88 lines
2.0 KiB
C++
88 lines
2.0 KiB
C++
//
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// Copyright 2020 Electronic Arts Inc.
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//
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// TiberianDawn.DLL and RedAlert.dll and corresponding source code is free
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// software: you can redistribute it and/or modify it under the terms of
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// the GNU General Public License as published by the Free Software Foundation,
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// either version 3 of the License, or (at your option) any later version.
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// TiberianDawn.DLL and RedAlert.dll and corresponding source code is distributed
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// in the hope that it will be useful, but with permitted additional restrictions
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// under Section 7 of the GPL. See the GNU General Public License in LICENSE.TXT
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// distributed with this program. You should have received a copy of the
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// GNU General Public License along with permitted additional restrictions
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// with this program. If not, see https://github.com/electronicarts/CnC_Remastered_Collection
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#include "function.h"
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#include <ctype.h>
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#include <string.h>
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#include "wwfile.h"
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#include "xstraw.h"
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#include "readline.h"
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// Disable the "temporary object used to initialize a non-constant reference" warning.
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//#pragma warning 665 9
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void strtrimcpp(char * buffer)
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{
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if (buffer) {
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/*
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** Strip leading white space from the string.
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*/
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char * source = buffer;
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while (isspace(*source)) {
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source++;
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}
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if (source != buffer) {
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strcpy(buffer, source);
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}
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/*
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** Clip trailing white space from the string.
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*/
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for (int index = strlen(buffer)-1; index >= 0; index--) {
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if (isspace(buffer[index])) {
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buffer[index] = '\0';
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} else {
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break;
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}
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}
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}
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}
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int Read_Line(FileClass & file, char * buffer, int len, bool & eof)
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{
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return(Read_Line(FileStraw(file), buffer, len, eof));
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}
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int Read_Line(Straw & file, char * buffer, int len, bool & eof)
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{
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if (len == 0 || buffer == NULL) return(0);
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int count = 0;
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for (;;) {
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char c;
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if (file.Get(&c, sizeof(c)) != sizeof(c)) {
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eof = true;
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buffer[0] = '\0';
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break;
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}
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if (c == '\x0A') break;
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if (c != '\x0D' && count+1 < len) {
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buffer[count++] = c;
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}
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}
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buffer[count] = '\0';
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strtrimcpp(buffer);
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return(strlen(buffer));
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}
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