch) | |
| tree | d42cf5bc5cad9f7035ae30fe15fef22fa8bb66d1 /builtins | |
| parent | c5c3be9e5d74cda08df2c36412e0a652f1433d4f (diff) | |
Reduce codegen output for enums without data attached to any tags
Diffstat (limited to 'builtins')
| -rw-r--r-- | builtins/functions.c | 4 | ||||
| -rw-r--r-- | builtins/types.h | 5 |
2 files changed, 8 insertions, 1 deletions
diff --git a/builtins/functions.c b/builtins/functions.c index b2808c5a..bed3dbfd 100644 --- a/builtins/functions.c +++ b/builtins/functions.c @@ -81,6 +81,7 @@ public uint32_t generic_hash(const void *obj, const TypeInfo *type) case TextInfo: return Text$hash(obj); case ArrayInfo: return Array$hash(obj, type); case TableInfo: return Table$hash(obj, type); + case EmptyStruct: return 0; case CustomInfo: if (!type->CustomInfo.hash) goto hash_data; @@ -101,6 +102,7 @@ public int32_t generic_compare(const void *x, const void *y, const TypeInfo *typ case TextInfo: return Text$compare(x, y); case ArrayInfo: return Array$compare(x, y, type); case TableInfo: return Table$compare(x, y, type); + case EmptyStruct: return 0; case CustomInfo: if (!type->CustomInfo.compare) goto compare_data; @@ -118,6 +120,7 @@ public bool generic_equal(const void *x, const void *y, const TypeInfo *type) case TextInfo: return Text$equal(x, y); case ArrayInfo: return Array$equal(x, y, type); case TableInfo: return Table$equal(x, y, type); + case EmptyStruct: return true; case CustomInfo: if (!type->CustomInfo.equal) goto use_generic_compare; @@ -137,6 +140,7 @@ public CORD generic_as_text(const void *obj, bool colorize, const TypeInfo *type case ArrayInfo: return Array$as_text(obj, colorize, type); case TableInfo: return Table$as_text(obj, colorize, type); case TypeInfoInfo: return Type$as_text(obj, colorize, type); + case EmptyStruct: return colorize ? CORD_all("\x1b[0;1m", type->EmptyStruct.name, "\x1b[m()") : CORD_all(type->EmptyStruct.name, "()"); case CustomInfo: if (!type->CustomInfo.as_text) fail("No cord function provided for type!\n"); diff --git a/builtins/types.h b/builtins/types.h index 3b517fd3..ac2166f0 100644 --- a/builtins/types.h +++ b/builtins/types.h @@ -18,7 +18,7 @@ typedef CORD (*str_fn_t)(const void*, bool, const struct TypeInfo*); typedef struct TypeInfo { int64_t size, align; struct { // Anonymous tagged union for convenience - enum { CustomInfo, PointerInfo, TextInfo, ArrayInfo, TableInfo, FunctionInfo, TypeInfoInfo, OpaqueInfo, } tag; + enum { CustomInfo, PointerInfo, TextInfo, ArrayInfo, TableInfo, FunctionInfo, TypeInfoInfo, OpaqueInfo, EmptyStruct } tag; union { struct { equal_fn_t equal; @@ -47,6 +47,9 @@ typedef struct TypeInfo { const char *type_str; } TypeInfoInfo; struct {} OpaqueInfo; + struct { + const char *name; + } EmptyStruct; }; }; } TypeInfo; |