v1.0.1 - 2025-10-10

Added

• Extensive unit and benchmark test coverage, including helpers to simulate system call failures and improved timing utilities.
• New built-in comparison helpers and greater-than infix support, exposing lt, le, gt, ge, eq, and ne functions.

Changed

• Enhanced parser diagnostics for mismatched parentheses during expression compilation.
• Clarified README examples and documented the extended comparison operators.

Fixed

• Prevented locking executable buffers with zero length to avoid undefined behavior during JIT code emission.

Initial stable release of mexce.

mexce is a single-header, dependency-free JIT compiler for scalar mathematical expressions in C++.

Features:

• Runtime compilation to optimized x87 FPU machine code.
• Binding of C++ variables (double, float, int16_t, int32_t, int64_t).
• Rich set of built-in mathematical functions and constants.
• Expression optimizations including constant folding and algebraic simplification.
• Cross-platform support for Windows and Linux on x86/x86-64.