Refresh the repo

2026-03-20 08:35:18 +01:00
parent 771e9b59b3
commit 6e18bb6641
77 changed files with 27788 additions and 27766 deletions
--- a/tools/meta.py
+++ b/tools/meta.py
@@ -0,0 +1,159 @@
+import re
+snake_case_pattern = re.compile(r'(?<!^)(?=[A-Z])')
+
+def pascal_to_snake(v):
+  name = snake_case_pattern.sub('_', v).lower()
+  return name
+
+BINARY_EXPR = 1
+UNARY_EXPR  = 2
+
+token_simple_expr = [
+  ["Mul", "*", BINARY_EXPR],
+  ["Div", "/", BINARY_EXPR],
+  ["Mod", "%", BINARY_EXPR],
+  ["LeftShift", "<<", BINARY_EXPR],
+  ["RightShift", ">>", BINARY_EXPR],
+  ["FirstMul = TK_Mul", "SPECIAL"],
+  ["LastMul = TK_RightShift", "SPECIAL"],
+  ["Add", "+", BINARY_EXPR | UNARY_EXPR],
+  ["Sub", "-", BINARY_EXPR | UNARY_EXPR],
+  ["FirstAdd = TK_Add", "SPECIAL"],
+  ["LastAdd = TK_Sub", "SPECIAL"],
+  ["Equals", "==", BINARY_EXPR],
+  ["LesserThenOrEqual", "<=", BINARY_EXPR],
+  ["GreaterThenOrEqual", ">=", BINARY_EXPR],
+  ["LesserThen", "<", BINARY_EXPR],
+  ["GreaterThen", ">", BINARY_EXPR],
+  ["NotEquals", "!=", BINARY_EXPR],
+  ["FirstCompare = TK_Equals", "SPECIAL"],
+  ["LastCompare = TK_NotEquals", "SPECIAL"],
+  ["BitAnd", "&", BINARY_EXPR],
+  ["BitOr", "|", BINARY_EXPR],
+  ["BitXor", "^", BINARY_EXPR],
+  ["And", "&&", BINARY_EXPR],
+  ["Or", "||", BINARY_EXPR],
+  ["FirstLogical = TK_BitAnd", "SPECIAL"],
+  ["LastLogical = TK_Or", "SPECIAL"],
+
+  ["Neg", "~", UNARY_EXPR],
+  ["Not", "!", UNARY_EXPR],
+]
+
+token_inc_expr = [
+  ["Decrement", "--", UNARY_EXPR],
+  ["Increment", "++", UNARY_EXPR],
+  ["PostDecrement", "--", UNARY_EXPR],
+  ["PostIncrement", "++", UNARY_EXPR],
+]
+
+token_assign_expr = [
+  ["Assign", "="],
+  ["ColonAssign", ":="],
+  ["DivAssign", "/="],
+  ["MulAssign", "*="],
+  ["ModAssign", "%="],
+  ["SubAssign", "-="],
+  ["AddAssign", "+="],
+  ["AndAssign", "&="],
+  ["OrAssign", "|="],
+  ["XorAssign", "^="],
+  ["LeftShiftAssign", "<<="],
+  ["RightShiftAssign", ">>="],
+  ["FirstAssign = TK_Assign", "SPECIAL"],
+  ["LastAssign = TK_RightShiftAssign", "SPECIAL"],
+]
+
+token_rest = [
+  ["OpenParen", "("],
+  ["CloseParen", ")"],
+  ["OpenBrace", "{"],
+  ["CloseBrace", "}"],
+  ["OpenBracket", "["],
+  ["CloseBracket", "]"],
+  ["Comma", ","],
+  ["Pound", "#"],
+  ["Question", "?"],
+  ["ThreeDots", "..."],
+  ["Semicolon", ";"],
+  ["Dot", "."],
+  ["TwoDots", ".."],
+  ["NewLine", "[NewLine]"],
+  ["Colon", ":"],
+  ["DoubleColon", "::"],
+  ["At", "@"],
+  ["Arrow", "->"],
+  ["Polymorph", "$"],
+  ["ExprSizeof", "[sizeof]"],
+  ["DocComment", "[///]"],
+  ["Comment", "//"],
+  ["Identifier", "[Ident]"],
+  ["UnicodeLit", "[Unicode]"],
+  ["StringLit", "[String]"],
+  ["Error", "[Error]"],
+  ["Float", "[Float]"],
+  ["Integer", "[Int]"],
+  ["Keyword", "[Keyword]"],
+]
+
+token_kinds = token_simple_expr + token_inc_expr + token_assign_expr + token_rest
+
+keywords = [
+  "struct",
+  "union",
+  "true",
+  "default",
+  "continue",
+  "break",
+  "false",
+  "return",
+  "switch",
+  "Assert",
+  "if",
+  "elif",
+  "pass",
+  "else",
+  "for",
+  "enum",
+  "goto",
+  "defer",
+]
+
+interns = [
+  "typeof",
+  "sizeof",
+  "Len",
+  "alignof",
+  "foreign",
+  "strict",
+  "void",
+  "flag",
+  "it",
+  "load",
+  "import",
+  "link",
+  "compiler_breakpoint",
+]
+
+
+value_struct_content = """
+Ast_Type *type;
+Ast_Decl *resolved_decl;
+union {
+    bool          bool_val;
+    double        f64_val;
+    Intern_String intern_val;
+    BigInt        big_int_val;
+    Ast_Type     *type_val;
+};
+""".strip()
+
+def inline_value_fields():
+    print(f"""
+union {{
+    Value value;
+    struct {{
+        {value_struct_content}
+    }};
+}};
+    """.strip())