--- a/test/gs/bigtest.html Sun Mar 02 12:47:31 2025 +0100
+++ b/test/gs/bigtest.html Sun Mar 02 16:06:24 2025 +0100
@@ -33,6 +33,9 @@
span.c2html-string {
color: darkorange;
}
+ span.c2html-number {
+ color: dodgerblue;
+ }
span.c2html-comment {
color: grey;
}
@@ -98,15 +101,15 @@
<a class="c2html-lineno" name="l45" href="#l45"> 45 </a>}
<a class="c2html-lineno" name="l46" href="#l46"> 46 </a>
<a class="c2html-lineno" name="l47" href="#l47"> 47 </a><span class="c2html-keyword">void</span> gamestate_init(GameState *gamestate) {
-<a class="c2html-lineno" name="l48" href="#l48"> 48 </a> memset(gamestate, <span class="c2html-macroconst">0</span>, <span class="c2html-keyword">sizeof</span>(GameState));
+<a class="c2html-lineno" name="l48" href="#l48"> 48 </a> memset(gamestate, <span class="c2html-number">0</span>, <span class="c2html-keyword">sizeof</span>(GameState));
<a class="c2html-lineno" name="l49" href="#l49"> 49 </a>
<a class="c2html-lineno" name="l50" href="#l50"> 50 </a> Board initboard = {
<a class="c2html-lineno" name="l51" href="#l51"> 51 </a> {<span class="c2html-macroconst">WROOK</span>, <span class="c2html-macroconst">WKNIGHT</span>, <span class="c2html-macroconst">WBISHOP</span>, <span class="c2html-macroconst">WQUEEN</span>, <span class="c2html-macroconst">WKING</span>, <span class="c2html-macroconst">WBISHOP</span>, <span class="c2html-macroconst">WKNIGHT</span>, <span class="c2html-macroconst">WROOK</span>},
<a class="c2html-lineno" name="l52" href="#l52"> 52 </a> {<span class="c2html-macroconst">WPAWN</span>, <span class="c2html-macroconst">WPAWN</span>, <span class="c2html-macroconst">WPAWN</span>, <span class="c2html-macroconst">WPAWN</span>, <span class="c2html-macroconst">WPAWN</span>, <span class="c2html-macroconst">WPAWN</span>, <span class="c2html-macroconst">WPAWN</span>, <span class="c2html-macroconst">WPAWN</span>},
-<a class="c2html-lineno" name="l53" href="#l53"> 53 </a> {<span class="c2html-macroconst">0</span>, <span class="c2html-macroconst">0</span>, <span class="c2html-macroconst">0</span>, <span class="c2html-macroconst">0</span>, <span class="c2html-macroconst">0</span>, <span class="c2html-macroconst">0</span>, <span class="c2html-macroconst">0</span>, <span class="c2html-macroconst">0</span>},
-<a class="c2html-lineno" name="l54" href="#l54"> 54 </a> {<span class="c2html-macroconst">0</span>, <span class="c2html-macroconst">0</span>, <span class="c2html-macroconst">0</span>, <span class="c2html-macroconst">0</span>, <span class="c2html-macroconst">0</span>, <span class="c2html-macroconst">0</span>, <span class="c2html-macroconst">0</span>, <span class="c2html-macroconst">0</span>},
-<a class="c2html-lineno" name="l55" href="#l55"> 55 </a> {<span class="c2html-macroconst">0</span>, <span class="c2html-macroconst">0</span>, <span class="c2html-macroconst">0</span>, <span class="c2html-macroconst">0</span>, <span class="c2html-macroconst">0</span>, <span class="c2html-macroconst">0</span>, <span class="c2html-macroconst">0</span>, <span class="c2html-macroconst">0</span>},
-<a class="c2html-lineno" name="l56" href="#l56"> 56 </a> {<span class="c2html-macroconst">0</span>, <span class="c2html-macroconst">0</span>, <span class="c2html-macroconst">0</span>, <span class="c2html-macroconst">0</span>, <span class="c2html-macroconst">0</span>, <span class="c2html-macroconst">0</span>, <span class="c2html-macroconst">0</span>, <span class="c2html-macroconst">0</span>},
+<a class="c2html-lineno" name="l53" href="#l53"> 53 </a> {<span class="c2html-number">0</span>, <span class="c2html-number">0</span>, <span class="c2html-number">0</span>, <span class="c2html-number">0</span>, <span class="c2html-number">0</span>, <span class="c2html-number">0</span>, <span class="c2html-number">0</span>, <span class="c2html-number">0</span>},
+<a class="c2html-lineno" name="l54" href="#l54"> 54 </a> {<span class="c2html-number">0</span>, <span class="c2html-number">0</span>, <span class="c2html-number">0</span>, <span class="c2html-number">0</span>, <span class="c2html-number">0</span>, <span class="c2html-number">0</span>, <span class="c2html-number">0</span>, <span class="c2html-number">0</span>},
+<a class="c2html-lineno" name="l55" href="#l55"> 55 </a> {<span class="c2html-number">0</span>, <span class="c2html-number">0</span>, <span class="c2html-number">0</span>, <span class="c2html-number">0</span>, <span class="c2html-number">0</span>, <span class="c2html-number">0</span>, <span class="c2html-number">0</span>, <span class="c2html-number">0</span>},
+<a class="c2html-lineno" name="l56" href="#l56"> 56 </a> {<span class="c2html-number">0</span>, <span class="c2html-number">0</span>, <span class="c2html-number">0</span>, <span class="c2html-number">0</span>, <span class="c2html-number">0</span>, <span class="c2html-number">0</span>, <span class="c2html-number">0</span>, <span class="c2html-number">0</span>},
<a class="c2html-lineno" name="l57" href="#l57"> 57 </a> {<span class="c2html-macroconst">BPAWN</span>, <span class="c2html-macroconst">BPAWN</span>, <span class="c2html-macroconst">BPAWN</span>, <span class="c2html-macroconst">BPAWN</span>, <span class="c2html-macroconst">BPAWN</span>, <span class="c2html-macroconst">BPAWN</span>, <span class="c2html-macroconst">BPAWN</span>, <span class="c2html-macroconst">BPAWN</span>},
<a class="c2html-lineno" name="l58" href="#l58"> 58 </a> {<span class="c2html-macroconst">BROOK</span>, <span class="c2html-macroconst">BKNIGHT</span>, <span class="c2html-macroconst">BBISHOP</span>, <span class="c2html-macroconst">BQUEEN</span>, <span class="c2html-macroconst">BKING</span>, <span class="c2html-macroconst">BBISHOP</span>, <span class="c2html-macroconst">BKNIGHT</span>, <span class="c2html-macroconst">BROOK</span>}
<a class="c2html-lineno" name="l59" href="#l59"> 59 </a> };
@@ -128,21 +131,21 @@
<a class="c2html-lineno" name="l75" href="#l75"> 75 </a> <span class="c2html-keyword">char</span> *string = move->string;
<a class="c2html-lineno" name="l76" href="#l76"> 76 </a>
<a class="c2html-lineno" name="l77" href="#l77"> 77 </a> <span class="c2html-comment">/* at least 8 characters should be available, wipe them out */</span>
-<a class="c2html-lineno" name="l78" href="#l78"> 78 </a> memset(string, <span class="c2html-macroconst">0</span>, <span class="c2html-macroconst">8</span>);
+<a class="c2html-lineno" name="l78" href="#l78"> 78 </a> memset(string, <span class="c2html-number">0</span>, <span class="c2html-number">8</span>);
<a class="c2html-lineno" name="l79" href="#l79"> 79 </a>
<a class="c2html-lineno" name="l80" href="#l80"> 80 </a> <span class="c2html-comment">/* special formats for castling */</span>
<a class="c2html-lineno" name="l81" href="#l81"> 81 </a> <span class="c2html-keyword">if</span> ((move->piece&<span class="c2html-macroconst">PIECE_MASK</span>) == <span class="c2html-macroconst">KING</span> &&
-<a class="c2html-lineno" name="l82" href="#l82"> 82 </a> abs(move->tofile-move->fromfile) == <span class="c2html-macroconst">2</span>) {
+<a class="c2html-lineno" name="l82" href="#l82"> 82 </a> abs(move->tofile-move->fromfile) == <span class="c2html-number">2</span>) {
<a class="c2html-lineno" name="l83" href="#l83"> 83 </a> <span class="c2html-keyword">if</span> (move->tofile==fileidx(<span class="c2html-string">'c'</span>)) {
-<a class="c2html-lineno" name="l84" href="#l84"> 84 </a> memcpy(string, <span class="c2html-string">"O-O-O"</span>, <span class="c2html-macroconst">5</span>);
+<a class="c2html-lineno" name="l84" href="#l84"> 84 </a> memcpy(string, <span class="c2html-string">"O-O-O"</span>, <span class="c2html-number">5</span>);
<a class="c2html-lineno" name="l85" href="#l85"> 85 </a> } <span class="c2html-keyword">else</span> {
-<a class="c2html-lineno" name="l86" href="#l86"> 86 </a> memcpy(string, <span class="c2html-string">"O-O"</span>, <span class="c2html-macroconst">3</span>);
+<a class="c2html-lineno" name="l86" href="#l86"> 86 </a> memcpy(string, <span class="c2html-string">"O-O"</span>, <span class="c2html-number">3</span>);
<a class="c2html-lineno" name="l87" href="#l87"> 87 </a> }
<a class="c2html-lineno" name="l88" href="#l88"> 88 </a> }
<a class="c2html-lineno" name="l89" href="#l89"> 89 </a>
<a class="c2html-lineno" name="l90" href="#l90"> 90 </a> <span class="c2html-comment">/* start by notating the piece character */</span>
-<a class="c2html-lineno" name="l91" href="#l91"> 91 </a> string[<span class="c2html-macroconst">0</span>] = getpiecechr(move->piece);
-<a class="c2html-lineno" name="l92" href="#l92"> 92 </a> <span class="c2html-keyword">int</span> idx = string[<span class="c2html-macroconst">0</span>] ? <span class="c2html-macroconst">1</span> : <span class="c2html-macroconst">0</span>;
+<a class="c2html-lineno" name="l91" href="#l91"> 91 </a> string[<span class="c2html-number">0</span>] = getpiecechr(move->piece);
+<a class="c2html-lineno" name="l92" href="#l92"> 92 </a> <span class="c2html-keyword">int</span> idx = string[<span class="c2html-number">0</span>] ? <span class="c2html-number">1</span> : <span class="c2html-number">0</span>;
<a class="c2html-lineno" name="l93" href="#l93"> 93 </a>
<a class="c2html-lineno" name="l94" href="#l94"> 94 </a> <span class="c2html-comment">/* find out how many source information we do need */</span>
<a class="c2html-lineno" name="l95" href="#l95"> 95 </a> <span class="c2html-type">uint8_t</span> piece = move->piece & <span class="c2html-macroconst">PIECE_MASK</span>;
@@ -151,13 +154,13 @@
<a class="c2html-lineno" name="l98" href="#l98"> 98 </a> string[idx++] = filechr(move->fromfile);
<a class="c2html-lineno" name="l99" href="#l99"> 99 </a> }
<a class="c2html-lineno" name="l100" href="#l100">100 </a> } <span class="c2html-keyword">else</span> <span class="c2html-keyword">if</span> (piece != <span class="c2html-macroconst">KING</span>) {
-<a class="c2html-lineno" name="l101" href="#l101">101 </a> Move threats[<span class="c2html-macroconst">16</span>];
+<a class="c2html-lineno" name="l101" href="#l101">101 </a> Move threats[<span class="c2html-number">16</span>];
<a class="c2html-lineno" name="l102" href="#l102">102 </a> <span class="c2html-type">uint8_t</span> threatcount;
<a class="c2html-lineno" name="l103" href="#l103">103 </a> get_real_threats(gamestate, move->torow, move->tofile,
<a class="c2html-lineno" name="l104" href="#l104">104 </a> move->piece&<span class="c2html-macroconst">COLOR_MASK</span>, threats, &threatcount);
-<a class="c2html-lineno" name="l105" href="#l105">105 </a> <span class="c2html-keyword">if</span> (threatcount > <span class="c2html-macroconst">1</span>) {
-<a class="c2html-lineno" name="l106" href="#l106">106 </a> <span class="c2html-keyword">int</span> ambrows = <span class="c2html-macroconst">0</span>, ambfiles = <span class="c2html-macroconst">0</span>;
-<a class="c2html-lineno" name="l107" href="#l107">107 </a> <span class="c2html-keyword">for</span> (<span class="c2html-type">uint8_t</span> i = <span class="c2html-macroconst">0</span> ; i < threatcount ; i++) {
+<a class="c2html-lineno" name="l105" href="#l105">105 </a> <span class="c2html-keyword">if</span> (threatcount > <span class="c2html-number">1</span>) {
+<a class="c2html-lineno" name="l106" href="#l106">106 </a> <span class="c2html-keyword">int</span> ambrows = <span class="c2html-number">0</span>, ambfiles = <span class="c2html-number">0</span>;
+<a class="c2html-lineno" name="l107" href="#l107">107 </a> <span class="c2html-keyword">for</span> (<span class="c2html-type">uint8_t</span> i = <span class="c2html-number">0</span> ; i < threatcount ; i++) {
<a class="c2html-lineno" name="l108" href="#l108">108 </a> <span class="c2html-keyword">if</span> (threats[i].fromrow == move->fromrow) {
<a class="c2html-lineno" name="l109" href="#l109">109 </a> ambrows++;
<a class="c2html-lineno" name="l110" href="#l110">110 </a> }
@@ -166,11 +169,11 @@
<a class="c2html-lineno" name="l113" href="#l113">113 </a> }
<a class="c2html-lineno" name="l114" href="#l114">114 </a> }
<a class="c2html-lineno" name="l115" href="#l115">115 </a> <span class="c2html-comment">/* ambiguous row, name file */</span>
-<a class="c2html-lineno" name="l116" href="#l116">116 </a> <span class="c2html-keyword">if</span> (ambrows > <span class="c2html-macroconst">1</span>) {
+<a class="c2html-lineno" name="l116" href="#l116">116 </a> <span class="c2html-keyword">if</span> (ambrows > <span class="c2html-number">1</span>) {
<a class="c2html-lineno" name="l117" href="#l117">117 </a> string[idx++] = filechr(move->fromfile);
<a class="c2html-lineno" name="l118" href="#l118">118 </a> }
<a class="c2html-lineno" name="l119" href="#l119">119 </a> <span class="c2html-comment">/* ambiguous file, name row */</span>
-<a class="c2html-lineno" name="l120" href="#l120">120 </a> <span class="c2html-keyword">if</span> (ambfiles > <span class="c2html-macroconst">1</span>) {
+<a class="c2html-lineno" name="l120" href="#l120">120 </a> <span class="c2html-keyword">if</span> (ambfiles > <span class="c2html-number">1</span>) {
<a class="c2html-lineno" name="l121" href="#l121">121 </a> string[idx++] = filechr(move->fromrow);
<a class="c2html-lineno" name="l122" href="#l122">122 </a> }
<a class="c2html-lineno" name="l123" href="#l123">123 </a> }
@@ -213,7 +216,7 @@
<a class="c2html-lineno" name="l160" href="#l160">160 </a> <span class="c2html-type">uint64_t</span> sec = curtimestamp.tv_sec - lasttstamp->tv_sec;
<a class="c2html-lineno" name="l161" href="#l161">161 </a> <span class="c2html-type">suseconds_t</span> micros;
<a class="c2html-lineno" name="l162" href="#l162">162 </a> <span class="c2html-keyword">if</span> (curtimestamp.tv_usec < lasttstamp->tv_usec) {
-<a class="c2html-lineno" name="l163" href="#l163">163 </a> micros = 1e6L-(lasttstamp->tv_usec - curtimestamp.tv_usec);
+<a class="c2html-lineno" name="l163" href="#l163">163 </a> micros = <span class="c2html-number">1e6L</span>-(lasttstamp->tv_usec - curtimestamp.tv_usec);
<a class="c2html-lineno" name="l164" href="#l164">164 </a> sec--;
<a class="c2html-lineno" name="l165" href="#l165">165 </a> } <span class="c2html-keyword">else</span> {
<a class="c2html-lineno" name="l166" href="#l166">166 </a> micros = curtimestamp.tv_usec - lasttstamp->tv_usec;
@@ -225,8 +228,8 @@
<a class="c2html-lineno" name="l172" href="#l172">172 </a> gamestate->lastmove->next = elem;
<a class="c2html-lineno" name="l173" href="#l173">173 </a> gamestate->lastmove = elem;
<a class="c2html-lineno" name="l174" href="#l174">174 </a> } <span class="c2html-keyword">else</span> {
-<a class="c2html-lineno" name="l175" href="#l175">175 </a> elem->move.movetime.tv_usec = <span class="c2html-macroconst">0</span>;
-<a class="c2html-lineno" name="l176" href="#l176">176 </a> elem->move.movetime.tv_sec = <span class="c2html-macroconst">0</span>;
+<a class="c2html-lineno" name="l175" href="#l175">175 </a> elem->move.movetime.tv_usec = <span class="c2html-number">0</span>;
+<a class="c2html-lineno" name="l176" href="#l176">176 </a> elem->move.movetime.tv_sec = <span class="c2html-number">0</span>;
<a class="c2html-lineno" name="l177" href="#l177">177 </a> gamestate->movelist = gamestate->lastmove = elem;
<a class="c2html-lineno" name="l178" href="#l178">178 </a> }
<a class="c2html-lineno" name="l179" href="#l179">179 </a>}
@@ -249,7 +252,7 @@
<a class="c2html-lineno" name="l196" href="#l196">196 </a> <span class="c2html-keyword">case</span> <span class="c2html-string">'B'</span>: <span class="c2html-keyword">return</span> <span class="c2html-macroconst">BISHOP</span>;
<a class="c2html-lineno" name="l197" href="#l197">197 </a> <span class="c2html-keyword">case</span> <span class="c2html-string">'Q'</span>: <span class="c2html-keyword">return</span> <span class="c2html-macroconst">QUEEN</span>;
<a class="c2html-lineno" name="l198" href="#l198">198 </a> <span class="c2html-keyword">case</span> <span class="c2html-string">'K'</span>: <span class="c2html-keyword">return</span> <span class="c2html-macroconst">KING</span>;
-<a class="c2html-lineno" name="l199" href="#l199">199 </a> <span class="c2html-keyword">default</span>: <span class="c2html-keyword">return</span> <span class="c2html-macroconst">0</span>;
+<a class="c2html-lineno" name="l199" href="#l199">199 </a> <span class="c2html-keyword">default</span>: <span class="c2html-keyword">return</span> <span class="c2html-number">0</span>;
<a class="c2html-lineno" name="l200" href="#l200">200 </a> }
<a class="c2html-lineno" name="l201" href="#l201">201 </a>}
<a class="c2html-lineno" name="l202" href="#l202">202 </a>
@@ -259,25 +262,25 @@
<a class="c2html-lineno" name="l206" href="#l206">206 </a>
<a class="c2html-lineno" name="l207" href="#l207">207 </a> <span class="c2html-comment">/* en passant capture */</span>
<a class="c2html-lineno" name="l208" href="#l208">208 </a> <span class="c2html-keyword">if</span> (move->capture && piece == <span class="c2html-macroconst">PAWN</span> &&
-<a class="c2html-lineno" name="l209" href="#l209">209 </a> mdst(gamestate->board, move) == <span class="c2html-macroconst">0</span>) {
-<a class="c2html-lineno" name="l210" href="#l210">210 </a> gamestate->board[move->fromrow][move->tofile] = <span class="c2html-macroconst">0</span>;
+<a class="c2html-lineno" name="l209" href="#l209">209 </a> mdst(gamestate->board, move) == <span class="c2html-number">0</span>) {
+<a class="c2html-lineno" name="l210" href="#l210">210 </a> gamestate->board[move->fromrow][move->tofile] = <span class="c2html-number">0</span>;
<a class="c2html-lineno" name="l211" href="#l211">211 </a> }
<a class="c2html-lineno" name="l212" href="#l212">212 </a>
<a class="c2html-lineno" name="l213" href="#l213">213 </a> <span class="c2html-comment">/* remove old en passant threats */</span>
-<a class="c2html-lineno" name="l214" href="#l214">214 </a> <span class="c2html-keyword">for</span> (<span class="c2html-type">uint8_t</span> file = <span class="c2html-macroconst">0</span> ; file < <span class="c2html-macroconst">8</span> ; file++) {
-<a class="c2html-lineno" name="l215" href="#l215">215 </a> gamestate->board[<span class="c2html-macroconst">3</span>][file] &= ~<span class="c2html-macroconst">ENPASSANT_THREAT</span>;
-<a class="c2html-lineno" name="l216" href="#l216">216 </a> gamestate->board[<span class="c2html-macroconst">4</span>][file] &= ~<span class="c2html-macroconst">ENPASSANT_THREAT</span>;
+<a class="c2html-lineno" name="l214" href="#l214">214 </a> <span class="c2html-keyword">for</span> (<span class="c2html-type">uint8_t</span> file = <span class="c2html-number">0</span> ; file < <span class="c2html-number">8</span> ; file++) {
+<a class="c2html-lineno" name="l215" href="#l215">215 </a> gamestate->board[<span class="c2html-number">3</span>][file] &= ~<span class="c2html-macroconst">ENPASSANT_THREAT</span>;
+<a class="c2html-lineno" name="l216" href="#l216">216 </a> gamestate->board[<span class="c2html-number">4</span>][file] &= ~<span class="c2html-macroconst">ENPASSANT_THREAT</span>;
<a class="c2html-lineno" name="l217" href="#l217">217 </a> }
<a class="c2html-lineno" name="l218" href="#l218">218 </a>
<a class="c2html-lineno" name="l219" href="#l219">219 </a> <span class="c2html-comment">/* add new en passant threat */</span>
<a class="c2html-lineno" name="l220" href="#l220">220 </a> <span class="c2html-keyword">if</span> (piece == <span class="c2html-macroconst">PAWN</span> && (
-<a class="c2html-lineno" name="l221" href="#l221">221 </a> (move->fromrow == <span class="c2html-macroconst">1</span> && move->torow == <span class="c2html-macroconst">3</span>) ||
-<a class="c2html-lineno" name="l222" href="#l222">222 </a> (move->fromrow == <span class="c2html-macroconst">6</span> && move->torow == <span class="c2html-macroconst">4</span>))) {
+<a class="c2html-lineno" name="l221" href="#l221">221 </a> (move->fromrow == <span class="c2html-number">1</span> && move->torow == <span class="c2html-number">3</span>) ||
+<a class="c2html-lineno" name="l222" href="#l222">222 </a> (move->fromrow == <span class="c2html-number">6</span> && move->torow == <span class="c2html-number">4</span>))) {
<a class="c2html-lineno" name="l223" href="#l223">223 </a> move->piece |= <span class="c2html-macroconst">ENPASSANT_THREAT</span>;
<a class="c2html-lineno" name="l224" href="#l224">224 </a> }
<a class="c2html-lineno" name="l225" href="#l225">225 </a>
<a class="c2html-lineno" name="l226" href="#l226">226 </a> <span class="c2html-comment">/* move (and maybe capture or promote) */</span>
-<a class="c2html-lineno" name="l227" href="#l227">227 </a> msrc(gamestate->board, move) = <span class="c2html-macroconst">0</span>;
+<a class="c2html-lineno" name="l227" href="#l227">227 </a> msrc(gamestate->board, move) = <span class="c2html-number">0</span>;
<a class="c2html-lineno" name="l228" href="#l228">228 </a> <span class="c2html-keyword">if</span> (move->promotion) {
<a class="c2html-lineno" name="l229" href="#l229">229 </a> mdst(gamestate->board, move) = move->promotion;
<a class="c2html-lineno" name="l230" href="#l230">230 </a> } <span class="c2html-keyword">else</span> {
@@ -288,16 +291,16 @@
<a class="c2html-lineno" name="l235" href="#l235">235 </a> <span class="c2html-keyword">if</span> (piece == <span class="c2html-macroconst">KING</span> && move->fromfile == fileidx(<span class="c2html-string">'e'</span>)) {
<a class="c2html-lineno" name="l236" href="#l236">236 </a>
<a class="c2html-lineno" name="l237" href="#l237">237 </a> <span class="c2html-keyword">if</span> (move->tofile == fileidx(<span class="c2html-string">'g'</span>)) {
-<a class="c2html-lineno" name="l238" href="#l238">238 </a> gamestate->board[move->torow][fileidx(<span class="c2html-string">'h'</span>)] = <span class="c2html-macroconst">0</span>;
+<a class="c2html-lineno" name="l238" href="#l238">238 </a> gamestate->board[move->torow][fileidx(<span class="c2html-string">'h'</span>)] = <span class="c2html-number">0</span>;
<a class="c2html-lineno" name="l239" href="#l239">239 </a> gamestate->board[move->torow][fileidx(<span class="c2html-string">'f'</span>)] = color|<span class="c2html-macroconst">ROOK</span>;
<a class="c2html-lineno" name="l240" href="#l240">240 </a> } <span class="c2html-keyword">else</span> <span class="c2html-keyword">if</span> (move->tofile == fileidx(<span class="c2html-string">'c'</span>)) {
-<a class="c2html-lineno" name="l241" href="#l241">241 </a> gamestate->board[move->torow][fileidx(<span class="c2html-string">'a'</span>)] = <span class="c2html-macroconst">0</span>;
+<a class="c2html-lineno" name="l241" href="#l241">241 </a> gamestate->board[move->torow][fileidx(<span class="c2html-string">'a'</span>)] = <span class="c2html-number">0</span>;
<a class="c2html-lineno" name="l242" href="#l242">242 </a> gamestate->board[move->torow][fileidx(<span class="c2html-string">'d'</span>)] = color|<span class="c2html-macroconst">ROOK</span>;
<a class="c2html-lineno" name="l243" href="#l243">243 </a> }
<a class="c2html-lineno" name="l244" href="#l244">244 </a> }
<a class="c2html-lineno" name="l245" href="#l245">245 </a>
<a class="c2html-lineno" name="l246" href="#l246">246 </a> <span class="c2html-keyword">if</span> (!simulate) {
-<a class="c2html-lineno" name="l247" href="#l247">247 </a> <span class="c2html-keyword">if</span> (!move->string[<span class="c2html-macroconst">0</span>]) {
+<a class="c2html-lineno" name="l247" href="#l247">247 </a> <span class="c2html-keyword">if</span> (!move->string[<span class="c2html-number">0</span>]) {
<a class="c2html-lineno" name="l248" href="#l248">248 </a> format_move(gamestate, move);
<a class="c2html-lineno" name="l249" href="#l249">249 </a> }
<a class="c2html-lineno" name="l250" href="#l250">250 </a> }
@@ -306,7 +309,7 @@
<a class="c2html-lineno" name="l253" href="#l253">253 </a>}
<a class="c2html-lineno" name="l254" href="#l254">254 </a>
<a class="c2html-lineno" name="l255" href="#l255">255 </a><span class="c2html-keyword">void</span> apply_move(GameState *gamestate, Move *move) {
-<a class="c2html-lineno" name="l256" href="#l256">256 </a> apply_move_impl(gamestate, move, <span class="c2html-macroconst">0</span>);
+<a class="c2html-lineno" name="l256" href="#l256">256 </a> apply_move_impl(gamestate, move, <span class="c2html-number">0</span>);
<a class="c2html-lineno" name="l257" href="#l257">257 </a>}
<a class="c2html-lineno" name="l258" href="#l258">258 </a>
<a class="c2html-lineno" name="l259" href="#l259">259 </a><span class="c2html-keyword">static</span> <span class="c2html-keyword">int</span> validate_move_rules(GameState *gamestate, Move *move) {
@@ -333,8 +336,8 @@
<a class="c2html-lineno" name="l280" href="#l280">280 </a> }
<a class="c2html-lineno" name="l281" href="#l281">281 </a>
<a class="c2html-lineno" name="l282" href="#l282">282 </a> <span class="c2html-comment">/* must capture, if and only if destination is occupied */</span>
-<a class="c2html-lineno" name="l283" href="#l283">283 </a> <span class="c2html-keyword">if</span> ((mdst(gamestate->board, move) == <span class="c2html-macroconst">0</span> && move->capture) ||
-<a class="c2html-lineno" name="l284" href="#l284">284 </a> (mdst(gamestate->board, move) != <span class="c2html-macroconst">0</span> && !move->capture)) {
+<a class="c2html-lineno" name="l283" href="#l283">283 </a> <span class="c2html-keyword">if</span> ((mdst(gamestate->board, move) == <span class="c2html-number">0</span> && move->capture) ||
+<a class="c2html-lineno" name="l284" href="#l284">284 </a> (mdst(gamestate->board, move) != <span class="c2html-number">0</span> && !move->capture)) {
<a class="c2html-lineno" name="l285" href="#l285">285 </a> <span class="c2html-keyword">return</span> <span class="c2html-macroconst">INVALID_MOVE_SYNTAX</span>;
<a class="c2html-lineno" name="l286" href="#l286">286 </a> }
<a class="c2html-lineno" name="l287" href="#l287">287 </a>
@@ -383,9 +386,9 @@
<a class="c2html-lineno" name="l330" href="#l330">330 </a> <span class="c2html-comment">/* find kings for check validation */</span>
<a class="c2html-lineno" name="l331" href="#l331">331 </a> <span class="c2html-type">uint8_t</span> piececolor = (move->piece & <span class="c2html-macroconst">COLOR_MASK</span>);
<a class="c2html-lineno" name="l332" href="#l332">332 </a>
-<a class="c2html-lineno" name="l333" href="#l333">333 </a> <span class="c2html-type">uint8_t</span> mykingfile = <span class="c2html-macroconst">0</span>, mykingrow = <span class="c2html-macroconst">0</span>, opkingfile = <span class="c2html-macroconst">0</span>, opkingrow = <span class="c2html-macroconst">0</span>;
-<a class="c2html-lineno" name="l334" href="#l334">334 </a> <span class="c2html-keyword">for</span> (<span class="c2html-type">uint8_t</span> row = <span class="c2html-macroconst">0</span> ; row < <span class="c2html-macroconst">8</span> ; row++) {
-<a class="c2html-lineno" name="l335" href="#l335">335 </a> <span class="c2html-keyword">for</span> (<span class="c2html-type">uint8_t</span> file = <span class="c2html-macroconst">0</span> ; file < <span class="c2html-macroconst">8</span> ; file++) {
+<a class="c2html-lineno" name="l333" href="#l333">333 </a> <span class="c2html-type">uint8_t</span> mykingfile = <span class="c2html-number">0</span>, mykingrow = <span class="c2html-number">0</span>, opkingfile = <span class="c2html-number">0</span>, opkingrow = <span class="c2html-number">0</span>;
+<a class="c2html-lineno" name="l334" href="#l334">334 </a> <span class="c2html-keyword">for</span> (<span class="c2html-type">uint8_t</span> row = <span class="c2html-number">0</span> ; row < <span class="c2html-number">8</span> ; row++) {
+<a class="c2html-lineno" name="l335" href="#l335">335 </a> <span class="c2html-keyword">for</span> (<span class="c2html-type">uint8_t</span> file = <span class="c2html-number">0</span> ; file < <span class="c2html-number">8</span> ; file++) {
<a class="c2html-lineno" name="l336" href="#l336">336 </a> <span class="c2html-keyword">if</span> (gamestate->board[row][file] ==
<a class="c2html-lineno" name="l337" href="#l337">337 </a> (piececolor == <span class="c2html-macroconst">WHITE</span>?<span class="c2html-macroconst">WKING</span>:<span class="c2html-macroconst">BKING</span>)) {
<a class="c2html-lineno" name="l338" href="#l338">338 </a> mykingfile = file;
@@ -401,7 +404,7 @@
<a class="c2html-lineno" name="l348" href="#l348">348 </a> <span class="c2html-comment">/* simulate move for check validation */</span>
<a class="c2html-lineno" name="l349" href="#l349">349 </a> GameState simulation = gamestate_copy_sim(gamestate);
<a class="c2html-lineno" name="l350" href="#l350">350 </a> Move simmove = *move;
-<a class="c2html-lineno" name="l351" href="#l351">351 </a> apply_move_impl(&simulation, &simmove, <span class="c2html-macroconst">1</span>);
+<a class="c2html-lineno" name="l351" href="#l351">351 </a> apply_move_impl(&simulation, &simmove, <span class="c2html-number">1</span>);
<a class="c2html-lineno" name="l352" href="#l352">352 </a>
<a class="c2html-lineno" name="l353" href="#l353">353 </a> <span class="c2html-comment">/* don't move into or stay in check position */</span>
<a class="c2html-lineno" name="l354" href="#l354">354 </a> <span class="c2html-keyword">if</span> (is_covered(&simulation, mykingrow, mykingfile,
@@ -418,17 +421,17 @@
<a class="c2html-lineno" name="l365" href="#l365">365 </a> }
<a class="c2html-lineno" name="l366" href="#l366">366 </a>
<a class="c2html-lineno" name="l367" href="#l367">367 </a> <span class="c2html-comment">/* correct check and checkmate flags (move is still valid) */</span>
-<a class="c2html-lineno" name="l368" href="#l368">368 </a> Move threats[<span class="c2html-macroconst">16</span>];
+<a class="c2html-lineno" name="l368" href="#l368">368 </a> Move threats[<span class="c2html-number">16</span>];
<a class="c2html-lineno" name="l369" href="#l369">369 </a> <span class="c2html-type">uint8_t</span> threatcount;
<a class="c2html-lineno" name="l370" href="#l370">370 </a> move->check = get_threats(&simulation, opkingrow, opkingfile,
<a class="c2html-lineno" name="l371" href="#l371">371 </a> piececolor, threats, &threatcount);
<a class="c2html-lineno" name="l372" href="#l372">372 </a>
<a class="c2html-lineno" name="l373" href="#l373">373 </a> <span class="c2html-keyword">if</span> (move->check) {
<a class="c2html-lineno" name="l374" href="#l374">374 </a> <span class="c2html-comment">/* determine possible escape fields */</span>
-<a class="c2html-lineno" name="l375" href="#l375">375 </a> _Bool canescape = <span class="c2html-macroconst">0</span>;
-<a class="c2html-lineno" name="l376" href="#l376">376 </a> <span class="c2html-keyword">for</span> (<span class="c2html-keyword">int</span> dr = -<span class="c2html-macroconst">1</span> ; dr <= <span class="c2html-macroconst">1</span> && !canescape ; dr++) {
-<a class="c2html-lineno" name="l377" href="#l377">377 </a> <span class="c2html-keyword">for</span> (<span class="c2html-keyword">int</span> df = -<span class="c2html-macroconst">1</span> ; df <= <span class="c2html-macroconst">1</span> && !canescape ; df++) {
-<a class="c2html-lineno" name="l378" href="#l378">378 </a> <span class="c2html-keyword">if</span> (!(dr == <span class="c2html-macroconst">0</span> && df == <span class="c2html-macroconst">0</span>) &&
+<a class="c2html-lineno" name="l375" href="#l375">375 </a> _Bool canescape = <span class="c2html-number">0</span>;
+<a class="c2html-lineno" name="l376" href="#l376">376 </a> <span class="c2html-keyword">for</span> (<span class="c2html-keyword">int</span> dr = <span class="c2html-number">-1</span> ; dr <= <span class="c2html-number">1</span> && !canescape ; dr++) {
+<a class="c2html-lineno" name="l377" href="#l377">377 </a> <span class="c2html-keyword">for</span> (<span class="c2html-keyword">int</span> df = <span class="c2html-number">-1</span> ; df <= <span class="c2html-number">1</span> && !canescape ; df++) {
+<a class="c2html-lineno" name="l378" href="#l378">378 </a> <span class="c2html-keyword">if</span> (!(dr == <span class="c2html-number">0</span> && df == <span class="c2html-number">0</span>) &&
<a class="c2html-lineno" name="l379" href="#l379">379 </a> isidx(opkingrow + dr) && isidx(opkingfile + df)) {
<a class="c2html-lineno" name="l380" href="#l380">380 </a>
<a class="c2html-lineno" name="l381" href="#l381">381 </a> <span class="c2html-comment">/* escape field neither blocked nor covered */</span>
@@ -441,14 +444,14 @@
<a class="c2html-lineno" name="l388" href="#l388">388 </a> }
<a class="c2html-lineno" name="l389" href="#l389">389 </a> }
<a class="c2html-lineno" name="l390" href="#l390">390 </a> <span class="c2html-comment">/* can't escape, can he capture? */</span>
-<a class="c2html-lineno" name="l391" href="#l391">391 </a> <span class="c2html-keyword">if</span> (!canescape && threatcount == <span class="c2html-macroconst">1</span>) {
-<a class="c2html-lineno" name="l392" href="#l392">392 </a> canescape = is_attacked(&simulation, threats[<span class="c2html-macroconst">0</span>].fromrow,
-<a class="c2html-lineno" name="l393" href="#l393">393 </a> threats[<span class="c2html-macroconst">0</span>].fromfile, opponent_color(piececolor));
+<a class="c2html-lineno" name="l391" href="#l391">391 </a> <span class="c2html-keyword">if</span> (!canescape && threatcount == <span class="c2html-number">1</span>) {
+<a class="c2html-lineno" name="l392" href="#l392">392 </a> canescape = is_attacked(&simulation, threats[<span class="c2html-number">0</span>].fromrow,
+<a class="c2html-lineno" name="l393" href="#l393">393 </a> threats[<span class="c2html-number">0</span>].fromfile, opponent_color(piececolor));
<a class="c2html-lineno" name="l394" href="#l394">394 </a> }
<a class="c2html-lineno" name="l395" href="#l395">395 </a>
<a class="c2html-lineno" name="l396" href="#l396">396 </a> <span class="c2html-comment">/* can't capture, can he block? */</span>
-<a class="c2html-lineno" name="l397" href="#l397">397 </a> <span class="c2html-keyword">if</span> (!canescape && threatcount == <span class="c2html-macroconst">1</span>) {
-<a class="c2html-lineno" name="l398" href="#l398">398 </a> Move *threat = &(threats[<span class="c2html-macroconst">0</span>]);
+<a class="c2html-lineno" name="l397" href="#l397">397 </a> <span class="c2html-keyword">if</span> (!canescape && threatcount == <span class="c2html-number">1</span>) {
+<a class="c2html-lineno" name="l398" href="#l398">398 </a> Move *threat = &(threats[<span class="c2html-number">0</span>]);
<a class="c2html-lineno" name="l399" href="#l399">399 </a> <span class="c2html-type">uint8_t</span> threatpiece = threat->piece & <span class="c2html-macroconst">PIECE_MASK</span>;
<a class="c2html-lineno" name="l400" href="#l400">400 </a>
<a class="c2html-lineno" name="l401" href="#l401">401 </a> <span class="c2html-comment">/* knight, pawns and the king cannot be blocked */</span>
@@ -456,7 +459,7 @@
<a class="c2html-lineno" name="l403" href="#l403">403 </a> || threatpiece == <span class="c2html-macroconst">QUEEN</span>) {
<a class="c2html-lineno" name="l404" href="#l404">404 </a> <span class="c2html-keyword">if</span> (threat->fromrow == threat->torow) {
<a class="c2html-lineno" name="l405" href="#l405">405 </a> <span class="c2html-comment">/* rook aspect (on row) */</span>
-<a class="c2html-lineno" name="l406" href="#l406">406 </a> <span class="c2html-keyword">int</span> d = threat->tofile > threat->fromfile ? <span class="c2html-macroconst">1</span> : -<span class="c2html-macroconst">1</span>;
+<a class="c2html-lineno" name="l406" href="#l406">406 </a> <span class="c2html-keyword">int</span> d = threat->tofile > threat->fromfile ? <span class="c2html-number">1</span> : <span class="c2html-number">-1</span>;
<a class="c2html-lineno" name="l407" href="#l407">407 </a> <span class="c2html-type">uint8_t</span> file = threat->fromfile;
<a class="c2html-lineno" name="l408" href="#l408">408 </a> <span class="c2html-keyword">while</span> (!canescape && file != threat->tofile - d) {
<a class="c2html-lineno" name="l409" href="#l409">409 </a> file += d;
@@ -465,7 +468,7 @@
<a class="c2html-lineno" name="l412" href="#l412">412 </a> }
<a class="c2html-lineno" name="l413" href="#l413">413 </a> } <span class="c2html-keyword">else</span> <span class="c2html-keyword">if</span> (threat->fromfile == threat->tofile) {
<a class="c2html-lineno" name="l414" href="#l414">414 </a> <span class="c2html-comment">/* rook aspect (on file) */</span>
-<a class="c2html-lineno" name="l415" href="#l415">415 </a> <span class="c2html-keyword">int</span> d = threat->torow > threat->fromrow ? <span class="c2html-macroconst">1</span> : -<span class="c2html-macroconst">1</span>;
+<a class="c2html-lineno" name="l415" href="#l415">415 </a> <span class="c2html-keyword">int</span> d = threat->torow > threat->fromrow ? <span class="c2html-number">1</span> : <span class="c2html-number">-1</span>;
<a class="c2html-lineno" name="l416" href="#l416">416 </a> <span class="c2html-type">uint8_t</span> row = threat->fromrow;
<a class="c2html-lineno" name="l417" href="#l417">417 </a> <span class="c2html-keyword">while</span> (!canescape && row != threat->torow - d) {
<a class="c2html-lineno" name="l418" href="#l418">418 </a> row += d;
@@ -474,8 +477,8 @@
<a class="c2html-lineno" name="l421" href="#l421">421 </a> }
<a class="c2html-lineno" name="l422" href="#l422">422 </a> } <span class="c2html-keyword">else</span> {
<a class="c2html-lineno" name="l423" href="#l423">423 </a> <span class="c2html-comment">/* bishop aspect */</span>
-<a class="c2html-lineno" name="l424" href="#l424">424 </a> <span class="c2html-keyword">int</span> dr = threat->torow > threat->fromrow ? <span class="c2html-macroconst">1</span> : -<span class="c2html-macroconst">1</span>;
-<a class="c2html-lineno" name="l425" href="#l425">425 </a> <span class="c2html-keyword">int</span> df = threat->tofile > threat->fromfile ? <span class="c2html-macroconst">1</span> : -<span class="c2html-macroconst">1</span>;
+<a class="c2html-lineno" name="l424" href="#l424">424 </a> <span class="c2html-keyword">int</span> dr = threat->torow > threat->fromrow ? <span class="c2html-number">1</span> : <span class="c2html-number">-1</span>;
+<a class="c2html-lineno" name="l425" href="#l425">425 </a> <span class="c2html-keyword">int</span> df = threat->tofile > threat->fromfile ? <span class="c2html-number">1</span> : <span class="c2html-number">-1</span>;
<a class="c2html-lineno" name="l426" href="#l426">426 </a>
<a class="c2html-lineno" name="l427" href="#l427">427 </a> <span class="c2html-type">uint8_t</span> row = threat->fromrow;
<a class="c2html-lineno" name="l428" href="#l428">428 </a> <span class="c2html-type">uint8_t</span> file = threat->fromfile;
@@ -491,7 +494,7 @@
<a class="c2html-lineno" name="l438" href="#l438">438 </a> }
<a class="c2html-lineno" name="l439" href="#l439">439 </a>
<a class="c2html-lineno" name="l440" href="#l440">440 </a> <span class="c2html-keyword">if</span> (!canescape) {
-<a class="c2html-lineno" name="l441" href="#l441">441 </a> gamestate->checkmate = <span class="c2html-macroconst">1</span>;
+<a class="c2html-lineno" name="l441" href="#l441">441 </a> gamestate->checkmate = <span class="c2html-number">1</span>;
<a class="c2html-lineno" name="l442" href="#l442">442 </a> }
<a class="c2html-lineno" name="l443" href="#l443">443 </a> }
<a class="c2html-lineno" name="l444" href="#l444">444 </a>
@@ -502,13 +505,13 @@
<a class="c2html-lineno" name="l449" href="#l449">449 </a>
<a class="c2html-lineno" name="l450" href="#l450">450 </a>_Bool get_threats(GameState *gamestate, <span class="c2html-type">uint8_t</span> row, <span class="c2html-type">uint8_t</span> file,
<a class="c2html-lineno" name="l451" href="#l451">451 </a> <span class="c2html-type">uint8_t</span> color, Move *threats, <span class="c2html-type">uint8_t</span> *threatcount) {
-<a class="c2html-lineno" name="l452" href="#l452">452 </a> Move candidates[<span class="c2html-macroconst">32</span>];
-<a class="c2html-lineno" name="l453" href="#l453">453 </a> <span class="c2html-keyword">int</span> candidatecount = <span class="c2html-macroconst">0</span>;
-<a class="c2html-lineno" name="l454" href="#l454">454 </a> <span class="c2html-keyword">for</span> (<span class="c2html-type">uint8_t</span> r = <span class="c2html-macroconst">0</span> ; r < <span class="c2html-macroconst">8</span> ; r++) {
-<a class="c2html-lineno" name="l455" href="#l455">455 </a> <span class="c2html-keyword">for</span> (<span class="c2html-type">uint8_t</span> f = <span class="c2html-macroconst">0</span> ; f < <span class="c2html-macroconst">8</span> ; f++) {
+<a class="c2html-lineno" name="l452" href="#l452">452 </a> Move candidates[<span class="c2html-number">32</span>];
+<a class="c2html-lineno" name="l453" href="#l453">453 </a> <span class="c2html-keyword">int</span> candidatecount = <span class="c2html-number">0</span>;
+<a class="c2html-lineno" name="l454" href="#l454">454 </a> <span class="c2html-keyword">for</span> (<span class="c2html-type">uint8_t</span> r = <span class="c2html-number">0</span> ; r < <span class="c2html-number">8</span> ; r++) {
+<a class="c2html-lineno" name="l455" href="#l455">455 </a> <span class="c2html-keyword">for</span> (<span class="c2html-type">uint8_t</span> f = <span class="c2html-number">0</span> ; f < <span class="c2html-number">8</span> ; f++) {
<a class="c2html-lineno" name="l456" href="#l456">456 </a> <span class="c2html-keyword">if</span> ((gamestate->board[r][f] & <span class="c2html-macroconst">COLOR_MASK</span>) == color) {
<a class="c2html-lineno" name="l457" href="#l457">457 </a> <span class="c2html-comment">// non-capturing move</span>
-<a class="c2html-lineno" name="l458" href="#l458">458 </a> memset(&(candidates[candidatecount]), <span class="c2html-macroconst">0</span>, <span class="c2html-keyword">sizeof</span>(Move));
+<a class="c2html-lineno" name="l458" href="#l458">458 </a> memset(&(candidates[candidatecount]), <span class="c2html-number">0</span>, <span class="c2html-keyword">sizeof</span>(Move));
<a class="c2html-lineno" name="l459" href="#l459">459 </a> candidates[candidatecount].piece = gamestate->board[r][f];
<a class="c2html-lineno" name="l460" href="#l460">460 </a> candidates[candidatecount].fromrow = r;
<a class="c2html-lineno" name="l461" href="#l461">461 </a> candidates[candidatecount].fromfile = f;
@@ -518,24 +521,24 @@
<a class="c2html-lineno" name="l465" href="#l465">465 </a>
<a class="c2html-lineno" name="l466" href="#l466">466 </a> <span class="c2html-comment">// capturing move</span>
<a class="c2html-lineno" name="l467" href="#l467">467 </a> memcpy(&(candidates[candidatecount]),
-<a class="c2html-lineno" name="l468" href="#l468">468 </a> &(candidates[candidatecount-<span class="c2html-macroconst">1</span>]), <span class="c2html-keyword">sizeof</span>(Move));
-<a class="c2html-lineno" name="l469" href="#l469">469 </a> candidates[candidatecount].capture = <span class="c2html-macroconst">1</span>;
+<a class="c2html-lineno" name="l468" href="#l468">468 </a> &(candidates[candidatecount<span class="c2html-number">-1</span>]), <span class="c2html-keyword">sizeof</span>(Move));
+<a class="c2html-lineno" name="l469" href="#l469">469 </a> candidates[candidatecount].capture = <span class="c2html-number">1</span>;
<a class="c2html-lineno" name="l470" href="#l470">470 </a> candidatecount++;
<a class="c2html-lineno" name="l471" href="#l471">471 </a> }
<a class="c2html-lineno" name="l472" href="#l472">472 </a> }
<a class="c2html-lineno" name="l473" href="#l473">473 </a> }
<a class="c2html-lineno" name="l474" href="#l474">474 </a>
<a class="c2html-lineno" name="l475" href="#l475">475 </a> <span class="c2html-keyword">if</span> (threatcount) {
-<a class="c2html-lineno" name="l476" href="#l476">476 </a> *threatcount = <span class="c2html-macroconst">0</span>;
+<a class="c2html-lineno" name="l476" href="#l476">476 </a> *threatcount = <span class="c2html-number">0</span>;
<a class="c2html-lineno" name="l477" href="#l477">477 </a> }
<a class="c2html-lineno" name="l478" href="#l478">478 </a>
<a class="c2html-lineno" name="l479" href="#l479">479 </a>
-<a class="c2html-lineno" name="l480" href="#l480">480 </a> _Bool result = <span class="c2html-macroconst">0</span>;
+<a class="c2html-lineno" name="l480" href="#l480">480 </a> _Bool result = <span class="c2html-number">0</span>;
<a class="c2html-lineno" name="l481" href="#l481">481 </a>
-<a class="c2html-lineno" name="l482" href="#l482">482 </a> <span class="c2html-keyword">for</span> (<span class="c2html-keyword">int</span> i = <span class="c2html-macroconst">0</span> ; i < candidatecount ; i++) {
+<a class="c2html-lineno" name="l482" href="#l482">482 </a> <span class="c2html-keyword">for</span> (<span class="c2html-keyword">int</span> i = <span class="c2html-number">0</span> ; i < candidatecount ; i++) {
<a class="c2html-lineno" name="l483" href="#l483">483 </a> <span class="c2html-keyword">if</span> (validate_move_rules(gamestate, &(candidates[i]))
<a class="c2html-lineno" name="l484" href="#l484">484 </a> == <span class="c2html-macroconst">VALID_MOVE_SEMANTICS</span>) {
-<a class="c2html-lineno" name="l485" href="#l485">485 </a> result = <span class="c2html-macroconst">1</span>;
+<a class="c2html-lineno" name="l485" href="#l485">485 </a> result = <span class="c2html-number">1</span>;
<a class="c2html-lineno" name="l486" href="#l486">486 </a> <span class="c2html-keyword">if</span> (threats && threatcount) {
<a class="c2html-lineno" name="l487" href="#l487">487 </a> threats[(*threatcount)++] = candidates[i];
<a class="c2html-lineno" name="l488" href="#l488">488 </a> }
@@ -548,9 +551,9 @@
<a class="c2html-lineno" name="l495" href="#l495">495 </a>_Bool is_pinned(GameState *gamestate, Move *move) {
<a class="c2html-lineno" name="l496" href="#l496">496 </a> <span class="c2html-type">uint8_t</span> color = move->piece & <span class="c2html-macroconst">COLOR_MASK</span>;
<a class="c2html-lineno" name="l497" href="#l497">497 </a>
-<a class="c2html-lineno" name="l498" href="#l498">498 </a> <span class="c2html-type">uint8_t</span> kingfile = <span class="c2html-macroconst">0</span>, kingrow = <span class="c2html-macroconst">0</span>;
-<a class="c2html-lineno" name="l499" href="#l499">499 </a> <span class="c2html-keyword">for</span> (<span class="c2html-type">uint8_t</span> row = <span class="c2html-macroconst">0</span> ; row < <span class="c2html-macroconst">8</span> ; row++) {
-<a class="c2html-lineno" name="l500" href="#l500">500 </a> <span class="c2html-keyword">for</span> (<span class="c2html-type">uint8_t</span> file = <span class="c2html-macroconst">0</span> ; file < <span class="c2html-macroconst">8</span> ; file++) {
+<a class="c2html-lineno" name="l498" href="#l498">498 </a> <span class="c2html-type">uint8_t</span> kingfile = <span class="c2html-number">0</span>, kingrow = <span class="c2html-number">0</span>;
+<a class="c2html-lineno" name="l499" href="#l499">499 </a> <span class="c2html-keyword">for</span> (<span class="c2html-type">uint8_t</span> row = <span class="c2html-number">0</span> ; row < <span class="c2html-number">8</span> ; row++) {
+<a class="c2html-lineno" name="l500" href="#l500">500 </a> <span class="c2html-keyword">for</span> (<span class="c2html-type">uint8_t</span> file = <span class="c2html-number">0</span> ; file < <span class="c2html-number">8</span> ; file++) {
<a class="c2html-lineno" name="l501" href="#l501">501 </a> <span class="c2html-keyword">if</span> (gamestate->board[row][file] == (color|<span class="c2html-macroconst">KING</span>)) {
<a class="c2html-lineno" name="l502" href="#l502">502 </a> kingfile = file;
<a class="c2html-lineno" name="l503" href="#l503">503 </a> kingrow = row;
@@ -572,17 +575,17 @@
<a class="c2html-lineno" name="l519" href="#l519">519 </a> <span class="c2html-type">uint8_t</span> color, Move *threats, <span class="c2html-type">uint8_t</span> *threatcount) {
<a class="c2html-lineno" name="l520" href="#l520">520 </a>
<a class="c2html-lineno" name="l521" href="#l521">521 </a> <span class="c2html-keyword">if</span> (threatcount) {
-<a class="c2html-lineno" name="l522" href="#l522">522 </a> *threatcount = <span class="c2html-macroconst">0</span>;
+<a class="c2html-lineno" name="l522" href="#l522">522 </a> *threatcount = <span class="c2html-number">0</span>;
<a class="c2html-lineno" name="l523" href="#l523">523 </a> }
<a class="c2html-lineno" name="l524" href="#l524">524 </a>
-<a class="c2html-lineno" name="l525" href="#l525">525 </a> Move candidates[<span class="c2html-macroconst">16</span>];
+<a class="c2html-lineno" name="l525" href="#l525">525 </a> Move candidates[<span class="c2html-number">16</span>];
<a class="c2html-lineno" name="l526" href="#l526">526 </a> <span class="c2html-type">uint8_t</span> candidatecount;
<a class="c2html-lineno" name="l527" href="#l527">527 </a> <span class="c2html-keyword">if</span> (get_threats(gamestate, row, file, color, candidates, &candidatecount)) {
<a class="c2html-lineno" name="l528" href="#l528">528 </a>
-<a class="c2html-lineno" name="l529" href="#l529">529 </a> _Bool result = <span class="c2html-macroconst">0</span>;
-<a class="c2html-lineno" name="l530" href="#l530">530 </a> <span class="c2html-type">uint8_t</span> kingfile = <span class="c2html-macroconst">0</span>, kingrow = <span class="c2html-macroconst">0</span>;
-<a class="c2html-lineno" name="l531" href="#l531">531 </a> <span class="c2html-keyword">for</span> (<span class="c2html-type">uint8_t</span> row = <span class="c2html-macroconst">0</span> ; row < <span class="c2html-macroconst">8</span> ; row++) {
-<a class="c2html-lineno" name="l532" href="#l532">532 </a> <span class="c2html-keyword">for</span> (<span class="c2html-type">uint8_t</span> file = <span class="c2html-macroconst">0</span> ; file < <span class="c2html-macroconst">8</span> ; file++) {
+<a class="c2html-lineno" name="l529" href="#l529">529 </a> _Bool result = <span class="c2html-number">0</span>;
+<a class="c2html-lineno" name="l530" href="#l530">530 </a> <span class="c2html-type">uint8_t</span> kingfile = <span class="c2html-number">0</span>, kingrow = <span class="c2html-number">0</span>;
+<a class="c2html-lineno" name="l531" href="#l531">531 </a> <span class="c2html-keyword">for</span> (<span class="c2html-type">uint8_t</span> row = <span class="c2html-number">0</span> ; row < <span class="c2html-number">8</span> ; row++) {
+<a class="c2html-lineno" name="l532" href="#l532">532 </a> <span class="c2html-keyword">for</span> (<span class="c2html-type">uint8_t</span> file = <span class="c2html-number">0</span> ; file < <span class="c2html-number">8</span> ; file++) {
<a class="c2html-lineno" name="l533" href="#l533">533 </a> <span class="c2html-keyword">if</span> (gamestate->board[row][file] == (color|<span class="c2html-macroconst">KING</span>)) {
<a class="c2html-lineno" name="l534" href="#l534">534 </a> kingfile = file;
<a class="c2html-lineno" name="l535" href="#l535">535 </a> kingrow = row;
@@ -590,13 +593,13 @@
<a class="c2html-lineno" name="l537" href="#l537">537 </a> }
<a class="c2html-lineno" name="l538" href="#l538">538 </a> }
<a class="c2html-lineno" name="l539" href="#l539">539 </a>
-<a class="c2html-lineno" name="l540" href="#l540">540 </a> <span class="c2html-keyword">for</span> (<span class="c2html-type">uint8_t</span> i = <span class="c2html-macroconst">0</span> ; i < candidatecount ; i++) {
+<a class="c2html-lineno" name="l540" href="#l540">540 </a> <span class="c2html-keyword">for</span> (<span class="c2html-type">uint8_t</span> i = <span class="c2html-number">0</span> ; i < candidatecount ; i++) {
<a class="c2html-lineno" name="l541" href="#l541">541 </a> GameState simulation = gamestate_copy_sim(gamestate);
<a class="c2html-lineno" name="l542" href="#l542">542 </a> Move simmove = candidates[i];
<a class="c2html-lineno" name="l543" href="#l543">543 </a> apply_move(&simulation, &simmove);
<a class="c2html-lineno" name="l544" href="#l544">544 </a> <span class="c2html-keyword">if</span> (!is_covered(&simulation, kingrow, kingfile,
<a class="c2html-lineno" name="l545" href="#l545">545 </a> opponent_color(color))) {
-<a class="c2html-lineno" name="l546" href="#l546">546 </a> result = <span class="c2html-macroconst">1</span>;
+<a class="c2html-lineno" name="l546" href="#l546">546 </a> result = <span class="c2html-number">1</span>;
<a class="c2html-lineno" name="l547" href="#l547">547 </a> <span class="c2html-keyword">if</span> (threats && threatcount) {
<a class="c2html-lineno" name="l548" href="#l548">548 </a> threats[(*threatcount)++] = candidates[i];
<a class="c2html-lineno" name="l549" href="#l549">549 </a> }
@@ -605,16 +608,16 @@
<a class="c2html-lineno" name="l552" href="#l552">552 </a>
<a class="c2html-lineno" name="l553" href="#l553">553 </a> <span class="c2html-keyword">return</span> result;
<a class="c2html-lineno" name="l554" href="#l554">554 </a> } <span class="c2html-keyword">else</span> {
-<a class="c2html-lineno" name="l555" href="#l555">555 </a> <span class="c2html-keyword">return</span> <span class="c2html-macroconst">0</span>;
+<a class="c2html-lineno" name="l555" href="#l555">555 </a> <span class="c2html-keyword">return</span> <span class="c2html-number">0</span>;
<a class="c2html-lineno" name="l556" href="#l556">556 </a> }
<a class="c2html-lineno" name="l557" href="#l557">557 </a>}
<a class="c2html-lineno" name="l558" href="#l558">558 </a>
<a class="c2html-lineno" name="l559" href="#l559">559 </a><span class="c2html-keyword">static</span> <span class="c2html-keyword">int</span> getlocation(GameState *gamestate, Move *move) {
<a class="c2html-lineno" name="l560" href="#l560">560 </a>
<a class="c2html-lineno" name="l561" href="#l561">561 </a> <span class="c2html-type">uint8_t</span> color = move->piece & <span class="c2html-macroconst">COLOR_MASK</span>;
-<a class="c2html-lineno" name="l562" href="#l562">562 </a> _Bool incheck = gamestate->lastmove?gamestate->lastmove->move.check:<span class="c2html-macroconst">0</span>;
+<a class="c2html-lineno" name="l562" href="#l562">562 </a> _Bool incheck = gamestate->lastmove?gamestate->lastmove->move.check:<span class="c2html-number">0</span>;
<a class="c2html-lineno" name="l563" href="#l563">563 </a>
-<a class="c2html-lineno" name="l564" href="#l564">564 </a> Move threats[<span class="c2html-macroconst">16</span>], *threat = <span class="c2html-macroconst">NULL</span>;
+<a class="c2html-lineno" name="l564" href="#l564">564 </a> Move threats[<span class="c2html-number">16</span>], *threat = <span class="c2html-macroconst">NULL</span>;
<a class="c2html-lineno" name="l565" href="#l565">565 </a> <span class="c2html-type">uint8_t</span> threatcount;
<a class="c2html-lineno" name="l566" href="#l566">566 </a>
<a class="c2html-lineno" name="l567" href="#l567">567 </a> <span class="c2html-keyword">if</span> (get_threats(gamestate, move->torow, move->tofile, color,
@@ -623,7 +626,7 @@
<a class="c2html-lineno" name="l570" href="#l570">570 </a> <span class="c2html-keyword">int</span> reason = <span class="c2html-macroconst">INVALID_POSITION</span>;
<a class="c2html-lineno" name="l571" href="#l571">571 </a>
<a class="c2html-lineno" name="l572" href="#l572">572 </a> <span class="c2html-comment">// find threats for the specified position</span>
-<a class="c2html-lineno" name="l573" href="#l573">573 </a> <span class="c2html-keyword">for</span> (<span class="c2html-type">uint8_t</span> i = <span class="c2html-macroconst">0</span> ; i < threatcount ; i++) {
+<a class="c2html-lineno" name="l573" href="#l573">573 </a> <span class="c2html-keyword">for</span> (<span class="c2html-type">uint8_t</span> i = <span class="c2html-number">0</span> ; i < threatcount ; i++) {
<a class="c2html-lineno" name="l574" href="#l574">574 </a> <span class="c2html-keyword">if</span> ((threats[i].piece & (<span class="c2html-macroconst">PIECE_MASK</span> | <span class="c2html-macroconst">COLOR_MASK</span>))
<a class="c2html-lineno" name="l575" href="#l575">575 </a> == move->piece &&
<a class="c2html-lineno" name="l576" href="#l576">576 </a> (move->fromrow == <span class="c2html-macroconst">POS_UNSPECIFIED</span> ||
@@ -657,120 +660,120 @@
<a class="c2html-lineno" name="l604" href="#l604">604 </a>}
<a class="c2html-lineno" name="l605" href="#l605">605 </a>
<a class="c2html-lineno" name="l606" href="#l606">606 </a><span class="c2html-keyword">int</span> eval_move(GameState *gamestate, <span class="c2html-keyword">char</span> *mstr, Move *move, <span class="c2html-type">uint8_t</span> color) {
-<a class="c2html-lineno" name="l607" href="#l607">607 </a> memset(move, <span class="c2html-macroconst">0</span>, <span class="c2html-keyword">sizeof</span>(Move));
+<a class="c2html-lineno" name="l607" href="#l607">607 </a> memset(move, <span class="c2html-number">0</span>, <span class="c2html-keyword">sizeof</span>(Move));
<a class="c2html-lineno" name="l608" href="#l608">608 </a> move->fromfile = <span class="c2html-macroconst">POS_UNSPECIFIED</span>;
<a class="c2html-lineno" name="l609" href="#l609">609 </a> move->fromrow = <span class="c2html-macroconst">POS_UNSPECIFIED</span>;
<a class="c2html-lineno" name="l610" href="#l610">610 </a>
<a class="c2html-lineno" name="l611" href="#l611">611 </a> <span class="c2html-type">size_t</span> len = strlen(mstr);
-<a class="c2html-lineno" name="l612" href="#l612">612 </a> <span class="c2html-keyword">if</span> (len < <span class="c2html-macroconst">1</span> || len > <span class="c2html-macroconst">6</span>) {
+<a class="c2html-lineno" name="l612" href="#l612">612 </a> <span class="c2html-keyword">if</span> (len < <span class="c2html-number">1</span> || len > <span class="c2html-number">6</span>) {
<a class="c2html-lineno" name="l613" href="#l613">613 </a> <span class="c2html-keyword">return</span> <span class="c2html-macroconst">INVALID_MOVE_SYNTAX</span>;
<a class="c2html-lineno" name="l614" href="#l614">614 </a> }
<a class="c2html-lineno" name="l615" href="#l615">615 </a>
<a class="c2html-lineno" name="l616" href="#l616">616 </a> <span class="c2html-comment">/* evaluate check/checkmate flags */</span>
-<a class="c2html-lineno" name="l617" href="#l617">617 </a> <span class="c2html-keyword">if</span> (mstr[len-<span class="c2html-macroconst">1</span>] == <span class="c2html-string">'+'</span>) {
+<a class="c2html-lineno" name="l617" href="#l617">617 </a> <span class="c2html-keyword">if</span> (mstr[len<span class="c2html-number">-1</span>] == <span class="c2html-string">'+'</span>) {
<a class="c2html-lineno" name="l618" href="#l618">618 </a> len--; mstr[len] = <span class="c2html-string">'\0'</span>;
-<a class="c2html-lineno" name="l619" href="#l619">619 </a> move->check = <span class="c2html-macroconst">1</span>;
-<a class="c2html-lineno" name="l620" href="#l620">620 </a> } <span class="c2html-keyword">else</span> <span class="c2html-keyword">if</span> (mstr[len-<span class="c2html-macroconst">1</span>] == <span class="c2html-string">'#'</span>) {
+<a class="c2html-lineno" name="l619" href="#l619">619 </a> move->check = <span class="c2html-number">1</span>;
+<a class="c2html-lineno" name="l620" href="#l620">620 </a> } <span class="c2html-keyword">else</span> <span class="c2html-keyword">if</span> (mstr[len<span class="c2html-number">-1</span>] == <span class="c2html-string">'#'</span>) {
<a class="c2html-lineno" name="l621" href="#l621">621 </a> len--; mstr[len] = <span class="c2html-string">'\0'</span>;
<a class="c2html-lineno" name="l622" href="#l622">622 </a> <span class="c2html-comment">/* ignore - validation should set game state */</span>
<a class="c2html-lineno" name="l623" href="#l623">623 </a> }
<a class="c2html-lineno" name="l624" href="#l624">624 </a>
<a class="c2html-lineno" name="l625" href="#l625">625 </a> <span class="c2html-comment">/* evaluate promotion */</span>
-<a class="c2html-lineno" name="l626" href="#l626">626 </a> <span class="c2html-keyword">if</span> (len > <span class="c2html-macroconst">3</span> && mstr[len-<span class="c2html-macroconst">2</span>] == <span class="c2html-string">'='</span>) {
-<a class="c2html-lineno" name="l627" href="#l627">627 </a> move->promotion = getpiece(mstr[len-<span class="c2html-macroconst">1</span>]);
+<a class="c2html-lineno" name="l626" href="#l626">626 </a> <span class="c2html-keyword">if</span> (len > <span class="c2html-number">3</span> && mstr[len<span class="c2html-number">-2</span>] == <span class="c2html-string">'='</span>) {
+<a class="c2html-lineno" name="l627" href="#l627">627 </a> move->promotion = getpiece(mstr[len<span class="c2html-number">-1</span>]);
<a class="c2html-lineno" name="l628" href="#l628">628 </a> <span class="c2html-keyword">if</span> (!move->promotion) {
<a class="c2html-lineno" name="l629" href="#l629">629 </a> <span class="c2html-keyword">return</span> <span class="c2html-macroconst">INVALID_MOVE_SYNTAX</span>;
<a class="c2html-lineno" name="l630" href="#l630">630 </a> } <span class="c2html-keyword">else</span> {
<a class="c2html-lineno" name="l631" href="#l631">631 </a> move->promotion |= color;
-<a class="c2html-lineno" name="l632" href="#l632">632 </a> len -= <span class="c2html-macroconst">2</span>;
-<a class="c2html-lineno" name="l633" href="#l633">633 </a> mstr[len] = <span class="c2html-macroconst">0</span>;
+<a class="c2html-lineno" name="l632" href="#l632">632 </a> len -= <span class="c2html-number">2</span>;
+<a class="c2html-lineno" name="l633" href="#l633">633 </a> mstr[len] = <span class="c2html-number">0</span>;
<a class="c2html-lineno" name="l634" href="#l634">634 </a> }
<a class="c2html-lineno" name="l635" href="#l635">635 </a> }
<a class="c2html-lineno" name="l636" href="#l636">636 </a>
-<a class="c2html-lineno" name="l637" href="#l637">637 </a> <span class="c2html-keyword">if</span> (len == <span class="c2html-macroconst">2</span>) {
+<a class="c2html-lineno" name="l637" href="#l637">637 </a> <span class="c2html-keyword">if</span> (len == <span class="c2html-number">2</span>) {
<a class="c2html-lineno" name="l638" href="#l638">638 </a> <span class="c2html-comment">/* pawn move (e.g. "e4") */</span>
<a class="c2html-lineno" name="l639" href="#l639">639 </a> move->piece = <span class="c2html-macroconst">PAWN</span>;
-<a class="c2html-lineno" name="l640" href="#l640">640 </a> move->tofile = fileidx(mstr[<span class="c2html-macroconst">0</span>]);
-<a class="c2html-lineno" name="l641" href="#l641">641 </a> move->torow = rowidx(mstr[<span class="c2html-macroconst">1</span>]);
-<a class="c2html-lineno" name="l642" href="#l642">642 </a> } <span class="c2html-keyword">else</span> <span class="c2html-keyword">if</span> (len == <span class="c2html-macroconst">3</span>) {
-<a class="c2html-lineno" name="l643" href="#l643">643 </a> <span class="c2html-keyword">if</span> (strcmp(mstr, <span class="c2html-string">"O-O"</span>) == <span class="c2html-macroconst">0</span>) {
+<a class="c2html-lineno" name="l640" href="#l640">640 </a> move->tofile = fileidx(mstr[<span class="c2html-number">0</span>]);
+<a class="c2html-lineno" name="l641" href="#l641">641 </a> move->torow = rowidx(mstr[<span class="c2html-number">1</span>]);
+<a class="c2html-lineno" name="l642" href="#l642">642 </a> } <span class="c2html-keyword">else</span> <span class="c2html-keyword">if</span> (len == <span class="c2html-number">3</span>) {
+<a class="c2html-lineno" name="l643" href="#l643">643 </a> <span class="c2html-keyword">if</span> (strcmp(mstr, <span class="c2html-string">"O-O"</span>) == <span class="c2html-number">0</span>) {
<a class="c2html-lineno" name="l644" href="#l644">644 </a> <span class="c2html-comment">/* king side castling */</span>
<a class="c2html-lineno" name="l645" href="#l645">645 </a> move->piece = <span class="c2html-macroconst">KING</span>;
<a class="c2html-lineno" name="l646" href="#l646">646 </a> move->fromfile = fileidx(<span class="c2html-string">'e'</span>);
<a class="c2html-lineno" name="l647" href="#l647">647 </a> move->tofile = fileidx(<span class="c2html-string">'g'</span>);
-<a class="c2html-lineno" name="l648" href="#l648">648 </a> move->fromrow = move->torow = color == <span class="c2html-macroconst">WHITE</span> ? <span class="c2html-macroconst">0</span> : <span class="c2html-macroconst">7</span>;
+<a class="c2html-lineno" name="l648" href="#l648">648 </a> move->fromrow = move->torow = color == <span class="c2html-macroconst">WHITE</span> ? <span class="c2html-number">0</span> : <span class="c2html-number">7</span>;
<a class="c2html-lineno" name="l649" href="#l649">649 </a> } <span class="c2html-keyword">else</span> {
<a class="c2html-lineno" name="l650" href="#l650">650 </a> <span class="c2html-comment">/* move (e.g. "Nf3") */</span>
-<a class="c2html-lineno" name="l651" href="#l651">651 </a> move->piece = getpiece(mstr[<span class="c2html-macroconst">0</span>]);
-<a class="c2html-lineno" name="l652" href="#l652">652 </a> move->tofile = fileidx(mstr[<span class="c2html-macroconst">1</span>]);
-<a class="c2html-lineno" name="l653" href="#l653">653 </a> move->torow = rowidx(mstr[<span class="c2html-macroconst">2</span>]);
+<a class="c2html-lineno" name="l651" href="#l651">651 </a> move->piece = getpiece(mstr[<span class="c2html-number">0</span>]);
+<a class="c2html-lineno" name="l652" href="#l652">652 </a> move->tofile = fileidx(mstr[<span class="c2html-number">1</span>]);
+<a class="c2html-lineno" name="l653" href="#l653">653 </a> move->torow = rowidx(mstr[<span class="c2html-number">2</span>]);
<a class="c2html-lineno" name="l654" href="#l654">654 </a> }
-<a class="c2html-lineno" name="l655" href="#l655">655 </a> } <span class="c2html-keyword">else</span> <span class="c2html-keyword">if</span> (len == <span class="c2html-macroconst">4</span>) {
-<a class="c2html-lineno" name="l656" href="#l656">656 </a> move->piece = getpiece(mstr[<span class="c2html-macroconst">0</span>]);
+<a class="c2html-lineno" name="l655" href="#l655">655 </a> } <span class="c2html-keyword">else</span> <span class="c2html-keyword">if</span> (len == <span class="c2html-number">4</span>) {
+<a class="c2html-lineno" name="l656" href="#l656">656 </a> move->piece = getpiece(mstr[<span class="c2html-number">0</span>]);
<a class="c2html-lineno" name="l657" href="#l657">657 </a> <span class="c2html-keyword">if</span> (!move->piece) {
<a class="c2html-lineno" name="l658" href="#l658">658 </a> move->piece = <span class="c2html-macroconst">PAWN</span>;
-<a class="c2html-lineno" name="l659" href="#l659">659 </a> move->fromfile = fileidx(mstr[<span class="c2html-macroconst">0</span>]);
+<a class="c2html-lineno" name="l659" href="#l659">659 </a> move->fromfile = fileidx(mstr[<span class="c2html-number">0</span>]);
<a class="c2html-lineno" name="l660" href="#l660">660 </a> }
-<a class="c2html-lineno" name="l661" href="#l661">661 </a> <span class="c2html-keyword">if</span> (mstr[<span class="c2html-macroconst">1</span>] == <span class="c2html-string">'x'</span>) {
+<a class="c2html-lineno" name="l661" href="#l661">661 </a> <span class="c2html-keyword">if</span> (mstr[<span class="c2html-number">1</span>] == <span class="c2html-string">'x'</span>) {
<a class="c2html-lineno" name="l662" href="#l662">662 </a> <span class="c2html-comment">/* capture (e.g. "Nxf3", "dxe5") */</span>
-<a class="c2html-lineno" name="l663" href="#l663">663 </a> move->capture = <span class="c2html-macroconst">1</span>;
+<a class="c2html-lineno" name="l663" href="#l663">663 </a> move->capture = <span class="c2html-number">1</span>;
<a class="c2html-lineno" name="l664" href="#l664">664 </a> } <span class="c2html-keyword">else</span> {
<a class="c2html-lineno" name="l665" href="#l665">665 </a> <span class="c2html-comment">/* move (e.g. "Ndf3", "N2c3", "e2e4") */</span>
-<a class="c2html-lineno" name="l666" href="#l666">666 </a> <span class="c2html-keyword">if</span> (isfile(mstr[<span class="c2html-macroconst">1</span>])) {
-<a class="c2html-lineno" name="l667" href="#l667">667 </a> move->fromfile = fileidx(mstr[<span class="c2html-macroconst">1</span>]);
+<a class="c2html-lineno" name="l666" href="#l666">666 </a> <span class="c2html-keyword">if</span> (isfile(mstr[<span class="c2html-number">1</span>])) {
+<a class="c2html-lineno" name="l667" href="#l667">667 </a> move->fromfile = fileidx(mstr[<span class="c2html-number">1</span>]);
<a class="c2html-lineno" name="l668" href="#l668">668 </a> <span class="c2html-keyword">if</span> (move->piece == <span class="c2html-macroconst">PAWN</span>) {
-<a class="c2html-lineno" name="l669" href="#l669">669 </a> move->piece = <span class="c2html-macroconst">0</span>;
+<a class="c2html-lineno" name="l669" href="#l669">669 </a> move->piece = <span class="c2html-number">0</span>;
<a class="c2html-lineno" name="l670" href="#l670">670 </a> }
<a class="c2html-lineno" name="l671" href="#l671">671 </a> } <span class="c2html-keyword">else</span> {
-<a class="c2html-lineno" name="l672" href="#l672">672 </a> move->fromrow = rowidx(mstr[<span class="c2html-macroconst">1</span>]);
+<a class="c2html-lineno" name="l672" href="#l672">672 </a> move->fromrow = rowidx(mstr[<span class="c2html-number">1</span>]);
<a class="c2html-lineno" name="l673" href="#l673">673 </a> }
<a class="c2html-lineno" name="l674" href="#l674">674 </a> }
-<a class="c2html-lineno" name="l675" href="#l675">675 </a> move->tofile = fileidx(mstr[<span class="c2html-macroconst">2</span>]);
-<a class="c2html-lineno" name="l676" href="#l676">676 </a> move->torow = rowidx(mstr[<span class="c2html-macroconst">3</span>]);
-<a class="c2html-lineno" name="l677" href="#l677">677 </a> } <span class="c2html-keyword">else</span> <span class="c2html-keyword">if</span> (len == <span class="c2html-macroconst">5</span>) {
-<a class="c2html-lineno" name="l678" href="#l678">678 </a> <span class="c2html-keyword">if</span> (strcmp(mstr, <span class="c2html-string">"O-O-O"</span>) == <span class="c2html-macroconst">0</span>) {
+<a class="c2html-lineno" name="l675" href="#l675">675 </a> move->tofile = fileidx(mstr[<span class="c2html-number">2</span>]);
+<a class="c2html-lineno" name="l676" href="#l676">676 </a> move->torow = rowidx(mstr[<span class="c2html-number">3</span>]);
+<a class="c2html-lineno" name="l677" href="#l677">677 </a> } <span class="c2html-keyword">else</span> <span class="c2html-keyword">if</span> (len == <span class="c2html-number">5</span>) {
+<a class="c2html-lineno" name="l678" href="#l678">678 </a> <span class="c2html-keyword">if</span> (strcmp(mstr, <span class="c2html-string">"O-O-O"</span>) == <span class="c2html-number">0</span>) {
<a class="c2html-lineno" name="l679" href="#l679">679 </a> <span class="c2html-comment">/* queen side castling "O-O-O" */</span>
<a class="c2html-lineno" name="l680" href="#l680">680 </a> move->piece = <span class="c2html-macroconst">KING</span>;
<a class="c2html-lineno" name="l681" href="#l681">681 </a> move->fromfile = fileidx(<span class="c2html-string">'e'</span>);
<a class="c2html-lineno" name="l682" href="#l682">682 </a> move->tofile = fileidx(<span class="c2html-string">'c'</span>);
-<a class="c2html-lineno" name="l683" href="#l683">683 </a> move->fromrow = move->torow = color == <span class="c2html-macroconst">WHITE</span> ? <span class="c2html-macroconst">0</span> : <span class="c2html-macroconst">7</span>;
+<a class="c2html-lineno" name="l683" href="#l683">683 </a> move->fromrow = move->torow = color == <span class="c2html-macroconst">WHITE</span> ? <span class="c2html-number">0</span> : <span class="c2html-number">7</span>;
<a class="c2html-lineno" name="l684" href="#l684">684 </a> } <span class="c2html-keyword">else</span> {
-<a class="c2html-lineno" name="l685" href="#l685">685 </a> move->piece = getpiece(mstr[<span class="c2html-macroconst">0</span>]);
-<a class="c2html-lineno" name="l686" href="#l686">686 </a> <span class="c2html-keyword">if</span> (mstr[<span class="c2html-macroconst">2</span>] == <span class="c2html-string">'x'</span>) {
-<a class="c2html-lineno" name="l687" href="#l687">687 </a> move->capture = <span class="c2html-macroconst">1</span>;
+<a class="c2html-lineno" name="l685" href="#l685">685 </a> move->piece = getpiece(mstr[<span class="c2html-number">0</span>]);
+<a class="c2html-lineno" name="l686" href="#l686">686 </a> <span class="c2html-keyword">if</span> (mstr[<span class="c2html-number">2</span>] == <span class="c2html-string">'x'</span>) {
+<a class="c2html-lineno" name="l687" href="#l687">687 </a> move->capture = <span class="c2html-number">1</span>;
<a class="c2html-lineno" name="l688" href="#l688">688 </a> <span class="c2html-keyword">if</span> (move->piece) {
<a class="c2html-lineno" name="l689" href="#l689">689 </a> <span class="c2html-comment">/* capture (e.g. "Ndxf3") */</span>
-<a class="c2html-lineno" name="l690" href="#l690">690 </a> move->fromfile = fileidx(mstr[<span class="c2html-macroconst">1</span>]);
+<a class="c2html-lineno" name="l690" href="#l690">690 </a> move->fromfile = fileidx(mstr[<span class="c2html-number">1</span>]);
<a class="c2html-lineno" name="l691" href="#l691">691 </a> } <span class="c2html-keyword">else</span> {
<a class="c2html-lineno" name="l692" href="#l692">692 </a> <span class="c2html-comment">/* long notation capture (e.g. "e5xf6") */</span>
<a class="c2html-lineno" name="l693" href="#l693">693 </a> move->piece = <span class="c2html-macroconst">PAWN</span>;
-<a class="c2html-lineno" name="l694" href="#l694">694 </a> move->fromfile = fileidx(mstr[<span class="c2html-macroconst">0</span>]);
-<a class="c2html-lineno" name="l695" href="#l695">695 </a> move->fromrow = rowidx(mstr[<span class="c2html-macroconst">1</span>]);
+<a class="c2html-lineno" name="l694" href="#l694">694 </a> move->fromfile = fileidx(mstr[<span class="c2html-number">0</span>]);
+<a class="c2html-lineno" name="l695" href="#l695">695 </a> move->fromrow = rowidx(mstr[<span class="c2html-number">1</span>]);
<a class="c2html-lineno" name="l696" href="#l696">696 </a> }
<a class="c2html-lineno" name="l697" href="#l697">697 </a> } <span class="c2html-keyword">else</span> {
<a class="c2html-lineno" name="l698" href="#l698">698 </a> <span class="c2html-comment">/* long notation move (e.g. "Nc5a4") */</span>
-<a class="c2html-lineno" name="l699" href="#l699">699 </a> move->fromfile = fileidx(mstr[<span class="c2html-macroconst">1</span>]);
-<a class="c2html-lineno" name="l700" href="#l700">700 </a> move->fromrow = rowidx(mstr[<span class="c2html-macroconst">2</span>]);
+<a class="c2html-lineno" name="l699" href="#l699">699 </a> move->fromfile = fileidx(mstr[<span class="c2html-number">1</span>]);
+<a class="c2html-lineno" name="l700" href="#l700">700 </a> move->fromrow = rowidx(mstr[<span class="c2html-number">2</span>]);
<a class="c2html-lineno" name="l701" href="#l701">701 </a> }
-<a class="c2html-lineno" name="l702" href="#l702">702 </a> move->tofile = fileidx(mstr[<span class="c2html-macroconst">3</span>]);
-<a class="c2html-lineno" name="l703" href="#l703">703 </a> move->torow = rowidx(mstr[<span class="c2html-macroconst">4</span>]);
+<a class="c2html-lineno" name="l702" href="#l702">702 </a> move->tofile = fileidx(mstr[<span class="c2html-number">3</span>]);
+<a class="c2html-lineno" name="l703" href="#l703">703 </a> move->torow = rowidx(mstr[<span class="c2html-number">4</span>]);
<a class="c2html-lineno" name="l704" href="#l704">704 </a> }
-<a class="c2html-lineno" name="l705" href="#l705">705 </a> } <span class="c2html-keyword">else</span> <span class="c2html-keyword">if</span> (len == <span class="c2html-macroconst">6</span>) {
+<a class="c2html-lineno" name="l705" href="#l705">705 </a> } <span class="c2html-keyword">else</span> <span class="c2html-keyword">if</span> (len == <span class="c2html-number">6</span>) {
<a class="c2html-lineno" name="l706" href="#l706">706 </a> <span class="c2html-comment">/* long notation capture (e.g. "Nc5xf3") */</span>
-<a class="c2html-lineno" name="l707" href="#l707">707 </a> <span class="c2html-keyword">if</span> (mstr[<span class="c2html-macroconst">3</span>] == <span class="c2html-string">'x'</span>) {
-<a class="c2html-lineno" name="l708" href="#l708">708 </a> move->capture = <span class="c2html-macroconst">1</span>;
-<a class="c2html-lineno" name="l709" href="#l709">709 </a> move->piece = getpiece(mstr[<span class="c2html-macroconst">0</span>]);
-<a class="c2html-lineno" name="l710" href="#l710">710 </a> move->fromfile = fileidx(mstr[<span class="c2html-macroconst">1</span>]);
-<a class="c2html-lineno" name="l711" href="#l711">711 </a> move->fromrow = rowidx(mstr[<span class="c2html-macroconst">2</span>]);
-<a class="c2html-lineno" name="l712" href="#l712">712 </a> move->tofile = fileidx(mstr[<span class="c2html-macroconst">4</span>]);
-<a class="c2html-lineno" name="l713" href="#l713">713 </a> move->torow = rowidx(mstr[<span class="c2html-macroconst">5</span>]);
+<a class="c2html-lineno" name="l707" href="#l707">707 </a> <span class="c2html-keyword">if</span> (mstr[<span class="c2html-number">3</span>] == <span class="c2html-string">'x'</span>) {
+<a class="c2html-lineno" name="l708" href="#l708">708 </a> move->capture = <span class="c2html-number">1</span>;
+<a class="c2html-lineno" name="l709" href="#l709">709 </a> move->piece = getpiece(mstr[<span class="c2html-number">0</span>]);
+<a class="c2html-lineno" name="l710" href="#l710">710 </a> move->fromfile = fileidx(mstr[<span class="c2html-number">1</span>]);
+<a class="c2html-lineno" name="l711" href="#l711">711 </a> move->fromrow = rowidx(mstr[<span class="c2html-number">2</span>]);
+<a class="c2html-lineno" name="l712" href="#l712">712 </a> move->tofile = fileidx(mstr[<span class="c2html-number">4</span>]);
+<a class="c2html-lineno" name="l713" href="#l713">713 </a> move->torow = rowidx(mstr[<span class="c2html-number">5</span>]);
<a class="c2html-lineno" name="l714" href="#l714">714 </a> }
<a class="c2html-lineno" name="l715" href="#l715">715 </a> }
<a class="c2html-lineno" name="l716" href="#l716">716 </a>
<a class="c2html-lineno" name="l717" href="#l717">717 </a>
<a class="c2html-lineno" name="l718" href="#l718">718 </a> <span class="c2html-keyword">if</span> (move->piece) {
<a class="c2html-lineno" name="l719" href="#l719">719 </a> <span class="c2html-keyword">if</span> (move->piece == <span class="c2html-macroconst">PAWN</span>
-<a class="c2html-lineno" name="l720" href="#l720">720 </a> && move->torow == (color==<span class="c2html-macroconst">WHITE</span>?<span class="c2html-macroconst">7</span>:<span class="c2html-macroconst">0</span>)
+<a class="c2html-lineno" name="l720" href="#l720">720 </a> && move->torow == (color==<span class="c2html-macroconst">WHITE</span>?<span class="c2html-number">7</span>:<span class="c2html-number">0</span>)
<a class="c2html-lineno" name="l721" href="#l721">721 </a> && !move->promotion) {
<a class="c2html-lineno" name="l722" href="#l722">722 </a> <span class="c2html-keyword">return</span> <span class="c2html-macroconst">NEED_PROMOTION</span>;
<a class="c2html-lineno" name="l723" href="#l723">723 </a> }
@@ -790,29 +793,29 @@
<a class="c2html-lineno" name="l737" href="#l737">737 </a>_Bool is_protected(GameState *gamestate, <span class="c2html-type">uint8_t</span> row, <span class="c2html-type">uint8_t</span> file,
<a class="c2html-lineno" name="l738" href="#l738">738 </a> <span class="c2html-type">uint8_t</span> color) {
<a class="c2html-lineno" name="l739" href="#l739">739 </a>
-<a class="c2html-lineno" name="l740" href="#l740">740 </a> Move threats[<span class="c2html-macroconst">16</span>];
+<a class="c2html-lineno" name="l740" href="#l740">740 </a> Move threats[<span class="c2html-number">16</span>];
<a class="c2html-lineno" name="l741" href="#l741">741 </a> <span class="c2html-type">uint8_t</span> threatcount;
<a class="c2html-lineno" name="l742" href="#l742">742 </a> <span class="c2html-keyword">if</span> (get_real_threats(gamestate, row, file, color, threats, &threatcount)) {
-<a class="c2html-lineno" name="l743" href="#l743">743 </a> <span class="c2html-keyword">for</span> (<span class="c2html-keyword">int</span> i = <span class="c2html-macroconst">0</span> ; i < threatcount ; i++) {
+<a class="c2html-lineno" name="l743" href="#l743">743 </a> <span class="c2html-keyword">for</span> (<span class="c2html-keyword">int</span> i = <span class="c2html-number">0</span> ; i < threatcount ; i++) {
<a class="c2html-lineno" name="l744" href="#l744">744 </a> <span class="c2html-keyword">if</span> (threats[i].piece != (color|<span class="c2html-macroconst">KING</span>)) {
-<a class="c2html-lineno" name="l745" href="#l745">745 </a> <span class="c2html-keyword">return</span> <span class="c2html-macroconst">1</span>;
+<a class="c2html-lineno" name="l745" href="#l745">745 </a> <span class="c2html-keyword">return</span> <span class="c2html-number">1</span>;
<a class="c2html-lineno" name="l746" href="#l746">746 </a> }
<a class="c2html-lineno" name="l747" href="#l747">747 </a> }
-<a class="c2html-lineno" name="l748" href="#l748">748 </a> <span class="c2html-keyword">return</span> <span class="c2html-macroconst">0</span>;
+<a class="c2html-lineno" name="l748" href="#l748">748 </a> <span class="c2html-keyword">return</span> <span class="c2html-number">0</span>;
<a class="c2html-lineno" name="l749" href="#l749">749 </a> } <span class="c2html-keyword">else</span> {
-<a class="c2html-lineno" name="l750" href="#l750">750 </a> <span class="c2html-keyword">return</span> <span class="c2html-macroconst">0</span>;
+<a class="c2html-lineno" name="l750" href="#l750">750 </a> <span class="c2html-keyword">return</span> <span class="c2html-number">0</span>;
<a class="c2html-lineno" name="l751" href="#l751">751 </a> }
<a class="c2html-lineno" name="l752" href="#l752">752 </a>}
<a class="c2html-lineno" name="l753" href="#l753">753 </a>
<a class="c2html-lineno" name="l754" href="#l754">754 </a><span class="c2html-type">uint16_t</span> remaining_movetime(GameInfo *gameinfo, GameState *gamestate,
<a class="c2html-lineno" name="l755" href="#l755">755 </a> <span class="c2html-type">uint8_t</span> color) {
<a class="c2html-lineno" name="l756" href="#l756">756 </a> <span class="c2html-keyword">if</span> (!gameinfo->timecontrol) {
-<a class="c2html-lineno" name="l757" href="#l757">757 </a> <span class="c2html-keyword">return</span> <span class="c2html-macroconst">0</span>;
+<a class="c2html-lineno" name="l757" href="#l757">757 </a> <span class="c2html-keyword">return</span> <span class="c2html-number">0</span>;
<a class="c2html-lineno" name="l758" href="#l758">758 </a> }
<a class="c2html-lineno" name="l759" href="#l759">759 </a>
<a class="c2html-lineno" name="l760" href="#l760">760 </a> <span class="c2html-keyword">if</span> (gamestate->movelist) {
<a class="c2html-lineno" name="l761" href="#l761">761 </a> <span class="c2html-type">uint16_t</span> time = gameinfo->time;
-<a class="c2html-lineno" name="l762" href="#l762">762 </a> <span class="c2html-type">suseconds_t</span> micros = <span class="c2html-macroconst">0</span>;
+<a class="c2html-lineno" name="l762" href="#l762">762 </a> <span class="c2html-type">suseconds_t</span> micros = <span class="c2html-number">0</span>;
<a class="c2html-lineno" name="l763" href="#l763">763 </a>
<a class="c2html-lineno" name="l764" href="#l764">764 </a> MoveList *movelist = color == <span class="c2html-macroconst">WHITE</span> ?
<a class="c2html-lineno" name="l765" href="#l765">765 </a> gamestate->movelist : gamestate->movelist->next;
@@ -822,7 +825,7 @@
<a class="c2html-lineno" name="l769" href="#l769">769 </a>
<a class="c2html-lineno" name="l770" href="#l770">770 </a> <span class="c2html-keyword">struct</span> movetimeval *movetime = &(movelist->move.movetime);
<a class="c2html-lineno" name="l771" href="#l771">771 </a> <span class="c2html-keyword">if</span> (movetime->tv_sec >= time) {
-<a class="c2html-lineno" name="l772" href="#l772">772 </a> <span class="c2html-keyword">return</span> <span class="c2html-macroconst">0</span>;
+<a class="c2html-lineno" name="l772" href="#l772">772 </a> <span class="c2html-keyword">return</span> <span class="c2html-number">0</span>;
<a class="c2html-lineno" name="l773" href="#l773">773 </a> }
<a class="c2html-lineno" name="l774" href="#l774">774 </a>
<a class="c2html-lineno" name="l775" href="#l775">775 </a> time -= movetime->tv_sec;
@@ -840,16 +843,16 @@
<a class="c2html-lineno" name="l787" href="#l787">787 </a> micros += currenttstamp.tv_usec - lastmovetstamp->tv_usec;
<a class="c2html-lineno" name="l788" href="#l788">788 </a> sec = currenttstamp.tv_sec - lastmovetstamp->tv_sec;
<a class="c2html-lineno" name="l789" href="#l789">789 </a> <span class="c2html-keyword">if</span> (sec >= time) {
-<a class="c2html-lineno" name="l790" href="#l790">790 </a> <span class="c2html-keyword">return</span> <span class="c2html-macroconst">0</span>;
+<a class="c2html-lineno" name="l790" href="#l790">790 </a> <span class="c2html-keyword">return</span> <span class="c2html-number">0</span>;
<a class="c2html-lineno" name="l791" href="#l791">791 </a> }
<a class="c2html-lineno" name="l792" href="#l792">792 </a>
<a class="c2html-lineno" name="l793" href="#l793">793 </a> time -= sec;
<a class="c2html-lineno" name="l794" href="#l794">794 </a> }
<a class="c2html-lineno" name="l795" href="#l795">795 </a>
-<a class="c2html-lineno" name="l796" href="#l796">796 </a> sec = micros / 1e6L;
+<a class="c2html-lineno" name="l796" href="#l796">796 </a> sec = micros / <span class="c2html-number">1e6L</span>;
<a class="c2html-lineno" name="l797" href="#l797">797 </a>
<a class="c2html-lineno" name="l798" href="#l798">798 </a> <span class="c2html-keyword">if</span> (sec >= time) {
-<a class="c2html-lineno" name="l799" href="#l799">799 </a> <span class="c2html-keyword">return</span> <span class="c2html-macroconst">0</span>;
+<a class="c2html-lineno" name="l799" href="#l799">799 </a> <span class="c2html-keyword">return</span> <span class="c2html-number">0</span>;
<a class="c2html-lineno" name="l800" href="#l800">800 </a> }
<a class="c2html-lineno" name="l801" href="#l801">801 </a>
<a class="c2html-lineno" name="l802" href="#l802">802 </a> time -= sec;