URL
https://opencores.org/ocsvn/ao486/ao486/trunk
Subversion Repositories ao486
[/] [ao486/] [trunk/] [ao486_tool/] [src/] [ao486/] [utils/] [StringHelper.java] - Rev 2
Compare with Previous | Blame | View Log
/* * Copyright (c) 2014, Aleksander Osman * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * * Redistributions of source code must retain the above copyright notice, this * list of conditions and the following disclaimer. * * * Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ package ao486.utils; import java.io.File; import java.nio.file.Files; import java.util.LinkedList; public class StringHelper { static class Port { String direction; boolean is_reg; int size; String name; } public static void main(String args[]) throws Exception { File input_file = new File("convert.txt"); byte input_bytes[] = Files.readAllBytes(input_file.toPath()); String input = new String(input_bytes); String lines[] = input.split(","); LinkedList<Port> list = new LinkedList<>(); for(String line : lines) { String tokens[] = line.split("\\s+"); Port port = new Port(); int index = 0; if(tokens[index].equals("")) index++; //direction if(tokens[index].equals("output")) port.direction = "output"; else if(tokens[index].equals("input")) port.direction = "input"; else throw new Exception("Unknown direction: " + tokens[index]); index++; //is_reg if(tokens[index].equals("reg")) { index++; port.is_reg = true; } //size if(tokens[index].startsWith("[")) { int end = tokens[index].indexOf(":"); port.size = Integer.parseInt(tokens[index].substring(1, end)); port.size++; index++; } else { port.size = 1; } //name port.name = tokens[index]; index++; if(index != tokens.length) throw new Exception("Parse error: too long."); list.add(port); } StringBuilder build = new StringBuilder(); int l1 = 30; int l2 = 30; for(Port port : list) { build.append(" .").append(port.name); for(int i=port.name.length(); i<l1; i++) build.append(" "); build.append("(").append(port.name).append("),"); for(int i=port.name.length(); i<l2; i++) build.append(" "); build.append("//").append(port.direction); if(port.size > 1) build.append(" [").append(port.size-1).append(":0]"); build.append("\n"); } System.out.println(build); System.out.println("---------------"); build = new StringBuilder(); l1 = 12; for(Port port : list) { StringBuilder local = new StringBuilder(); local.append("wire "); if(port.size > 1) local.append("[").append(port.size-1).append(":0]"); for(int i=local.length(); i<l1; i++) local.append(" "); local.append(port.name).append(";\n"); build.append(local); } System.out.println(build); System.out.println("---------------"); } }