diff docs/manual/x238.html @ 489:52af0aa54fe5

Update html and pdf documentation in preparation for release
author William Astle <lost@l-w.ca>
date Fri, 03 May 2019 20:06:17 -0600
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN""http://www.w3.org/TR/html4/loose.dtd">
+<HTML
+><HEAD
+><TITLE
+>Source Format</TITLE
+><META
+NAME="GENERATOR"
+CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK
+REL="HOME"
+TITLE="LW Tool Chain"
+HREF="index.html"><LINK
+REL="UP"
+TITLE="LWASM"
+HREF="c62.html"><LINK
+REL="PREVIOUS"
+TITLE="Dialects"
+HREF="x229.html"><LINK
+REL="NEXT"
+TITLE="Symbols"
+HREF="x248.html"></HEAD
+><BODY
+CLASS="SECTION"
+BGCOLOR="#FFFFFF"
+TEXT="#000000"
+LINK="#0000FF"
+VLINK="#840084"
+ALINK="#0000FF"
+><DIV
+CLASS="NAVHEADER"
+><TABLE
+SUMMARY="Header navigation table"
+WIDTH="100%"
+BORDER="0"
+CELLPADDING="0"
+CELLSPACING="0"
+><TR
+><TH
+COLSPAN="3"
+ALIGN="center"
+>LW Tool Chain</TH
+></TR
+><TR
+><TD
+WIDTH="10%"
+ALIGN="left"
+VALIGN="bottom"
+><A
+HREF="x229.html"
+ACCESSKEY="P"
+>Prev</A
+></TD
+><TD
+WIDTH="80%"
+ALIGN="center"
+VALIGN="bottom"
+>Chapter 3. LWASM</TD
+><TD
+WIDTH="10%"
+ALIGN="right"
+VALIGN="bottom"
+><A
+HREF="x248.html"
+ACCESSKEY="N"
+>Next</A
+></TD
+></TR
+></TABLE
+><HR
+ALIGN="LEFT"
+WIDTH="100%"></DIV
+><DIV
+CLASS="SECTION"
+><H1
+CLASS="SECTION"
+><A
+NAME="AEN238"
+>3.3. Source Format</A
+></H1
+><P
+>LWASM accepts plain text files in a relatively free form. It can handle
+lines terminated with CR, LF, CRLF, or LFCR which means it should be able
+to assemble files on any platform on which it compiles.</P
+><P
+>Each line may start with a symbol. If a symbol is present, there must not
+be any whitespace preceding it. It is legal for a line to contain nothing
+but a symbol.</P
+><P
+>The op code is separated from the symbol by whitespace. If there is
+no symbol, there must be at least one white space character preceding it.
+If applicable, the operand follows separated by whitespace. Following the
+opcode and operand is an optional comment.</P
+><P
+> It is important to note that operands cannot contain any whitespace
+except in the case of delimited strings.  This is because the first
+whitespace character will be interpreted as the separator between the
+operand column and the comment.  This behaviour is required for approximate
+source compatibility with other 6x09 assemblers.  </P
+><P
+>A comment can also be introduced with a * or a ;. The comment character is
+optional for end of statement comments. However, if a symbol is the only
+thing present on the line other than the comment, the comment character is
+mandatory to prevent the assembler from interpreting the comment as an opcode.</P
+><P
+>For compatibility with the output generated by some C preprocessors, LWASM
+will also ignore lines that begin with a #. This should not be used as a general
+comment character, however.</P
+><P
+>The opcode is not treated case sensitively. Neither are register names in
+the operand fields. Symbols, however, are case sensitive.</P
+><P
+> As of version 2.6, LWASM supports files with line numbers.  If line
+numbers are present, the line must start with a digit.  The line number
+itself must consist only of digits.  The line number must then be followed
+by either the end of the line or exactly one white space character.  After
+that white space character, the lines are interpreted exactly as above. </P
+></DIV
+><DIV
+CLASS="NAVFOOTER"
+><HR
+ALIGN="LEFT"
+WIDTH="100%"><TABLE
+SUMMARY="Footer navigation table"
+WIDTH="100%"
+BORDER="0"
+CELLPADDING="0"
+CELLSPACING="0"
+><TR
+><TD
+WIDTH="33%"
+ALIGN="left"
+VALIGN="top"
+><A
+HREF="x229.html"
+ACCESSKEY="P"
+>Prev</A
+></TD
+><TD
+WIDTH="34%"
+ALIGN="center"
+VALIGN="top"
+><A
+HREF="index.html"
+ACCESSKEY="H"
+>Home</A
+></TD
+><TD
+WIDTH="33%"
+ALIGN="right"
+VALIGN="top"
+><A
+HREF="x248.html"
+ACCESSKEY="N"
+>Next</A
+></TD
+></TR
+><TR
+><TD
+WIDTH="33%"
+ALIGN="left"
+VALIGN="top"
+>Dialects</TD
+><TD
+WIDTH="34%"
+ALIGN="center"
+VALIGN="top"
+><A
+HREF="c62.html"
+ACCESSKEY="U"
+>Up</A
+></TD
+><TD
+WIDTH="33%"
+ALIGN="right"
+VALIGN="top"
+>Symbols</TD
+></TR
+></TABLE
+></DIV
+></BODY
+></HTML
+>
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