From 8cfc830a5a3ad9bd5d3b375a18793c26dfb298ac Mon Sep 17 00:00:00 2001
From: Sven Robertz <sven@cs.lth.se>
Date: Mon, 20 May 2013 11:57:59 +0200
Subject: [PATCH] documentation epsilon
---
doc/tech_report.tex | 27 +++++++++++++++++++++++++--
1 file changed, 25 insertions(+), 2 deletions(-)
diff --git a/doc/tech_report.tex b/doc/tech_report.tex
index a39f5f9..7a2984b 100644
--- a/doc/tech_report.tex
+++ b/doc/tech_report.tex
@@ -148,10 +148,15 @@ only arrays of arrays.
The LabComm system consists of a compiler for generating code from the data
descriptions, and libraries providing LabComm communication facilities in,
-currently, C, Java, Python, and C#.
+currently, C, Java, Python, and C\#.
+
\subsection{The LabComm compiler}
+The LabComm compiler generates code for the declared samples, including marshalling and
+demarshalling code, in the supported target languages.
+
+The compiler itself is implemented in Java using the JastAdd~\cite{jastadd} compiler compiler.
\subsection{The LabComm library}
The LabComm libraries contain functionality for the end-to-end transmission
@@ -276,6 +281,24 @@ Running \verb+./example_encoder one two+, will yield the following result in exa
00000068
\end{verbatim}
+i.e.,
+\begin{verbatim}
+<sample_decl> <user_id: 0x40> <string: <len: 11> <"log_message">
+ <struct_decl:
+ <number_of_fields: 2>
+ <string: <len: 8> <"sequence"> <type: <integer_type>>
+ <string: <len: 4> <"line">> <type: <array_decl
+ <number_indices: 1> <variable_index>
+ <type: <struct_decl:
+ <number_of_fields:2>
+ <string: <len: 4> <"last">> <type: <boolean_type>>
+ <string: <len: 4> <"data">> <type: <string_type>>
+ >>
+ >
+>
+<sample_decl> <user_id: 0x41>
+ ...
+\end{verbatim}
\section{Ideas/Discussion}:
@@ -327,7 +350,7 @@ VariableSize : Exp;
<packet> := ( <type_decl> | <sample_decl> | <sample_data> )*
<type_decl> := 0x01 ''(packed)'' <user_id> <string> <type>
<sample_decl> := 0x02 ''(packed)''<user_id> <string> <type>
-<user_id> := 0x60..0xffffffff ''(packed)''
+<user_id> := 0x40..0xffffffff ''(packed)''
<string> := <string_length> <char>*
<string_length> := 0x00..0xffffffff ''(packed)''
<char> := any UTF-8 char
--
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