diff --git a/2006/toledo3/.gitignore b/2006/toledo3/.gitignore index 752239a81..d32638e1c 100644 --- a/2006/toledo3/.gitignore +++ b/2006/toledo3/.gitignore @@ -1 +1,3 @@ toledo3 +toledo3-sbar +toledo3-txt diff --git a/2006/toledo3/Makefile b/2006/toledo3/Makefile index 55e113997..a41223e74 100644 --- a/2006/toledo3/Makefile +++ b/2006/toledo3/Makefile @@ -1,41 +1,338 @@ -# 2006 makefile +#!/usr/bin/env make # -# Copyright (C) 2006-2009, Landon Curt Noll, Simon Cooper, Peter Seebach -# and Leonid A. Broukhis. All Rights Reserved. Permission for personal, -# educational or non-profit use is granted provided this copyright and -# notice are included in its entirety and remains unaltered. All other -# uses must receive prior permission from the contest judges. +# IOCCC 2006 winning entry - toledo3 +################################################################################ +# +# Regarding individual entries: +# +# IOCCC winning entry code may not work on your system. Even with standards, +# conditions and build environments change, especially when it comes to more +# extreme code such you might find in an IOCCC winner. Moreover, what was +# allowed and liked in one IOCCC contest may no longer be liked/allowed in +# later IOCCC years. +# +# Corrections on winning author and fixing typos in remarks are VERY WELCOME. +# +# GitHub pull requests are welcome: +# +# If you have a patch that might make running an entry work in modern Unix-like +# environments, please create a GitHub pull request for the IOCCC judges to +# consider. +# +# Suggestions and corrections regarding Makefiles, winning author information, +# fixing typos in remarks, and code patches are welcome via opening a GitHub +# issue or better yet, by creating a GitHub pull request for the IOCCC judges +# to consider. To form a GitHub issue or GitHub pull, please visit: +# +# https://github.com/ioccc-src/winner +# +################################################################################ + +# This work by Landon Curt Noll and Leonid A. Broukhis is licensed under: +# +# Creative Commons Attribution-ShareAlike 3.0 Unported License. +# +# See: http://creativecommons.org/licenses/by-sa/3.0/ + + +############################# +# shell used by this Makefile +############################# +# +SHELL= bash + +####################### +# common tool locations +####################### +# +include ../../var.mk + +# Set X11_LIBDIR to the directory where the X11 library resides +# +#X11_LIBDIR= /usr/X11R6/lib +#X11_LIBDIR= /usr/X11/lib +X11_LIBDIR= /opt/X11/lib + +# Set X11_INCLUDEDIR to the directory where the X11 include files reside +# +#X11_INCDIR= /usr/X11R6/include +#X11_INCDIR= /usr/X11/include +X11_INCDIR= /opt/X11/include + +# Common C compiler warnings to silence +# +#CSILENCE= +CSILENCE= -Wno-bitwise-conditional-parentheses -Wno-bitwise-op-parentheses \ + -Wno-error -Wno-implicit-function-declaration -Wno-implicit-int \ + -Wno-incompatible-pointer-types -Wno-int-conversion \ + -Wno-logical-op-parentheses -Wno-parentheses -Wno-shift-op-parentheses \ + -Wno-main + +# Common C compiler warning flags +# +#CWARN= ${CSILENCE} +#CWARN= -Wall ${CSILENCE} +CWARN= -Wall -Wextra ${CSILENCE} +#CWARN= -Wall -Wextra -pedantic ${CSILENCE} + +# Compiler standard +# +#CSTD= +#CSTD= -ansi +CSTD= -std=gnu99 + +# Compiler bit architecture +# +# Some entries require 32-bitness: +# ARCH= -m32 +# +# Some entries require 64-bitness: +# ARCH= -m64 +# +# By default we assume nothing: +# +ARCH= + +# Defines that are needed to compile +# +CDEFINE= +#CDEFINE= -DIOCCC + +# Include files that are needed to compile +# +#CINCLUDE= +#CINCLUDE= -include stdlib.h +#CINCLUDE= -include stdio.h +#CINCLUDE= -include stdlib.h -include stdio.h +CINCLUDE= -I ${X11_INCDIR} -I ${X11_INCDIR}/X11 +#CINCLUDE= `${SDL2_CONFIG} --cflags` + +# Optimization +# +# Most compiles will safely use -O2. Some can use only -O1 or -O. +# A few compilers have broken optimizers or this entry make break +# under those buggy optimizers and thus you may not want anything. +# Reasonable compilers will allow for -O3. +# +#OPT= +#OPT= -O +#OPT= -O1 +#OPT= -O2 +OPT= -O3 + +# Default flags for ANSI C compilation +# +CFLAGS= ${CSTD} ${CWARN} ${ARCH} ${CDEFINE} ${CINCLUDE} ${OPT} + +# Libraries needed to build +# +#LIBS= +#LIBS= -lm +LIBS= -L ${X11_LIBDIR} -lX11 +#LIBS= `${SDL2_CONFIG} --libs` + +# C compiler to use +# +CC= cc +#CC=clang +#CC=gcc + +# Compiler add-ons or replacements for clang only +# +ifeq ($(CC),clang) +# +CSILENCE+= -Wno-comma -Wno-conditional-uninitialized -Wno-float-conversion \ + -Wno-missing-prototypes -Wno-missing-variable-declarations -Wno-pedantic \ + -Wno-poison-system-directories -Wno-shorten-64-to-32 -Wno-sign-conversion \ + -Wno-strict-prototypes -Wno-shadow +# +CWARN+= -Weverything +# +endif + +# Specific add-ons or replacements for gcc only +# +ifeq ($(CC),gcc) +# +#CSILENCE+= +# +#CWARN+= +# +endif + + +############################## # Special flags for this entry +############################## # -LOCAL_FLAGS= -I${X11_INCDIR} -L${X11_LIBDIR} -lX11 ${OPT} - -# data files for this entry +ENTRY= toledo3 +PROG= ${ENTRY} # +OBJ= ${PROG}.o DATA= +TARGET= ${PROG} ${PROG}-sbar ${PROG}-txt +# +ALT_OBJ= +ALT_TARGET= -build: ${ENTRY} ${ENTRY}-sbar ${ENTRY}-txt +################# +# build the entry +################# +# +all: data ${TARGET} + @${TRUE} + +.PHONY: all alt data everything clean clobber install \ + love haste waste maker easter_egg sandwich \ + supernova deep_magic magic charon pluto + +${PROG}: ${PROG}.c + ${CC} ${CFLAGS} $< -o $@ ${LIBS} + +${PROG}-sbar: ${PROG}-sbar.c + ${CC} ${CFLAGS} $< -o $@ ${LIBS} + +${PROG}-txt: ${PROG}-txt.c + ${CC} ${CFLAGS} $< -o $@ ${LIBS} + +# alternative executable +# +alt: data ${ALT_TARGET} + @${TRUE} + +# data files +# +data: ${DATA} + @${TRUE} + +# both all and alt +# +everything: all alt +############### +# utility rules +############### +# clean: - -${RM} ${ENTRY} ${ENTRY}-sbar ${ENTRY}-txt - + ${RM} -f ${OBJ} ${ALT_OBJ} + @-if [ -f indent.c ]; then \ + echo ${RM} -f indent.c; \ + ${RM} -f indent.c; \ + fi clobber: clean + ${RM} -f ${TARGET} ${ALT_TARGET} + @-if [ -e sandwich ]; then \ + ${RM} -f sandwich; \ + echo 'ate sandwich'; \ + fi + +install: + @echo "Dr. Spock says that is not logical!" + @${TRUE} + +# you may be able to misunderstand the source by reading indent.c +# +indent.c: ${PROG}.c + @if which "${GINDENT}" >/dev/null 2>&1; then \ + echo ${RM} -f $@; \ + ${RM} -f $@; \ + echo "${GINDENT} < $< > $@"; \ + ${GINDENT} < $< > $@; \ + elif which "${INDENT}" >/dev/null 2>&1; then \ + echo ${RM} -f $@; \ + ${RM} -f $@; \ + echo "${INDENT} < $< > $@"; \ + ${INDENT} < $< > $@; \ + else \ + echo "no intent tool found, ident $< yourself, sorry"; \ + echo "exit 1"; \ + exit 1; \ + fi -alt: +################## +# 133t hacker rulz +################## +# +love: + @echo 'not war?' + @${TRUE} +haste: + $(MAKE) waste + @${TRUE} -data: +waste: + @echo 'haste' + @${TRUE} +maker: + @echo 'Participate in a maker faire' + @${TRUE} -${ENTRY}: ${ENTRY}.c ${DATA} - ${CC} ${CFLAGS} ${LOCAL_FLAGS} ${ENTRY}.c -o ${ENTRY} +easter_egg: + @echo "you expected to often misunderstand this $${RANDOM} magic" + @echo "chongo '' /\\oo/\\" + @echo "Eggy" -${ENTRY}-sbar: ${ENTRY}-sbar.c ${DATA} - ${CC} ${CFLAGS} ${LOCAL_FLAGS} ${ENTRY}-sbar.c -o ${ENTRY}-sbar +sandwich: easter_egg + @if [ `id -u` -eq 0 ]; then \ + echo 'Okay.'; \ + echo "$${RANDOM}`date +%s`$${RANDOM}" > $@; \ + else \ + echo 'What? Make it yourself.'; \ + exit 1; \ + fi -${ENTRY}-txt: ${ENTRY}-txt.c ${DATA} - ${CC} ${CFLAGS} ${LOCAL_FLAGS} ${ENTRY}-txt.c -o ${ENTRY}-txt +# Understand the history of the Homebrew Computer Club +# as well as the West Coast Computer Faire and +# you might be confused different. :-) +# +supernova: sandwich + @-if [ -r .code_anal ]; then \ + ${RM} -f .code_anal_v6; \ + else \ + echo "planet deniers, like some members of the IAU, are so cute when they try to defend their logic"; \ + fi + @echo "A $@ helps ${MAKE} the elements that help form planets" + @${TRUE} + +deep_magic: supernova + @-if [ -r .code_anal ]; then \ + ccode_analysis --deep_magic 7889066cdbdf09b0408021754586e895be641cc9be29e7eafd3ca65359541f17 \ + --FNV1a_hash_512_bit -v2 "${PROG}" "${PROG}.c"; \ + else \ + echo "Wrong! Do it again!"; \ + sleep 2; \ + echo "Wrong! Do it again!"; \ + sleep 2; \ + echo "Wrong! Do it again!"; \ + fi + @${TRUE} + +magic: deep_magic + @-if [ -r .code_anal ]; then \ + ccode_analysis --level 20003 --mode 5717175 --FNV1a_hash_512_bit -v2 "${PROG}" "${PROG}.c"; \ + else \ + echo "If you don't eat yer meat, you can't have any pudding!"; \ + echo "How can you have any pudding if you don't eat yer meat?!"; \ + fi + @${TRUE} + +# The IOCCC resident astronomer states +# +charon: magic + @echo "$@ is a dwarf planet" + @echo "dwarf is a type of planet" + @echo "therefore IAU, $@ is a planet" + +pluto: charon + ${MAKE} charon + @echo "$@ is a dwarf planet" + @echo "dwarf is a type of planet" + @echo "therefore, $@ is a planet" + @echo "having lots of planets is good feature because supernovae can help ${MAKE} a lot of them" diff --git a/2006/toledo3/README.md b/2006/toledo3/README.md index 2fa99f2de..e27273a96 100644 --- a/2006/toledo3/README.md +++ b/2006/toledo3/README.md @@ -1,29 +1,37 @@ # Most Portable Chess Set -Oscar Toledo -Av. Santa Cruz del Monte 9-304 -Ciudad Satelite. Edo. de Mexico -CP. 53110 -Mexico + Oscar Toledo + Av. Santa Cruz del Monte 9-304 + Ciudad Satelite. Edo. de Mexico + CP. 53110 + Mexico -## Judges' Comments: +# To build: -### To build: - - make toledo3 - -NOTE: You may have to alter the paths suitably, and you do need X. Modify the makefile as needed. +```sh +make +``` ### To run: - ./toledo3 1 +```sh +./toledo3 [1 | 2 | 3 [b]] +``` + +### Try: + +```sh +./toledo3 1 +``` + +## Judges' comments: It's pretty obvious from looking at it what this program does, since it's clearly spelled out in the code. The interesting question is whether this is easier or harder to understand than the code for Deep Blue. -## Selected Author's Comments: +## Author's comments: There are so many text-based chess programs, what is that of A1, H5, C4, D5? The queen is really pointing to the king? @@ -33,14 +41,15 @@ What You See Is An IOCCC Entry), point'n'click to move pieces is the only required action, and of course the command-line options: - ./toledo3 Two-players mode - (useful if you don't have a board at hand) - ./toledo3 1 Human white - Computer black, level 1 (fast) - ./toledo3 2 Human white - Computer black, level 2 (medium) - ./toledo3 3 Human white - Computer black, level 3 (slow) - ./toledo3 1 b Human black - Computer white, level 1 (fast) - ./toledo3 2 b Human black - Computer white, level 2 (medium) - ./toledo3 3 b Human black - Computer white, level 3 (slow) +```sh +./toledo3 # Two-players mode (useful if you don't have a board at hand) +./toledo3 1 # Human white - Computer black, level 1 (fast) +./toledo3 2 # Human white - Computer black, level 2 (medium) +./toledo3 3 # Human white - Computer black, level 3 (slow) +./toledo3 1 b # Human black - Computer white, level 1 (fast) +./toledo3 2 b # Human black - Computer white, level 2 (medium) +./toledo3 3 b # Human black - Computer white, level 3 (slow) +``` The computer will check that your moves are legal, full legal chess moves are allowed, except minor promotions on human side. @@ -65,8 +74,9 @@ number generator. Because it is resource-hungry, I strongly recommend to compile it using maximum optimization, on GCC you can use: - gcc -O3 -fexpensive-optimizations prog.c -o prog -lX11 - +``` +gcc -O3 -fexpensive-optimizations prog.c -o prog -lX11 +``` ### KNOWN "FEATURES"