texinfo2man.c

indent为linux下代码自动格式化工具

                                            break;
                                        case 9:
                                            break;
				    }
				}
                                else
				{
                                    if (in_table && was_at_start_of_input_line && !in_item)
                                        putone ('\n');	/* Kludge :/ */
                                    putone (*q);
				}
			    }
                            else
			    {
                                if (at_start_of_input_line)
				{
                                    if (!strncmp (q, "@end ignore", 11) || !strncmp (q, "@end menu", 9)
                                        || !strncmp (q, "@end iftex", 10) || !strncmp (q, "@end tex", 8)
                                        || !strncmp (q, "@end direntry", 13))
				    {
                                        --ignore;
                                        if (!(q = strchr (q, '\n')))
                                            break;
                                        ++line_no;
                                        continue;
				    }
                                    else if (!strncmp (q, "@ignore\n", 8) || !strncmp (q, "@menu\n", 6)
                                             || !strncmp (q, "@iftex\n", 7) || !strncmp (q, "@tex\n", 5)
                                             || !strncmp (q, "@direntry\n", 10))
				    {
                                        ++ignore;
                                        if (!(q = strchr (q, '\n')))
                                            break;
                                        ++line_no;
                                        continue;
				    }
                                    else if (ignore)
                                        continue;
                                    else if (!strncmp (q, "@author ", 8))
				    {
                                        printf (".br\n");
                                        q += 7;
                                        continue;
				    }
                                    else if (!strncmp (q, "@example\n", 9) || !strncmp (q, "@smallexample\n", 14))
				    {
                                        if (!at_start_of_line)
                                            putchar ('\n');
                                        printf (".in +5\n");
                                        indentation += 5;
                                        printf (".nf\n.na\n");
                                        q = strchr (q, '\n');
                                        ++line_no;
                                        continue;
				    }
                                    else if (!strncmp (q, "@end example", 12) || !strncmp (q, "@end smallexample", 17))
				    {
                                        if (!at_start_of_line)
                                            putchar ('\n');
                                        printf (".in -5\n");
                                        indentation -= 5;
                                        printf (".ad\n.fi\n");
                                        q = strchr (q, '\n');
                                        if (!q)
                                            break;
                                        ++line_no;
                                        continue;
				    }
                                    else if (!strncmp (q, "@noindent", 9))
				    {
                                        if (indentation)
					{
                                            if (!at_start_of_line)
                                                putchar ('\n');
                                            printf (".in -%d\n", indentation);
                                            at_start_of_line = at_start_of_line_for_dot = 1;
                                            indentation = 0;
					}
                                        q = strchr (q, '\n');
                                        if (!q)
                                            break;
                                        ++line_no;
                                        continue;
				    }
                                    else if (!strncmp (q, "@display\n", 9))
				    {
                                        if (!at_start_of_line)
                                            putchar ('\n');
                                        printf (".nf\n.na\n");
                                        q += 8;
                                        ++line_no;
                                        continue;
				    }
                                    else if (!strncmp (q, "@end display", 12))
				    {
                                        if (!at_start_of_line)
                                            putchar ('\n');
                                        printf (".ad\n.fi\n");
                                        q = strchr (q, '\n');
                                        if (!q)
                                            break;
                                        ++line_no;
                                        continue;
				    }
                                    else if (!strncmp (q, "@section ", 9) || !strncmp (q, "@appendix ", 10)
                                             || !strncmp (q, "@subsection ", 12) || !strncmp (q, "@subheading ", 12))
				    {
                                        if (!at_start_of_line)
                                            putchar ('\n');
                                        printf (".SH \"");
                                        at_start_of_line = at_start_of_line_for_dot = 0;
                                        in_section = 1;
                                        to_upper = 1;
                                        if (q[2] == 'e')
                                            q += 8;
                                        else if (q[2] == 'p')
                                            q += 9;
                                        else
					{
                                            q += 11;
                                            to_upper = 0;
					}
                                        continue;
				    }
                                    else if (!strncmp (q, "@table", 6))
				    {
                                        in_table = 1;
                                        q = strchr (q, '\n');
                                        ++line_no;
                                        continue;
				    }
                                    else if (!strncmp (q, "@end table", 10))
				    {
                                        disabled = 0;
                                        in_table = 0;
                                        q = strchr (q, '\n');
                                        if (!q)
                                            break;
                                        ++line_no;
                                        continue;
				    }
                                    else if (!strncmp (q, "@item ", 6) || !strncmp (q, "@itemx ", 7))
				    {
                                        disabled = 0;
                                        if (in_table && q[5] == ' ')
					{
                                            if (!at_start_of_line)
                                                putchar ('\n');
                                            if (in_table == 1)
					    {
                                                in_table = 2;
                                                printf (".TP 4\n");
                                                at_start_of_line = at_start_of_line_for_dot = 1;
					    }
                                            else
					    {
                                                printf (".TP\n");
                                                at_start_of_line = at_start_of_line_for_dot = 1;
					    }
					}
                                        if (in_table && q[5] == 'x')
					{
                                            printf (", ");
                                            at_start_of_line = at_start_of_line_for_dot = 0;
					}
                                        in_item = 1;
                                        q = strchr (q, ' ');
                                        start_bold ();
                                        continue;
				    }
				}
                                else if (ignore)
                                    continue;
                                if (!strncmp (q, "@code{", 6) || !strncmp (q, "@env{", 5) || !strncmp (q, "@command{", 9))
				{
                                    if (!in_section)
                                        start_bold ();
                                    *++what = 1;
                                    if (q[1] == 'e')
                                        q += 4;
                                    else if (q[3] == 'd')
                                        q += 5;
                                    else
                                        q += 8;
				}
                                else if (!strncmp (q, "@samp{", 6) || !strncmp (q, "@option{", 8)
                                         || !strncmp (q, "@file{", 6))
				{
                                    putone ('`');
                                    *++what = 7;
                                    if (q[1] == 'o')
                                        q += 7;
                                    else
                                        q += 5;
				}
                                else if (!strncmp (q, "@cite{", 6))
				{
                                    putone ('"');
                                    *++what = 2;
                                    q += 5;
				}
                                else if (!strncmp (q, "@var{", 5) || !strncmp (q, "@dfn{", 5))
				{
                                    start_I ();
                                    *++what = 3;
                                    q += 4;
				}
                                else if (!strncmp (q, "@copyright{}", 12))
				{
                                    printf ("(c)");
                                    q += 11;
				}
                                else if (!strncmp (q, "@value{UPDATED}", 15))
				{
                                    printf ("%s", value_updated);
                                    q += 14;
				}
                                else if (!strncmp (q, "@value{VERSION}", 15))
				{
                                    printf ("%s", value_version);
                                    q += 14;
				}
                                else if (!strncmp (q, "@value{EDITION}", 15))
				{
                                    printf ("%s", value_edition);
                                    q += 14;
				}
                                else if (!strncmp (q, "@refill", 7))
				{
                                    q += 6;
				}
                                else if (!strncmp (q, "@footnote{", 10))
				{
                                    if (!at_start_of_line)
                                        putone (' ');
                                    putone ('[');
                                    *++what = 4;
                                    q += 9;
				}
                                else if (!strncmp (q, "@emph{", 6))
				{
                                    /* putone('*'); */
                                    start_I ();
                                    *++what = 5;
                                    q += 5;
				}
                                else if (!strncmp (q, "@xref{", 6) || !strncmp (q, "@pxref{", 7))
				{
                                    if (!disabled)
				    {
                                        printf ("See ");
                                        at_start_of_line = at_start_of_line_for_dot = 0;
                                        start_bold ();
                                        to_upper = 1;
                                        ++no_break;
                                        *++what = 6;
				    }
                                    if (q[1] == 'p')
                                        q += 6;
                                    else
                                        q += 5;
				}
                                else if (!strncmp (q, "@w{", 3))
				{
                                    ++no_break;
                                    *++what = 8;
                                    q += 2;
				}
                                else if (!strncmp (q, "@email{", 7))
				{
                                    *++what = 9;
                                    q += 6;
				}
                                else if (!strncmp (q, "@{", 2))
				{
                                    putone ('{');
                                    ++q;
				}
                                else if (!strncmp (q, "@}", 2))
				{
                                    putone ('}');
                                    ++q;
				}
                                else if (!strncmp (q, "@*", 2))
				{
                                    if (!at_start_of_line_for_dot)
                                        putchar ('\n');
                                    printf (".br\n");
                                    at_start_of_line = at_start_of_line_for_dot = 1;
                                    ++q;
				}
                                else if (!strncmp (q, "@@", 2))
				{
                                    putone ('@');
                                    ++q;
				}
                                else
				{
                                    char *s = strchr (q, ' ');
                                    char *a = strchr (q, '{');

                                    if (!s || !a || s < a)
				    {
                                        char *q2 = strchr (q, '\n');

                                        if (strncmp (q, "@ifinfo", 7) && strncmp (q, "@end ifinfo", 11)
                                            && strncmp (q, "@cindex", 7) && strncmp (q, "@kindex", 7)
                                            && strncmp (q, "@refill", 7) && strncmp (q, "@include", 8)
                                            && strncmp (q, "@set", 4) && strncmp (q, "@group", 6)
                                            && strncmp (q, "@end group", 10) && strncmp (q, "@node", 5)
                                            && strncmp (q, "@comment", 8) && strncmp (q, "@c\n", 3)
                                            && strncmp (q, "@c ", 3) && strncmp (q, "@need", 5)
                                            && strncmp (q, "@dircategory", 12))
					{
                                            if (a)
                                                *a = 0;
                                            if (q2)
                                                *q2 = 0;
                                            fprintf (stderr, "%s: Unknown texinfo command %s\n", where (line_no), q);
                                            if (a)
                                                *a = '{';
					}
                                        q = q2;
                                        ++line_no;
                                        if (!q)
                                            break;
                                        continue;
				    }
				}
			    }
			}
                        break;
		    }
		}
                if (i == nr)
                    putone ('@');
	    }
	}
    }
    return 0;
}