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Added option to disable command-line options

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AnnaSnoeijs 2025-08-14 22:49:04 +02:00
parent cbe9d25f11
commit f59be8398d
1 changed files with 24 additions and 5 deletions
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29
connect4.c
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@ -20,7 +20,9 @@
#include <stdlib.h> #include <stdlib.h>
#include <stdint.h> #include <stdint.h>
#include <limits.h> #include <limits.h>
#ifndef NO_OPTIONS
#include <getopt.h> #include <getopt.h>
#endif /* ! NO_OPTIONS */
#include <string.h> #include <string.h>
#include "macros.h" #include "macros.h"
#include "config.h" #include "config.h"
@ -39,12 +41,14 @@
#define VERSIONSTRING \ #define VERSIONSTRING \
"AnnaConnect version "XSTR(FULLVERSION)", Copyright (C) Anna Snoeijs\n" "AnnaConnect version "XSTR(FULLVERSION)", Copyright (C) Anna Snoeijs\n"
#ifndef NO_OPTIONS
// The LISENCE file // The LISENCE file
// Not null-terminated so need pointers for both start and end // Not null-terminated so need pointers for both start and end
extern char _binary_LICENSE_start[]; extern char _binary_LICENSE_start[];
extern char _binary_LICENSE_end[]; extern char _binary_LICENSE_end[];
#endif /* ! NO_OPTIONS */
int main( int argc, char *argv[] ){ int main( [[maybe_unused]] int argc, [[maybe_unused]] char *argv[] ){
// Initialise variables // Initialise variables
board_t playboard = { board_t playboard = {
.player = 0, .player = 0,
@ -53,9 +57,10 @@ int main( int argc, char *argv[] ){
.count0 = {0}, .count0 = {0},
.count1 = {0}, .count1 = {0},
}; };
wins_t *wins = malloc( sizeof(wins_t) );
#ifndef NO_OPTIONS
FILE *outputfile = NULL; FILE *outputfile = NULL;
char *filename = NULL; char *filename = NULL;
wins_t *wins = malloc( sizeof(wins_t) );
bool randomMoves = 0; bool randomMoves = 0;
// Parse options // Parse options
for(;;){ for(;;){
@ -158,12 +163,18 @@ int main( int argc, char *argv[] ){
return -1; return -1;
} }
#undef ROWOVERFLOW #undef ROWOVERFLOW
#endif /* ! NO_OPTIONS */
// Start the actual program // Start the actual program
printf( printf(
VERSIONSTRING VERSIONSTRING
"AnnaConnect comes with ABSOLUTELY NO WARRANTY\n" "AnnaConnect comes with ABSOLUTELY NO WARRANTY\n"
"This is free software, and you are welcome to redistribute it\n" "This is free software, and you are welcome to redistribute it\n"
"under certain condtions. See `%s --license`\n", argv[0] "under certain condtions."
#ifndef NO_OPTIONS
" See `%s --license`\n", argv[0]
#else /* NO_OPTIONS */
"\n"
#endif /* NO_OPTIONS */
); );
// board, innit? // board, innit?
// Allocate the board // Allocate the board
@ -185,11 +196,10 @@ int main( int argc, char *argv[] ){
wins->same.horizontal4 = calloc( playboard.columns, sizeof(column_t) ); wins->same.horizontal4 = calloc( playboard.columns, sizeof(column_t) );
wins->same.diagonalUp4 = calloc( playboard.columns, sizeof(column_t) ); wins->same.diagonalUp4 = calloc( playboard.columns, sizeof(column_t) );
wins->same.diagonalDown4 = calloc( playboard.columns, sizeof(column_t) ); wins->same.diagonalDown4 = calloc( playboard.columns, sizeof(column_t) );
goto init_ui;
} }
init_ui:
initBoard( playboard ); initBoard( playboard );
// Begin loopin // Begin loopin
#ifndef NO_OPTIONS
if( outputfile != NULL ){ if( outputfile != NULL ){
fprintf( fprintf(
outputfile, outputfile,
@ -203,21 +213,29 @@ int main( int argc, char *argv[] ){
playboard.columns playboard.columns
); );
} }
#endif /* ! NO_OPTIONS */
for(;; playboard.player = !playboard.player ){ for(;; playboard.player = !playboard.player ){
columnsint_t column; columnsint_t column;
#ifndef NO_OPTIONS
if( randomMoves ){ if( randomMoves ){
column = randomColumn( playboard ); column = randomColumn( playboard );
}else{ }else{
column = askColumn( playboard ); column = askColumn( playboard );
}; };
#else /* NO_OPTIONS */
column = askColumn( playboard );
#endif /* NO_OPTIONS */
if( column == QUITCOLUMN ) break; if( column == QUITCOLUMN ) break;
playMove( &playboard, column ); playMove( &playboard, column );
calcWins( wins, &playboard, column ); calcWins( wins, &playboard, column );
updateBoard( playboard, column ); updateBoard( playboard, column );
#ifndef NO_OPTIONS
if( outputfile != NULL ){ if( outputfile != NULL ){
fprintf( outputfile, "%d\n", column ); fprintf( outputfile, "%d\n", column );
} }
#endif /* ! NO_OPTIONS */
} }
#ifndef NO_OPTIONS
if( outputfile != NULL ){ if( outputfile != NULL ){
fprintf( outputfile, fprintf( outputfile,
"# Wins\n" "# Wins\n"
@ -237,5 +255,6 @@ int main( int argc, char *argv[] ){
fclose( outputfile ); fclose( outputfile );
printf( "Output is written to %s\n", filename ); printf( "Output is written to %s\n", filename );
} }
#endif /* ! NO_OPTIONS */
exit_ui(); exit_ui();
} }