diff options
| author | Benjamin Culkin <scorpress@gmail.com> | 2024-06-03 17:33:53 -0400 |
|---|---|---|
| committer | Benjamin Culkin <scorpress@gmail.com> | 2024-06-03 17:33:53 -0400 |
| commit | 15a2b29e48f134bc93cfd0a3d8512001e9242f3d (patch) | |
| tree | b3f5c4c5f0e474479cd47ad0ac0f35770fc44881 /JPratt/src/main/java/bjc/pratt/commands/impls/PreTernaryCommand.java | |
| parent | 39ba97edf49270715ec61bedb7d4a62ada819ba0 (diff) | |
Rename the package to the new domain
Diffstat (limited to 'JPratt/src/main/java/bjc/pratt/commands/impls/PreTernaryCommand.java')
| -rw-r--r-- | JPratt/src/main/java/bjc/pratt/commands/impls/PreTernaryCommand.java | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/JPratt/src/main/java/bjc/pratt/commands/impls/PreTernaryCommand.java b/JPratt/src/main/java/bjc/pratt/commands/impls/PreTernaryCommand.java deleted file mode 100644 index 5d5cbe1..0000000 --- a/JPratt/src/main/java/bjc/pratt/commands/impls/PreTernaryCommand.java +++ /dev/null @@ -1,83 +0,0 @@ -package bjc.pratt.commands.impls; - -import bjc.pratt.ParserContext; -import bjc.pratt.blocks.ParseBlock; -import bjc.pratt.commands.AbstractInitialCommand; -import bjc.pratt.commands.CommandResult; -import bjc.pratt.commands.CommandResult.Status; -import bjc.pratt.tokens.Token; -import bjc.data.Tree; -import bjc.data.SimpleTree; -import bjc.utils.parserutils.ParserException; - -/** - * A prefix ternary operator, like an if/then/else group. - * - * @author bjculkin - * - * @param <K> - * The key type of the tokens. - * - * @param <V> - * The value type of the tokens. - * - * @param <C> - * The state type of the parser. - */ -public class PreTernaryCommand<K, V, C> extends AbstractInitialCommand<K, V, C> { - private final Token<K, V> trm; - - private final ParseBlock<K, V, C> condBlock; - - private final ParseBlock<K, V, C> opblock1; - private final ParseBlock<K, V, C> opblock2; - - /** - * Create a new ternary statement. - * - * @param cond - * The block for handling the condition. - * - * @param op1 - * The block for handling the first operator. - * - * @param op2 - * The block for handling the second operator. - * - * @param term - * The token to use as the node for the AST. - */ - public PreTernaryCommand(final ParseBlock<K, V, C> cond, final ParseBlock<K, V, C> op1, - final ParseBlock<K, V, C> op2, final Token<K, V> term) { - super(); - - if(cond == null) - throw new NullPointerException("Cond block must not be null"); - else if(op1 == null) - throw new NullPointerException("Op block #1 must not be null"); - else if(op2 == null) throw new NullPointerException("Op block #2 must not be null"); - - condBlock = cond; - opblock1 = op1; - opblock2 = op2; - - trm = term; - } - - @Override - protected CommandResult<K, V> intNullDenotation(final Token<K, V> operator, final ParserContext<K, V, C> ctx) - throws ParserException { - final CommandResult<K,V> condRes = condBlock.parse(ctx); - if (condRes.status != Status.SUCCESS) return condRes; - Tree<Token<K, V>> cond = condRes.success(); - - final CommandResult<K,V> op1Res = opblock1.parse(ctx); - if (op1Res.status != Status.SUCCESS) return op1Res; - Tree<Token<K, V>> op1 = op1Res.success(); - - final CommandResult<K,V> op2Res = opblock2.parse(ctx); - if (op2Res.status != Status.SUCCESS) return op2Res; - Tree<Token<K, V>> op2 = op2Res.success(); - return CommandResult.success(new SimpleTree<>(trm, cond, op1, op2)); - } -}
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