experiments/flat/src/Term.h

// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

#pragma once

#include "Expression.h"

typedef struct Term Term;
typedef struct TermList TermList;

struct Term {
    Expression *type;
    int start;
    int end;
    TermList *children;
};

struct TermList {
    Term *term;
    TermList *next;
};

Term *TermNew(Expression *type, int start, int end, TermList *children);

ExprKind TermKind(Term *term);
Expression *TermType(Term *term);
int TermStart(Term *term);
int TermEnd(Term *term);
TermList *TermChildren(Term *term);
int TermCount(Term *term);
Term *TermChildAt(Term *term, int index);

TermList *TermListNew(Term *term, TermList *next);
void TermListPtrAppend(TermList ***listPtr, Term *term);

void TermPrint(Term *term, const char *input, const char *indent);