Andrew Kesterson
cde6fa8f59
Carries the reference README across, adjusted where C changes the answer: cmake instead of make, the ak* libraries instead of the go-sdl2 bindings, and the limits table now includes the three ceilings the Go version did not need because it called make(). The new "Embedding the interpreter" section is the point of the rewrite, so it states the four rules the library holds to -- nothing terminates the process, nothing calls malloc, no file-scope mutable state, the host owns the loop -- and each was checked against the tree rather than asserted. Adds akbasic_runtime_load(). Writing the section turned up a real gap: a host usually already holds its script as a string and wants the sink reserved for output, and the only path that existed was AKBASIC_MODE_RUNSTREAM reading the program through the sink's readline, which forces a game to point its output device at its source text. The alternative was reaching into the header's "internal API" block for store_line. Neither is something to put in a README. Adds examples/embed.c, which is the code the README quotes -- a custom sink, a bounded per-frame run, and the PASS-not-CATCH rule for a loop inside an ATTEMPT. It is built by every build and registered as a CTest case, so a signature change breaks the build instead of rotting the document. The README's own snippet is compiled separately as a check; both were run before committing. The "What Isn't Implemented / Isn't Working" section leads with the eleven inherited defects rather than burying them, because five of them were found by this port and a reader deserves to know that 1 - 2 - 3 computes 1 - 2 before they hit it. Corrected two claims while verifying: the runtime is 10.1MB rather than the ~8MB first written, and its largest single cost is the environment pool at 4.1MB, not the source table. ctest 60/60; ASan+UBSan 60/60; no warnings under -Wall -Wextra. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>