LR(0) Automaton for lalr_conflict.gram</tite> <link rel="stylesheet" rev="stylesheet" href="gram.css"> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> </head> <body> <a href="index.html">Index</a><br /> <div><h1>BNF for <a href="lalr_conflict.gram">lalr_conflict.gram</a></h1><pre width="40%">S := A 'a' | 'b' A 'c' | B 'c' | 'b' B 'a' A := 'd' B := 'd' </pre><p></p> </div> <div> <h1>LR(0) Automaton</h1> <div style="margin-left: 3em"><a href="lalr_conflict.gram.slr.graph.png"><img src="lalr_conflict.gram.slr.graph.tb.png" alt="LR(0) Automaton" /></a><br/> <a href="lalr_conflict.gram.slr.graph.ps">As Postscript</a><br/> <a href="lalr_conflict.gram.slr.dot">As Graphviz DOT</a><br/> </div> </div> <h1>SLR(1) Parser Table</h1> <div style="margin-left: 3em"><h2>Rules:</h2> <table class="data"> <tr><th> 1</th><td>S := A 'a' </td></tr> <tr><th> 2</th><td>S := 'b' A 'c' </td></tr> <tr><th> 3</th><td>S := B 'c' </td></tr> <tr><th> 4</th><td>S := 'b' B 'a' </td></tr> <tr><th> 5</th><td>A := 'd' </td></tr> <tr><th> 6</th><td>B := 'd' </td></tr> </table> <h2>Parser Table:</h2> <table class="data"> <tr><th>State</th><th colspan="5">ACTIONS</th><th colspan="3">GOTO</th></tr><tr><th> </th><th> d</th><th>c</th><th>b</th><th>a</th><th>$</th><th>A</th><th>B</th><th>S</th></tr> <tr><th>0</th><td>s1</td><td> </td><td>s4</td><td> </td><td> </td><td>3</td><td>5</td><td>2</td> </tr> <tr><th>1</th><td> </td><td>r5</td><td> </td><td>r5</td><td> </td><td> </td><td> </td><td> </td> </tr> <tr><td> </td><td> </td><td>r6</td><td> </td><td>r6</td><td> </td><td> </td><td> </td><td> </td> </tr><tr><th>2</th><td> </td><td> </td><td> </td><td> </td><td>A</td><td> </td><td> </td><td> </td> </tr> <tr><th>3</th><td> </td><td> </td><td> </td><td>s6</td><td> </td><td> </td><td> </td><td> </td> </tr> <tr><th>4</th><td>s1</td><td> </td><td> </td><td> </td><td> </td><td>7</td><td>8</td><td> </td> </tr> <tr><th>5</th><td> </td><td>s9</td><td> </td><td> </td><td> </td><td> </td><td> </td><td> </td> </tr> <tr><th>6</th><td> </td><td> </td><td> </td><td> </td><td>r1</td><td> </td><td> </td><td> </td> </tr> <tr><th>7</th><td> </td><td>s10</td><td> </td><td> </td><td> </td><td> </td><td> </td><td> </td> </tr> <tr><th>8</th><td> </td><td> </td><td> </td><td>s11</td><td> </td><td> </td><td> </td><td> </td> </tr> <tr><th>9</th><td> </td><td> </td><td> </td><td> </td><td>r3</td><td> </td><td> </td><td> </td> </tr> <tr><th>10</th><td> </td><td> </td><td> </td><td> </td><td>r2</td><td> </td><td> </td><td> </td> </tr> <tr><th>11</th><td> </td><td> </td><td> </td><td> </td><td>r4</td><td> </td><td> </td><td> </td> </tr> </table> </div> <div> <h1>LR(0) Automaton with Lookahead</h1> <div style="margin-left: 3em"><a href="lalr_conflict.gram.lalr.graph.png"><img src="lalr_conflict.gram.lalr.graph.tb.png" alt="LR(0) Automaton with Lookahead" /></a><br/> <a href="lalr_conflict.gram.lalr.graph.ps">As Postscript</a><br/> <a href="lalr_conflict.gram.lalr.dot">As Graphviz DOT</a><br/> </div> </div> <h1>LALR(1) Parser Table</h1> <div style="margin-left: 3em"><h2>Rules:</h2> <table class="data"> <tr><th> 1</th><td>S := A 'a' </td></tr> <tr><th> 2</th><td>S := 'b' A 'c' </td></tr> <tr><th> 3</th><td>S := B 'c' </td></tr> <tr><th> 4</th><td>S := 'b' B 'a' </td></tr> <tr><th> 5</th><td>A := 'd' </td></tr> <tr><th> 6</th><td>B := 'd' </td></tr> </table> <h2>Parser Table:</h2> <table class="data"> <tr><th>State</th><th colspan="5">ACTIONS</th><th colspan="3">GOTO</th></tr><tr><th> </th><th> d</th><th>c</th><th>b</th><th>a</th><th>$</th><th>A</th><th>B</th><th>S</th></tr> <tr><th>0</th><td>s1</td><td> </td><td>s4</td><td> </td><td> </td><td>3</td><td>5</td><td>2</td> </tr> <tr><th>1</th><td> </td><td>r5</td><td> </td><td>r5</td><td> </td><td> </td><td> </td><td> </td> </tr> <tr><td> </td><td> </td><td>r6</td><td> </td><td>r6</td><td> </td><td> </td><td> </td><td> </td> </tr><tr><th>2</th><td> </td><td> </td><td> </td><td> </td><td>A</td><td> </td><td> </td><td> </td> </tr> <tr><th>3</th><td> </td><td> </td><td> </td><td>s6</td><td> </td><td> </td><td> </td><td> </td> </tr> <tr><th>4</th><td>s1</td><td> </td><td> </td><td> </td><td> </td><td>7</td><td>8</td><td> </td> </tr> <tr><th>5</th><td> </td><td>s9</td><td> </td><td> </td><td> </td><td> </td><td> </td><td> </td> </tr> <tr><th>6</th><td> </td><td> </td><td> </td><td> </td><td>r1</td><td> </td><td> </td><td> </td> </tr> <tr><th>7</th><td> </td><td>s10</td><td> </td><td> </td><td> </td><td> </td><td> </td><td> </td> </tr> <tr><th>8</th><td> </td><td> </td><td> </td><td>s11</td><td> </td><td> </td><td> </td><td> </td> </tr> <tr><th>9</th><td> </td><td> </td><td> </td><td> </td><td>r3</td><td> </td><td> </td><td> </td> </tr> <tr><th>10</th><td> </td><td> </td><td> </td><td> </td><td>r2</td><td> </td><td> </td><td> </td> </tr> <tr><th>11</th><td> </td><td> </td><td> </td><td> </td><td>r4</td><td> </td><td> </td><td> </td> </tr> </table> </div> </body> </html>