2000-12-05 23:11:29 +00:00
|
|
|
#!/usr/bin/perl
|
2000-12-06 10:10:52 +00:00
|
|
|
###############################################################################
|
|
|
|
# #
|
|
|
|
# main.c #
|
|
|
|
# #
|
|
|
|
# Convert a ca65 source into HTML #
|
|
|
|
# #
|
|
|
|
# #
|
|
|
|
# #
|
|
|
|
# (C) 2000 Ullrich von Bassewitz #
|
|
|
|
# Wacholderweg 14 #
|
|
|
|
# D-70597 Stuttgart #
|
|
|
|
# EMail: uz@musoftware.de #
|
|
|
|
# #
|
|
|
|
# #
|
|
|
|
# This software is provided 'as-is', without any expressed or implied #
|
|
|
|
# warranty. In no event will the authors be held liable for any damages #
|
|
|
|
# arising from the use of this software. #
|
|
|
|
# #
|
|
|
|
# Permission is granted to anyone to use this software for any purpose, #
|
|
|
|
# including commercial applications, and to alter it and redistribute it #
|
|
|
|
# freely, subject to the following restrictions: #
|
|
|
|
# #
|
|
|
|
# 1. The origin of this software must not be misrepresented; you must not #
|
|
|
|
# claim that you wrote the original software. If you use this software #
|
|
|
|
# in a product, an acknowledgment in the product documentation would be #
|
|
|
|
# appreciated but is not required. #
|
|
|
|
# 2. Altered source versions must be plainly marked as such, and must not #
|
|
|
|
# be misrepresented as being the original software. #
|
|
|
|
# 3. This notice may not be removed or altered from any source #
|
|
|
|
# distribution. #
|
|
|
|
# #
|
|
|
|
###############################################################################
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#-----------------------------------------------------------------------------#
|
|
|
|
# Variables #
|
|
|
|
# ----------------------------------------------------------------------------#
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
%Files = (); # List of all files.
|
|
|
|
%Exports = (); # List of exported symbol. Value is html tag.
|
|
|
|
%Labels = (); # List of all labels
|
|
|
|
$LabelNum = 0; # Counter to generate unique labels
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#-----------------------------------------------------------------------------#
|
|
|
|
# Helper functions #
|
|
|
|
# ----------------------------------------------------------------------------#
|
2000-12-05 23:11:29 +00:00
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
# Terminate with an error
|
|
|
|
sub Abort {
|
|
|
|
print "@_\n";
|
|
|
|
exit 1;
|
|
|
|
}
|
|
|
|
|
2000-12-06 10:10:52 +00:00
|
|
|
# Generate a label and return it
|
|
|
|
sub GenLabel {
|
|
|
|
# Generate the label
|
|
|
|
return sprintf ("L%06X", $LabelNum++);
|
|
|
|
}
|
|
|
|
|
|
|
|
# Make an output file name from an input file name
|
|
|
|
sub GetOutName {
|
|
|
|
|
|
|
|
# Input name is parameter
|
|
|
|
local $InName = @_[0];
|
|
|
|
|
|
|
|
# Create the output file name from the input file name
|
|
|
|
if ($InName =~ /^(.+)\.([^\.\/]*)$/) {
|
|
|
|
return "$1.html";
|
|
|
|
} else {
|
|
|
|
return "$InName.html";
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2000-12-05 23:11:29 +00:00
|
|
|
# Print the document header
|
|
|
|
sub DocHeader {
|
|
|
|
local $OUT = shift (@_);
|
|
|
|
local $Asm = shift (@_);
|
|
|
|
print $OUT <<"EOF";
|
|
|
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html-40/loose.dtd">
|
|
|
|
<html>
|
|
|
|
<head>
|
|
|
|
<title>SDSL Traffic</title>
|
|
|
|
</head>
|
|
|
|
|
|
|
|
<body bgcolor="#FFFFFF" text="#000000" link="#0000d0" vlink="#000060" alink="#00d0d0">
|
|
|
|
<p><br><p>
|
|
|
|
<center><h1>$Asm</h1></center>
|
|
|
|
<hr><p><br><p>
|
|
|
|
<pre>
|
|
|
|
|
|
|
|
EOF
|
|
|
|
}
|
|
|
|
|
|
|
|
# Print the document footer
|
|
|
|
sub DocFooter {
|
|
|
|
local $OUT = shift (@_);
|
|
|
|
local $Name = shift (@_);
|
|
|
|
|
|
|
|
# Get the current date and time
|
|
|
|
$Today = localtime;
|
|
|
|
|
|
|
|
print $OUT <<"EOF";
|
|
|
|
</pre>
|
|
|
|
<p><br><p>
|
|
|
|
<hr size=1 noshade>
|
|
|
|
<address>
|
|
|
|
<a href=\"http://validator.w3.org/check/referer\"><img border=0
|
|
|
|
src=\"http://validator.w3.org/images/vh40\"
|
|
|
|
alt=\"Valid HTML 4.0!\" height=31 width=88 align=right></a>
|
|
|
|
$Name; generated on $Today by ca65html<br>
|
|
|
|
<a href=\"mailto:uz\@cc65.org\">uz\@cc65.org</a>
|
|
|
|
</address>
|
|
|
|
|
|
|
|
</body>
|
|
|
|
</html>
|
|
|
|
EOF
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
# Remove illegal characters from a string
|
|
|
|
sub Cleanup {
|
|
|
|
local $S = shift (@_);
|
|
|
|
$S =~ s/&/&/g;
|
|
|
|
$S =~ s/</</g;
|
|
|
|
$S =~ s/>/>/g;
|
|
|
|
$S =~ s/\"/"/g;
|
|
|
|
return $S;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
2000-12-06 10:10:52 +00:00
|
|
|
#-----------------------------------------------------------------------------#
|
|
|
|
# Pass 1 #
|
|
|
|
# ----------------------------------------------------------------------------#
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
# Process1: Read one file for the first time.
|
|
|
|
sub Process1 {
|
|
|
|
|
|
|
|
# Variables
|
|
|
|
local $Line;
|
|
|
|
local $Id;
|
|
|
|
|
|
|
|
# Filename is parameter
|
|
|
|
local $InName = shift(@_);
|
|
|
|
|
|
|
|
# Create the output file name from the input file name
|
|
|
|
local $OutName = GetOutName ($InName);
|
|
|
|
|
|
|
|
# Current cheap local label prefix is empty
|
|
|
|
local $CheapPrefix = "";
|
|
|
|
|
|
|
|
# Open a the input file
|
|
|
|
open (INPUT, "<$InName") or Abort ("Cannot open $InName");
|
|
|
|
|
|
|
|
# Read and process all lines from the file
|
|
|
|
while ($Line = <INPUT>) {
|
|
|
|
|
|
|
|
# Remove the newline
|
|
|
|
chop ($Line);
|
|
|
|
|
|
|
|
# Check for a label
|
|
|
|
if ($Line =~ /^\s*(\@?)([_a-zA-Z][_\w]*)\s*(:|=)/) {
|
|
|
|
|
|
|
|
# Is this a local label?
|
|
|
|
if ($1 eq "\@") {
|
|
|
|
# Use the prefix
|
|
|
|
$Id = "$CheapPrefix$1$2";
|
|
|
|
} else {
|
|
|
|
# Use as is
|
|
|
|
$Id = $2;
|
|
|
|
# Remember the id as new cheap local prefix
|
|
|
|
$CheapPrefix = $Id;
|
|
|
|
}
|
|
|
|
|
|
|
|
# Remember the label
|
|
|
|
$Labels{$InName}{$Id} = GenLabel();
|
|
|
|
|
|
|
|
# Check for an import statement
|
|
|
|
} elsif ($Line =~ /^\s*(\.import|\.importzp|.proc)\s+(.*?)(\s*)(;.*$|$)/) {
|
|
|
|
|
|
|
|
# Split into a list of identifiers
|
|
|
|
local @Ids = split (/\s*,\s*/, $2);
|
|
|
|
for my $Id (@Ids) {
|
|
|
|
$Labels{$InName}{$Id} = GenLabel();
|
|
|
|
}
|
|
|
|
|
|
|
|
# Check for an export statement
|
|
|
|
} elsif ($Line =~ /^\s*(\.export|\.exportzp)\s+(.*?)(\s*)(;.*$|$)/) {
|
|
|
|
|
|
|
|
# Split into a list of identifiers
|
|
|
|
local @Ids = split (/\s*,\s*/, $2);
|
|
|
|
for my $Id (@Ids) {
|
|
|
|
$Exports{$Id} = sprintf ("%s#%s", $OutName, GenLabel());
|
|
|
|
}
|
2000-12-05 23:11:29 +00:00
|
|
|
|
|
|
|
}
|
|
|
|
}
|
2000-12-06 10:10:52 +00:00
|
|
|
|
|
|
|
# Close the input file
|
|
|
|
close (INPUT);
|
2000-12-05 23:11:29 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
2000-12-06 10:10:52 +00:00
|
|
|
# Pass1: Read all files for the first time.
|
|
|
|
sub Pass1 {
|
2000-12-05 23:11:29 +00:00
|
|
|
|
2000-12-06 10:10:52 +00:00
|
|
|
# List of new files we found
|
|
|
|
local @NewFiles = ();
|
2000-12-05 23:11:29 +00:00
|
|
|
|
2000-12-06 10:10:52 +00:00
|
|
|
# Walk over the files
|
|
|
|
for my $InName (@_) {
|
2000-12-05 23:11:29 +00:00
|
|
|
|
2000-12-06 10:10:52 +00:00
|
|
|
# Process one file
|
|
|
|
Process1 ($InName);
|
2000-12-05 23:11:29 +00:00
|
|
|
|
|
|
|
}
|
2000-12-06 10:10:52 +00:00
|
|
|
}
|
2000-12-05 23:11:29 +00:00
|
|
|
|
|
|
|
|
|
|
|
|
2000-12-06 10:10:52 +00:00
|
|
|
#-----------------------------------------------------------------------------#
|
|
|
|
# Pass 2 #
|
|
|
|
# ----------------------------------------------------------------------------#
|
2000-12-05 23:11:29 +00:00
|
|
|
|
2000-12-06 10:10:52 +00:00
|
|
|
|
|
|
|
|
|
|
|
# Process2: Read one file the second time.
|
|
|
|
sub Process2 {
|
|
|
|
|
|
|
|
# Variables
|
|
|
|
local $Base;
|
|
|
|
local $Ext;
|
|
|
|
local $Line;
|
|
|
|
local $OutLine;
|
|
|
|
local $Id;
|
|
|
|
local $Label;
|
|
|
|
local $Operand;
|
|
|
|
local $Comment;
|
|
|
|
|
|
|
|
# Input file is parameter
|
|
|
|
local $InName = shift(@_);
|
|
|
|
|
|
|
|
# Create the output file name from the input file name
|
|
|
|
local $OutName = GetOutName ($InName);
|
|
|
|
|
|
|
|
# Current cheap local label prefix is empty
|
|
|
|
local $CheapPrefix = "";
|
|
|
|
|
|
|
|
# Open a the input file
|
|
|
|
open (INPUT, "<$InName") or Abort ("Cannot open $InName");
|
|
|
|
|
|
|
|
# Open the output file and print the HTML header
|
|
|
|
open (OUTPUT, ">$OutName") or Abort ("Cannot open $OutName");
|
|
|
|
DocHeader (OUTPUT, $InName);
|
|
|
|
|
|
|
|
# The instructions that will have hyperlinks if a label is used
|
|
|
|
local $Ins = "adc|add|and|bcc|bcs|beq|bit|bmi|bne|bpl|bcv|bvs|cmp|cpx|cpy|dec|".
|
|
|
|
"eor|inc|jmp|jsr|lda|ldx|ldy|ora|rol|sbc|sta|stx|sty|sub|";
|
|
|
|
|
|
|
|
# Read the input file, replacing references by hyperlinks and mark
|
|
|
|
# labels as link targets.
|
|
|
|
while ($Line = <INPUT>) {
|
|
|
|
|
|
|
|
# Remove the newline
|
|
|
|
chop ($Line);
|
|
|
|
|
|
|
|
# Clear the output line
|
|
|
|
$OutLine = "";
|
|
|
|
|
|
|
|
# Check for a label. If we have one, process it and remove it
|
|
|
|
# from the line
|
|
|
|
if ($Line =~ /^\s*?(\@?)([_a-zA-Z][_\w]*)(\s*)(:|=)(.*)$/) {
|
|
|
|
|
|
|
|
# Is this a local label?
|
|
|
|
if ("$1" eq "\@") {
|
|
|
|
# Use the prefix
|
|
|
|
$Id = "$CheapPrefix$1$2";
|
2000-12-05 23:11:29 +00:00
|
|
|
} else {
|
2000-12-06 10:10:52 +00:00
|
|
|
# Use as is
|
|
|
|
$Id = $2;
|
|
|
|
# Remember the id as new cheap local prefix
|
|
|
|
$CheapPrefix = $Id;
|
2000-12-05 23:11:29 +00:00
|
|
|
}
|
2000-12-06 10:10:52 +00:00
|
|
|
|
|
|
|
# Get the label for the id
|
|
|
|
$Label = $Labels{$InName}{$Id};
|
|
|
|
|
|
|
|
# Print the label with a tag
|
|
|
|
$OutLine .= sprintf ("<a name=\"%s\">%s%s</a>%s%s", $Label, $1, $2, $3, $4);
|
|
|
|
|
|
|
|
# Use the remainder for line
|
|
|
|
$Line = $5;
|
2000-12-05 23:11:29 +00:00
|
|
|
}
|
|
|
|
|
2000-12-06 10:10:52 +00:00
|
|
|
# Print any leading whitespace and remove it, so we don't have to
|
|
|
|
# care about whitespace below.
|
|
|
|
if ($Line =~ /^(\s+)(.*)$/) {
|
|
|
|
$OutLine .= "$1";
|
|
|
|
$Line = $2;
|
|
|
|
}
|
2000-12-05 23:11:29 +00:00
|
|
|
|
2000-12-06 10:10:52 +00:00
|
|
|
# Handle the import statements
|
|
|
|
if ($Line =~ /^(\.import|\.importzp)(\s+)(.*)$/) {
|
|
|
|
|
|
|
|
# Print any fixed stuff from the line and remove it
|
|
|
|
$OutLine .= "$1$2";
|
|
|
|
$Line = $3;
|
|
|
|
|
|
|
|
# Print all identifiers if there are any
|
|
|
|
while ($Line =~ /^([_a-zA-Z][_\w]*)(.*)$/) {
|
|
|
|
|
|
|
|
# Identifier is $1, remainder is $2
|
|
|
|
$Id = $1;
|
|
|
|
$Line = $2;
|
|
|
|
|
|
|
|
# Variable to assemble HTML representation
|
|
|
|
local $Item = $Id;
|
|
|
|
|
|
|
|
# If we have an export for this import, add a link to this
|
|
|
|
# export definition
|
|
|
|
if (exists ($Exports{$Id})) {
|
|
|
|
$Label = $Exports{$Id};
|
|
|
|
$Item = sprintf ("<a href=\"%s\">%s</a>", $Label, $Item);
|
|
|
|
}
|
|
|
|
|
|
|
|
# Make this import a link target
|
|
|
|
if (exists ($Labels{$InName}{$Id})) {
|
|
|
|
$Label = $Labels{$InName}{$1};
|
|
|
|
$Item = sprintf ("<a name=\"%s\">%s</a>", $Label, $Item);
|
|
|
|
}
|
|
|
|
|
|
|
|
# Add the HTML stuff to the output line
|
|
|
|
$OutLine .= $Item;
|
|
|
|
|
|
|
|
# Check if another identifier follows
|
|
|
|
if ($Line =~ /^(\s*),(\s*)(.*)$/) {
|
|
|
|
$OutLine .= "$1,$2";
|
|
|
|
$Line = $3;
|
|
|
|
} else {
|
|
|
|
last;
|
|
|
|
}
|
|
|
|
}
|
2000-12-05 23:11:29 +00:00
|
|
|
|
2000-12-06 10:10:52 +00:00
|
|
|
# Add an remainder if there is one
|
|
|
|
$OutLine .= Cleanup ($Line);
|
|
|
|
|
|
|
|
# Handle export statements
|
|
|
|
} elsif ($Line =~ /^(\.export|\.exportzp)(\s+)(.*)$/) {
|
|
|
|
|
|
|
|
# Print the command the and white space
|
|
|
|
$OutLine .= "$1$2";
|
|
|
|
$Line = $3;
|
|
|
|
|
|
|
|
# Print all identifiers if there are any
|
|
|
|
while ($Line =~ /^([_a-zA-Z][_\w]*)(.*)$/) {
|
|
|
|
|
|
|
|
# Identifier is $1, remainder is $2
|
|
|
|
$Id = $1;
|
|
|
|
$Line = $2;
|
|
|
|
|
|
|
|
# Variable to assemble HTML representation
|
|
|
|
local $Item = $Id;
|
|
|
|
|
|
|
|
# If we have a definition for this export in this file, add
|
|
|
|
# a link to the definition.
|
|
|
|
if (exists ($Labels{$InName}{$1})) {
|
|
|
|
$Label = $Labels{$InName}{$1};
|
|
|
|
$Item = sprintf ("<a href=\"#%s\">%s</a>", $Label, $Item);
|
|
|
|
}
|
|
|
|
|
|
|
|
# If we have this identifier in the list of exports, add a
|
|
|
|
# jump target for the export.
|
|
|
|
if (exists ($Exports{$Id})) {
|
|
|
|
$Label = $Exports{$Id};
|
|
|
|
# Be sure to use only the label part
|
|
|
|
$Label =~ s/^(.*#)(.*)$/$2/;
|
|
|
|
$Item = sprintf ("<a name=\"%s\">%s</a>", $Label, $Item);
|
|
|
|
}
|
|
|
|
|
|
|
|
# Add the HTML stuff to the output line
|
|
|
|
$OutLine .= $Item;
|
|
|
|
|
|
|
|
# Check if another identifier follows
|
|
|
|
if ($Line =~ /^(\s*),(\s*)(.*)$/) {
|
|
|
|
$OutLine .= "$1,$2";
|
|
|
|
$Line = $3;
|
|
|
|
} else {
|
|
|
|
last;
|
|
|
|
}
|
|
|
|
}
|
2000-12-05 23:11:29 +00:00
|
|
|
|
2000-12-06 10:10:52 +00:00
|
|
|
# Add an remainder if there is one
|
|
|
|
$OutLine .= Cleanup ($Line);
|
|
|
|
|
|
|
|
# Check for .addr and .word
|
|
|
|
} elsif ($Line =~ /^(\.addr|\.word)(\s+)(.*)$/) {
|
|
|
|
|
|
|
|
# Print the command the and white space
|
|
|
|
$OutLine .= "$1$2";
|
|
|
|
$Line = $3;
|
|
|
|
|
|
|
|
# Print all identifiers if there are any
|
|
|
|
while ($Line =~ /^([_a-zA-Z][_\w]*)(.*)$/) {
|
|
|
|
if (exists ($Labels{$InName}{$1})) {
|
|
|
|
$Label = $Labels{$InName}{$1};
|
|
|
|
$OutLine .= sprintf ("<a href=\"#%s\">%s</a>", $Label, $1);
|
|
|
|
} else {
|
|
|
|
$OutLine .= "$1";
|
|
|
|
}
|
|
|
|
$Line = $2;
|
|
|
|
if ($Line =~ /^(\s*),(\s*)(.*)$/) {
|
|
|
|
$OutLine .= "$1,$2";
|
|
|
|
$Line = $3;
|
|
|
|
} else {
|
|
|
|
last;
|
|
|
|
}
|
2000-12-05 23:11:29 +00:00
|
|
|
}
|
2000-12-06 10:10:52 +00:00
|
|
|
|
|
|
|
# Add an remainder if there is one
|
|
|
|
$OutLine .= Cleanup ($Line);
|
|
|
|
|
|
|
|
# Check for any legal instruction
|
|
|
|
} elsif ($Line =~ /^($Ins)(\s+)(.*?)(\s*)(;.*$|$)/) {
|
|
|
|
|
|
|
|
# Print the instruction and white space
|
|
|
|
$OutLine .= "$1$2";
|
|
|
|
|
|
|
|
# Remember the remaining parts
|
|
|
|
$Operand = $3;
|
|
|
|
$Comment = Cleanup ("$4$5");
|
|
|
|
|
|
|
|
# Check for the first identifier in the operand and replace it
|
|
|
|
# by a hyperlink
|
|
|
|
if ($Operand =~ /^([^_a-zA-Z]*?)(\@?)([_a-zA-Z][_\w]*)(.*)$/) {
|
|
|
|
|
|
|
|
# Is this a local label?
|
|
|
|
if ("$2" eq "\@") {
|
|
|
|
# Use the prefix
|
|
|
|
$Id = "$CheapPrefix$2$3";
|
|
|
|
} else {
|
|
|
|
# Use as is
|
|
|
|
$Id = $3;
|
|
|
|
}
|
|
|
|
|
|
|
|
# Do we have a label for this id?
|
|
|
|
if (exists ($Labels{$InName}{$Id})) {
|
|
|
|
$Label = $Labels{$InName}{$Id};
|
|
|
|
$Operand = sprintf ("%s<a href=\"#%s\">%s%s</a>%s",
|
|
|
|
Cleanup($1), $Label, $2, $3, Cleanup ($4));
|
|
|
|
}
|
|
|
|
|
2000-12-05 23:11:29 +00:00
|
|
|
}
|
|
|
|
|
2000-12-06 10:10:52 +00:00
|
|
|
# Reassemble and print the line
|
|
|
|
$OutLine .= "$Operand$Comment";
|
|
|
|
|
|
|
|
} else {
|
|
|
|
|
|
|
|
# Nothing known - print the line
|
|
|
|
$OutLine .= Cleanup ($Line);
|
2000-12-05 23:11:29 +00:00
|
|
|
|
|
|
|
}
|
|
|
|
|
2000-12-06 10:10:52 +00:00
|
|
|
# Print the result
|
|
|
|
print OUTPUT "$OutLine\n";
|
|
|
|
}
|
2000-12-05 23:11:29 +00:00
|
|
|
|
2000-12-06 10:10:52 +00:00
|
|
|
# Print the HTML footer
|
|
|
|
DocFooter (OUTPUT, $OutName);
|
2000-12-05 23:11:29 +00:00
|
|
|
|
2000-12-06 10:10:52 +00:00
|
|
|
# Close the files
|
|
|
|
close (INPUT);
|
|
|
|
close (OUTPUT);
|
|
|
|
}
|
2000-12-05 23:11:29 +00:00
|
|
|
|
|
|
|
|
|
|
|
|
2000-12-06 10:10:52 +00:00
|
|
|
# Pass2: Read all files the second time.
|
|
|
|
sub Pass2 {
|
|
|
|
|
|
|
|
# Walk over the files
|
|
|
|
for my $InName (@_) {
|
|
|
|
|
|
|
|
# Process one file
|
|
|
|
Process2 ($InName);
|
|
|
|
|
|
|
|
}
|
2000-12-05 23:11:29 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2000-12-06 10:10:52 +00:00
|
|
|
|
|
|
|
# ----------------------------------------------------------
|
|
|
|
# Code
|
|
|
|
# ----------------------------------------------------------
|
|
|
|
|
|
|
|
# Get the arguments
|
|
|
|
#if ($#ARGV != 0) {
|
|
|
|
# printf STDERR "Usage: %s asm-file\n", $ARGV[0];
|
|
|
|
# exit (1);
|
|
|
|
#}
|
|
|
|
|
|
|
|
#
|
|
|
|
Pass1 (@ARGV);
|
|
|
|
Pass2 (@ARGV);
|
|
|
|
|
2000-12-05 23:11:29 +00:00
|
|
|
|
|
|
|
# Done
|
|
|
|
exit 0;
|
|
|
|
|