Support octal, hex, and arbitrary radix numbers

jank-lang · Dec 20, 2024 · b747cde · b747cde
1 parent 466fdb7
commit b747cde
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Showing 3 changed files with 785 additions and 199 deletions.
diff --git a/compiler+runtime/include/cpp/jank/read/lex.hpp b/compiler+runtime/include/cpp/jank/read/lex.hpp
@@ -213,14 +213,14 @@ namespace jank::read::lex
     processor(native_persistent_string_view const &f);
 
     result<token, error> next();
-    result<codepoint, error> peek() const;
+    result<codepoint, error> peek(native_integer const ahead = 1) const;
     option<error> check_whitespace(native_bool const found_space);
 
     iterator begin();
     iterator end();
 
     size_t pos{};
-    /* Whether or not the previous token requires a space after it. */
+    /* Whether the previous token requires a space after it. */
     native_bool require_space{};
     /* True when seeing a '/' following a number. */
     native_bool found_slash_after_number{};