llvm/llvm/tools/llvm-c-test/calc.c

/*===-- calc.c - tool for testing libLLVM and llvm-c API ------------------===*\
|*                                                                            *|
|* Part of the LLVM Project, under the Apache License v2.0 with LLVM          *|
|* Exceptions.                                                                *|
|* See https://llvm.org/LICENSE.txt for license information.                  *|
|* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception                    *|
|*                                                                            *|
|*===----------------------------------------------------------------------===*|
|*                                                                            *|
|* This file implements the --calc command in llvm-c-test. --calc reads lines *|
|* from stdin, parses them as a name and an expression in reverse polish      *|
|* notation and prints a module with a function with the expression.          *|
|*                                                                            *|
\*===----------------------------------------------------------------------===*/

#include "llvm-c-test.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>

binop_func_t;

static LLVMOpcode op_to_opcode(char op) { … }

#define MAX_DEPTH …

static LLVMValueRef build_from_tokens(char **tokens, int ntokens,
                                      LLVMBuilderRef builder,
                                      LLVMValueRef param) { … }

static void handle_line(char **tokens, int ntokens) { … }

int llvm_calc(void) { … }