mirror of https://github.com/fltk/fltk
94 lines
2.4 KiB
C++
94 lines
2.4 KiB
C++
//
|
|
// "$Id$"
|
|
//
|
|
// Doxygen pre-formatting program for the Fast Light Tool Kit (FLTK).
|
|
//
|
|
// Copyright 2010 by Matthias Melcher.
|
|
//
|
|
// This library is free software. Distribution and use rights are outlined in
|
|
// the file "COPYING" which should have been included with this file. If this
|
|
// file is missing or damaged, see the license at:
|
|
//
|
|
// http://www.fltk.org/COPYING.php
|
|
//
|
|
// Please report all bugs and problems on the following page:
|
|
//
|
|
// http://www.fltk.org/str.php
|
|
//
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
char linebuf[1024];
|
|
|
|
|
|
|
|
int main(int argc, char **argv) {
|
|
if (argc!=1) {
|
|
puts("Add stars (*) in front of multi-line doxygen comments");
|
|
puts("to protect comment indentation from code beautifiers.");
|
|
puts("usage: cat file | doxystar");
|
|
return 0;
|
|
}
|
|
|
|
int state = 0;
|
|
char *commentStart;
|
|
int i, commentCol;
|
|
for (;;) {
|
|
if (!fgets(linebuf, 1020, stdin)) break; // EOF or error
|
|
switch (state) {
|
|
case 0: // line start is source code
|
|
commentStart = strstr(linebuf, "/*");
|
|
if (commentStart) {
|
|
// check if this comment spans multiple lines
|
|
if (strstr(commentStart, "*/")==0) {
|
|
if ((commentStart[2]=='*' || commentStart[2]=='!') && commentStart[3]!='*') {
|
|
state = 2; // Doxygen multiline comment
|
|
commentCol = commentStart - linebuf;
|
|
} else {
|
|
state = 1; // regular multiline comment
|
|
}
|
|
} else {
|
|
// single line comment, do nothing
|
|
}
|
|
}
|
|
fputs(linebuf, stdout);
|
|
break;
|
|
case 1: // line start is inside a regular multiline comment
|
|
if (strstr(linebuf, "*/")) {
|
|
state = 0;
|
|
} else {
|
|
// still inside comment
|
|
}
|
|
fputs(linebuf, stdout);
|
|
break;
|
|
case 2: // line start is inside a doxygen multiline comment
|
|
for (i=0; i<commentCol; i++) fputc(' ', stdout);
|
|
fputs(" *", stdout);
|
|
if (strstr(linebuf, "*/")) {
|
|
state = 0;
|
|
} else {
|
|
// still inside comment
|
|
}
|
|
for (i=0; i<commentCol+1; i++)
|
|
if (linebuf[i]!=' ')
|
|
break;
|
|
if (linebuf[i]=='*') {
|
|
if (linebuf[i+1]==' ') {
|
|
i+=2;
|
|
} else {
|
|
i+=1;
|
|
}
|
|
}
|
|
fputs(linebuf+i, stdout);
|
|
break;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
//
|
|
// End of "$Id$".
|
|
//
|