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|
#! /usr/bin/perl
require "parameter_parser.pl";
%implementations = ("flesh", "flesh", "test1", "test1", "test2", "test2");
%interface_database = create_interface_database(%implementations);
&print_interface_database(%interface_database);
#/*@@
# @routine create_interface_database
# @date Wed Sep 16 15:07:11 1998
# @author Tom Goodale
# @desc
# Creates a database of all the interfaces
# @enddesc
# @calls
# @calledby
# @history
#
# @endhistory
#@@*/
sub create_interface_database
{
local(%thorns) = @_;
local($thorn, @indata);
local(@new_interface_data);
local(@interface_data);
# Loop through each thorn's interface file.
foreach $thorn (keys %thorns)
{
# Read the data
@indata = read_file("$thorns{$thorn}/interface.ccl");
# Get the interface data from it
@new_interface_data = &parse_interface_ccl($thorn, @indata);
# Add the interface to the master interface database
push (@interface_data, @new_interface_data);
}
return @interface_data;
}
#/*@@
# @routine parse_interface_ccl
# @date Wed Sep 16 15:07:11 1998
# @author Tom Goodale
# @desc
# Parses an interface.ccl file and generates a database of the values.
# @enddesc
# @calls
# @calledby
# @history
#
# @endhistory
#@@*/
sub parse_interface_ccl
{
local($thorn, @data) = @_;
local($linenum, $line, $block, $type, $variable, $description, $nerrors);
local($current_friend, $new_ranges, $new_desc);
local($data, %interface_db);
local($implementation);
# The default block is private.
$block = "PRIVATE";
for($linenum = 0; $linenum < @data; $linenum++)
{
$line = $data[$linenum];
# Parse the line
if($line =~ m/^\s*(PUBLIC|PROTECTED|PRIVATE)\s*$/i)
{
# It's a new block.
$block = "\U$1\E";
}
elsif ($line =~ m/^\s*IMPLEMENTS:\s*([a-z]+[a-z_0-9]*)\s*$/i)
{
if($implementation == 0)
{
$implementation = $1;
$interface_db{"\U$thorn\E IMPLEMENTS"} = $implementation;
}
else
{
print "Error: Only one implements line allowed.\n";
}
}
elsif ($line =~ m/^\s*(INHERITS|FRIEND)\s*:((\s*[a-z]+[a-z_0-9]*)*\s*)$/i)
{
$interface_db{"\U$thorn $1\E"} .= $2;
}
elsif ($line =~ m/^\s*(PUBLIC|PROTECTED|PRIVATE)\s*:\s*$/i)
{
$block = "\U$1\E";
}
elsif ($line =~ m/^\s*GROUP\s*([a-z]+[a-z_0-9]+)\s*$/i)
{
$current_group = $1;
$interface_db{"\U$thorn $block GROUPS \E"} .= " $1";
$linenum++;
if($data[$linenum] =~ m/^\s*\{\s*$/)
{
$linenum++;
while($data[$linenum] =~ m/^\s*GF\s*\(([a-z]+[a-z_0-9]*)((,.*)*)\)\s*$/i)
{
$interface_db{"\U$thorn GROUP $current_group\E"} .= " $1";
$interface_db{"\U$thorn $1 TYPE\E"} = "GF";
$interface_db{"\U$thorn $1 DATA\E"} = $2;
$linenum++;
}
if(! $data[$linenum] =~ m/^\s*\}\s*/)
{
print STDERR "Expected }, got $data[$linenum]\n";
}
}
else
{
print STDERR "Expected {, got $data[$linenum]\n";
}
}
elsif($line =~ m/^\s*(INTEGER|REAL)\s*\(([a-z]+[a-z_0-9]*)\)\s*$/i)
{
$interface_db{"\U$thorn $block SCALARS\E"} .= " $2";
$interface_db{"\U$thorn $2 TYPE\E"} = "$1";
}
else
{
if($line =~ m:\{:)
{
print "...Skipping block with missing keyword....\n";
$linenum++ until ($data[$linenum] =~ m:\}:);
}
else
{
print "Unknown line $line!!!\n";
}
}
}
return %interface_db;
}
sub print_interface_database
{
local(%database) = @_;
local($field);
foreach $field ( sort keys %database ){
print "$field has value $database{$field}\n";
}
}
|
