From: Eric S. Raymond Date: Thu, 29 Jun 2017 20:25:55 +0000 (-0400) Subject: Documentation polishing and minor test improvements. X-Git-Tag: 1.1~12 X-Git-Url: https://jxself.org/git/?a=commitdiff_plain;h=21d959a5c2bf905f6b21325f3b8d3b3b0330f378;p=open-adventure.git Documentation polishing and minor test improvements. --- diff --git a/advent.adoc b/advent.adoc index 2ce8962..8494e62 100644 --- a/advent.adoc +++ b/advent.adoc @@ -46,7 +46,8 @@ There have been no gameplay changes. == BUGS == The binary save file format is fragile, dependent on your machine word -size and endianness, and unlikely to survive through version bumps. +size and endianness, and unlikely to survive through version bumps. There +is a version check. == REPORTING BUGS == Report bugs to Eric S. Raymond . The project page is diff --git a/notes.adoc b/notes.adoc index aea93d0..726ca03 100644 --- a/notes.adoc +++ b/notes.adoc @@ -60,11 +60,11 @@ Using "seed" and -l, the distribution now includes a regression-test suite for the game. Any log captured with -l (and thus containing a "seed" command) will replay reliably, including random events. -The adventure.text file is no longer required at runtime. Instead, it -is compiled at build time to a source module containing C structures, -which is then linked to the advent binary. There is an adventure.yaml file -as well; this is also compiled to C code, and will eventually replace -adventure.text altogether. +The adventure.text file is no longer required at runtime. Instead, an +adventure.yaml file is compiled at build time to a source module +containing C structures, which is then linked to the advent +binary. The YAML is drastically easier to read and edit than +the old ad-hoc format of adventure.txt. The game-save format has changed. This was done to simplify the FORTRAN-derived code that formerly implemented the save/restore @@ -85,7 +85,7 @@ ugly and quite unreadable. Jason Ninneman and I have moved it to what is almost, but not quite, idiomatic modern C. We refactored the right way, checking correctness against a comprehensive test suite that we built first and verified -with coverage tools (we now have over 90% coverage, with the remaining +with coverage tools (we now have over 95% coverage, with the remaining confined to exception cases that are very difficult to reach). This is what you are running when you do "make check". @@ -107,14 +107,14 @@ of sixbit code points in a restricted character set, packed 5 to a verb was one of these words, and what would be string operations in a more recent language were all done on sequences of these words. -We are still in the process of removing all this bit-packing cruft -in favor of proper C strings. C strings may be a weak and leaky -abstraction, but this is one of the rare cases in which they are -an obvious improvement over what they're displacing... +We have removed all this bit-packing cruft in favor of proper C +strings. C strings may be a weak and leaky abstraction, but this is +one of the rare cases in which they are an obvious improvement over +what they're displacing... We have also conducted extensive fuzz testing on the game using afl (American Fuzzy Lop). We've found and fixed some crashers in -our new code (which occasionally uses malloc(3)) but none as yet +our new code (which occasionally uses malloc(3)), but none as yet in Don's old code (which didn't). The code falls short of being fully modern C in the following @@ -136,10 +136,9 @@ ways: to fix it because doing so would (a) be quite difficult, and (b) compromise forward-portability to other languages. -* Much of the code still uses FORTRAN-style uppercase names. - -* The code still assumes one-origin array indexing. Thus, arrays are - a cell larger than they strictly need to be and cell 0 is unused. +* Muxh of the code still assumes one-origin array indexing. Thus, + arrays are a cell larger than they strictly need to be and cell 0 is + unused. * The code is still mostly typeless, slinging around machine longs like a FORTRAN or BCPL program. Some (incomplete) effort has been made diff --git a/tests/illformed.chk b/tests/illformed.chk index abcfa19..af9afa2 100644 --- a/tests/illformed.chk +++ b/tests/illformed.chk @@ -399,6 +399,20 @@ Read what? It is now pitch dark. If you proceed you will likely fall into a pit. +> l + +It is now pitch dark. If you proceed you will likely fall into a pit. + +> x + +It is now pitch dark. If you proceed you will likely fall into a pit. + +> i + +You are currently holding the following: +Black rod +Small bottle + > news Open Adventure is an author-approved open-source release of @@ -439,7 +453,15 @@ Okay, "BOO". > score -You have garnered 27 out of a possible 430 points, using 86 turns. +You have garnered 27 out of a possible 430 points, using 89 turns. + +> z + +OK + +> score + +You have garnered 27 out of a possible 430 points, using 91 turns. > quit keys @@ -453,7 +475,7 @@ Do you really want to quit now? OK -You scored 27 out of a possible 430, using 88 turns. +You scored 27 out of a possible 430, using 93 turns. You are obviously a rank amateur. Better luck next time. diff --git a/tests/illformed.log b/tests/illformed.log index 8ac5534..14cb41a 100644 --- a/tests/illformed.log +++ b/tests/illformed.log @@ -83,6 +83,9 @@ quit n read look +l +x +i news go back fuck @@ -90,6 +93,8 @@ walk fly say boo score +z +score quit keys quit yes