Implement the `log` method on Num by adding a DEF_NUM_FN(log, log) macro invocation in wren_core.c, registering the corresponding primitive `num_log` on the numClass, and creating a new test file test/core/number/log.wren that validates positive and negative input behavior.
Implement the `num_pow` primitive that wraps C's `pow()` function, enabling
exponentiation on Num instances via the `pow(_)` method. Register the new
primitive in `wrenInitializeCore` and add a test file verifying basic cases:
2^4=16, 2^10=1024, and 1^0=1.
Add a new primitive `string_indexOf_with_startIndex` that accepts a second integer argument to specify the starting position for the search. Modify the existing `wrenStringFind` function to accept a `startIndex` parameter, updating its Boyer-Moore-Horspool algorithm to begin scanning from the given offset. Update the `string_contains` primitive to pass `0` as the start index. Register the new overloaded method as `indexOf(_,_)` on the string class and add test cases covering boundary conditions and out-of-range start indices.
The previous link pointed to a non-existent ../range.html page. The corrected link now points to the proper anchor #ranges within the values documentation page, ensuring readers can access the friendly introduction as intended.
underscorediscovery