diff options
| author | Zuhaitz Méndez Fernández de Aránguiz <zuhaitz@debian> | 2026-01-16 00:19:37 +0000 |
|---|---|---|
| committer | Zuhaitz Méndez Fernández de Aránguiz <zuhaitz@debian> | 2026-01-16 00:19:37 +0000 |
| commit | 23d18925df02157e9330c3612992e40553bb5da1 (patch) | |
| tree | 89a893944aa7555c59b7700aa608f39680c0a120 /src/ast/ast.c | |
| parent | 301d9582884ec7d180791e5c9c6ec649dc01ff68 (diff) | |
Working on reducing function pollution
Diffstat (limited to 'src/ast/ast.c')
| -rw-r--r-- | src/ast/ast.c | 445 |
1 files changed, 204 insertions, 241 deletions
diff --git a/src/ast/ast.c b/src/ast/ast.c index f34370e..023180d 100644 --- a/src/ast/ast.c +++ b/src/ast/ast.c @@ -5,279 +5,242 @@ #include <stdlib.h> #include <string.h> -typedef struct TraitReg -{ - char *name; - struct TraitReg *next; +typedef struct TraitReg { + char *name; + struct TraitReg *next; } TraitReg; static TraitReg *registered_traits = NULL; -void register_trait(const char *name) -{ - TraitReg *r = xmalloc(sizeof(TraitReg)); - r->name = xstrdup(name); - r->next = registered_traits; - registered_traits = r; +void register_trait(const char *name) { + TraitReg *r = xmalloc(sizeof(TraitReg)); + r->name = xstrdup(name); + r->next = registered_traits; + registered_traits = r; } -int is_trait(const char *name) -{ - TraitReg *r = registered_traits; - while (r) - { - if (0 == strcmp(r->name, name)) - { - return 1; - } - r = r->next; +int is_trait(const char *name) { + TraitReg *r = registered_traits; + while (r) { + if (0 == strcmp(r->name, name)) { + return 1; } - return 0; + r = r->next; + } + return 0; } -ASTNode *ast_create(NodeType type) -{ - ASTNode *node = xmalloc(sizeof(ASTNode)); - memset(node, 0, sizeof(ASTNode)); - node->type = type; - return node; +ASTNode *ast_create(NodeType type) { + ASTNode *node = xmalloc(sizeof(ASTNode)); + memset(node, 0, sizeof(ASTNode)); + node->type = type; + return node; } -void ast_free(ASTNode *node) -{ - (void)node; - return; +void ast_free(ASTNode *node) { + (void)node; + return; } -Type *type_new(TypeKind kind) -{ - Type *t = xmalloc(sizeof(Type)); - t->kind = kind; - t->name = NULL; - t->inner = NULL; - t->args = NULL; - t->arg_count = 0; - t->is_const = 0; - t->array_size = 0; - return t; +Type *type_new(TypeKind kind) { + Type *t = xmalloc(sizeof(Type)); + t->kind = kind; + t->name = NULL; + t->inner = NULL; + t->args = NULL; + t->arg_count = 0; + t->is_const = 0; + t->array_size = 0; + return t; } -Type *type_new_ptr(Type *inner) -{ - Type *t = type_new(TYPE_POINTER); - t->inner = inner; - return t; +Type *type_new_ptr(Type *inner) { + Type *t = type_new(TYPE_POINTER); + t->inner = inner; + return t; } -int is_char_ptr(Type *t) -{ - // Handle both primitive char* and legacy struct char*. - if (TYPE_POINTER == t->kind && TYPE_CHAR == t->inner->kind) - { - return 1; - } - if (TYPE_POINTER == t->kind && TYPE_STRUCT == t->inner->kind && - 0 == strcmp(t->inner->name, "char")) - { - return 1; - } - return 0; +int is_char_ptr(Type *t) { + // Handle both primitive char* and legacy struct char*. + if (TYPE_POINTER == t->kind && TYPE_CHAR == t->inner->kind) { + return 1; + } + if (TYPE_POINTER == t->kind && TYPE_STRUCT == t->inner->kind && + 0 == strcmp(t->inner->name, "char")) { + return 1; + } + return 0; } -int is_integer_type(Type *t) -{ - if (!t) - { - return 0; - } - - return (t->kind == TYPE_INT || t->kind == TYPE_CHAR || t->kind == TYPE_BOOL || - t->kind == TYPE_I8 || t->kind == TYPE_U8 || t->kind == TYPE_I16 || - t->kind == TYPE_U16 || t->kind == TYPE_I32 || t->kind == TYPE_U32 || - t->kind == TYPE_I64 || t->kind == TYPE_U64 || t->kind == TYPE_USIZE || - t->kind == TYPE_ISIZE || t->kind == TYPE_BYTE || t->kind == TYPE_RUNE || - t->kind == TYPE_UINT || t->kind == TYPE_I128 || t->kind == TYPE_U128); +int is_integer_type(Type *t) { + if (!t) { + return 0; + } + + return (t->kind == TYPE_INT || t->kind == TYPE_CHAR || t->kind == TYPE_BOOL || + t->kind == TYPE_I8 || t->kind == TYPE_U8 || t->kind == TYPE_I16 || + t->kind == TYPE_U16 || t->kind == TYPE_I32 || t->kind == TYPE_U32 || + t->kind == TYPE_I64 || t->kind == TYPE_U64 || t->kind == TYPE_USIZE || + t->kind == TYPE_ISIZE || t->kind == TYPE_BYTE || + t->kind == TYPE_RUNE || t->kind == TYPE_UINT || + t->kind == TYPE_I128 || t->kind == TYPE_U128); } -int is_float_type(Type *t) -{ - if (!t) - { - return 0; - } +int is_float_type(Type *t) { + if (!t) { + return 0; + } - return (t->kind == TYPE_FLOAT || t->kind == TYPE_F32 || t->kind == TYPE_F64); + return (t->kind == TYPE_FLOAT || t->kind == TYPE_F32 || t->kind == TYPE_F64); } -int type_eq(Type *a, Type *b) -{ - if (!a || !b) - { - return 0; - } - - if (a == b) - { - return 1; - } - - // Lax integer matching (bool == int, char == i8, etc.). - if (is_integer_type(a) && is_integer_type(b)) - { - return 1; - } - - // Lax float matching. - if (is_float_type(a) && is_float_type(b)) - { - return 1; - } - - // String Literal vs char* - if (a->kind == TYPE_STRING && is_char_ptr(b)) - { - return 1; - } - - if (b->kind == TYPE_STRING && is_char_ptr(a)) - { - return 1; - } - - if (a->kind != b->kind) - { - return 0; - } +int type_eq(Type *a, Type *b) { + if (!a || !b) { + return 0; + } - if (a->kind == TYPE_STRUCT || a->kind == TYPE_GENERIC) - { - return 0 == strcmp(a->name, b->name); - } - if (a->kind == TYPE_POINTER || a->kind == TYPE_ARRAY) - { - return type_eq(a->inner, b->inner); - } + if (a == b) { + return 1; + } + // Lax integer matching (bool == int, char == i8, etc.). + if (is_integer_type(a) && is_integer_type(b)) { return 1; -} + } -char *type_to_string(Type *t) -{ - if (!t) - { - return xstrdup("void"); - } + // Lax float matching. + if (is_float_type(a) && is_float_type(b)) { + return 1; + } - switch (t->kind) - { - case TYPE_VOID: - return xstrdup("void"); - case TYPE_BOOL: - return xstrdup("bool"); - case TYPE_STRING: - return xstrdup("string"); - case TYPE_CHAR: - return xstrdup("char"); - case TYPE_I8: - return xstrdup("int8_t"); - case TYPE_U8: - return xstrdup("uint8_t"); - case TYPE_I16: - return xstrdup("int16_t"); - case TYPE_U16: - return xstrdup("uint16_t"); - case TYPE_I32: - return xstrdup("int32_t"); - case TYPE_U32: - return xstrdup("uint32_t"); - case TYPE_I64: - return xstrdup("int64_t"); - case TYPE_U64: - return xstrdup("uint64_t"); - case TYPE_F32: - return xstrdup("float"); - case TYPE_F64: - return xstrdup("double"); - case TYPE_USIZE: - return xstrdup("size_t"); - case TYPE_ISIZE: - return xstrdup("ptrdiff_t"); - case TYPE_BYTE: - return xstrdup("uint8_t"); - case TYPE_I128: - return xstrdup("__int128"); - case TYPE_U128: - return xstrdup("unsigned __int128"); - case TYPE_RUNE: - return xstrdup("int32_t"); - case TYPE_UINT: - return xstrdup("unsigned int"); - case TYPE_INT: - return xstrdup("int"); - case TYPE_FLOAT: - return xstrdup("float"); - - case TYPE_POINTER: - { - char *inner = type_to_string(t->inner); - if (t->is_restrict) - { - char *res = xmalloc(strlen(inner) + 16); - sprintf(res, "%s* __restrict", inner); - return res; - } - else - { - char *res = xmalloc(strlen(inner) + 2); - sprintf(res, "%s*", inner); - return res; - } - } + // String Literal vs char* + if (a->kind == TYPE_STRING && is_char_ptr(b)) { + return 1; + } - case TYPE_ARRAY: - { - char *inner = type_to_string(t->inner); + if (b->kind == TYPE_STRING && is_char_ptr(a)) { + return 1; + } - if (t->array_size > 0) - { - char *res = xmalloc(strlen(inner) + 20); - sprintf(res, "%s[%d]", inner, t->array_size); - return res; - } + if (a->kind != b->kind) { + return 0; + } - char *res = xmalloc(strlen(inner) + 7); - sprintf(res, "Slice_%s", inner); - return res; - } + if (a->kind == TYPE_STRUCT || a->kind == TYPE_GENERIC) { + return 0 == strcmp(a->name, b->name); + } + if (a->kind == TYPE_POINTER || a->kind == TYPE_ARRAY) { + return type_eq(a->inner, b->inner); + } - case TYPE_FUNCTION: - if (t->inner) - { - free(type_to_string(t->inner)); - } - - return xstrdup("z_closure_T"); - - case TYPE_STRUCT: - case TYPE_GENERIC: - { - if (t->arg_count > 0) - { - char *base = t->name; - char *arg = type_to_string(t->args[0]); - char *clean_arg = sanitize_mangled_name(arg); - - char *res = xmalloc(strlen(base) + strlen(clean_arg) + 2); - sprintf(res, "%s_%s", base, clean_arg); - - free(arg); - free(clean_arg); - return res; - } - return xstrdup(t->name); - } + return 1; +} - default: - return xstrdup("unknown"); - } +char *type_to_string(Type *t) { + if (!t) { + return xstrdup("void"); + } + + switch (t->kind) { + case TYPE_VOID: + return xstrdup("void"); + case TYPE_BOOL: + return xstrdup("bool"); + case TYPE_STRING: + return xstrdup("string"); + case TYPE_CHAR: + return xstrdup("char"); + case TYPE_I8: + return xstrdup("int8_t"); + case TYPE_U8: + return xstrdup("uint8_t"); + case TYPE_I16: + return xstrdup("int16_t"); + case TYPE_U16: + return xstrdup("uint16_t"); + case TYPE_I32: + return xstrdup("int32_t"); + case TYPE_U32: + return xstrdup("uint32_t"); + case TYPE_I64: + return xstrdup("int64_t"); + case TYPE_U64: + return xstrdup("uint64_t"); + case TYPE_F32: + return xstrdup("float"); + case TYPE_F64: + return xstrdup("double"); + case TYPE_USIZE: + return xstrdup("size_t"); + case TYPE_ISIZE: + return xstrdup("ptrdiff_t"); + case TYPE_BYTE: + return xstrdup("uint8_t"); + case TYPE_I128: + return xstrdup("__int128"); + case TYPE_U128: + return xstrdup("unsigned __int128"); + case TYPE_RUNE: + return xstrdup("int32_t"); + case TYPE_UINT: + return xstrdup("unsigned int"); + case TYPE_INT: + return xstrdup("int"); + case TYPE_FLOAT: + return xstrdup("float"); + + case TYPE_POINTER: { + char *inner = type_to_string(t->inner); + if (t->is_restrict) { + char *res = xmalloc(strlen(inner) + 16); + sprintf(res, "%s* __restrict", inner); + return res; + } else { + char *res = xmalloc(strlen(inner) + 2); + sprintf(res, "%s*", inner); + return res; + } + } + + case TYPE_ARRAY: { + char *inner = type_to_string(t->inner); + + if (t->array_size > 0) { + char *res = xmalloc(strlen(inner) + 20); + sprintf(res, "%s[%d]", inner, t->array_size); + return res; + } + + char *res = xmalloc(strlen(inner) + 7); + sprintf(res, "Slice_%s", inner); + return res; + } + + case TYPE_FUNCTION: + if (t->inner) { + free(type_to_string(t->inner)); + } + + return xstrdup("z_closure_T"); + + case TYPE_STRUCT: + case TYPE_GENERIC: { + if (t->arg_count > 0) { + char *base = t->name; + char *arg = type_to_string(t->args[0]); + char *clean_arg = sanitize_mangled_name(arg); + + char *res = xmalloc(strlen(base) + strlen(clean_arg) + 2); + sprintf(res, "%s_%s", base, clean_arg); + + free(arg); + free(clean_arg); + return res; + } + return xstrdup(t->name); + } + + default: + return xstrdup("unknown"); + } } |
