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Diffstat (limited to 'src/ast/nodes/CompOpNode.java')
-rw-r--r-- | src/ast/nodes/CompOpNode.java | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/ast/nodes/CompOpNode.java b/src/ast/nodes/CompOpNode.java new file mode 100644 index 0000000..7997052 --- /dev/null +++ b/src/ast/nodes/CompOpNode.java @@ -0,0 +1,48 @@ +package ast.nodes; + +import java.util.ArrayList; + +import semanticanalysis.SemanticError; +import semanticanalysis.SymbolTable; +import ast.types.*; +import org.antlr.v4.runtime.tree.TerminalNode; + +/** + * Node for the `comp_op` statement of the grammar. + */ +public class CompOpNode implements Node { + + private final TerminalNode op; + + public CompOpNode(TerminalNode op) { + this.op = op; + } + + public String getOp() { + return op.toString(); + } + + @Override + public ArrayList<SemanticError> checkSemantics(SymbolTable ST, int _nesting, FunctionType ft) { + return new ArrayList<>(); + } + + // TODO: it should be boolean, right? + @Override + public Type typeCheck() { + return new VoidType(); + } + + /** + * The code generation for this operation is in `ExprNode`. + */ + @Override + public String codeGeneration() { + return ""; + } + + @Override + public String toPrint(String prefix) { + return prefix + "CompOpNode(" + op + ")\n"; + } +} |