diff options
Diffstat (limited to 'bin/make_vers')
| -rwxr-xr-x | bin/make_vers | 167 |
1 files changed, 133 insertions, 34 deletions
diff --git a/bin/make_vers b/bin/make_vers index 7f612b4..25e1297 100755 --- a/bin/make_vers +++ b/bin/make_vers @@ -99,11 +99,11 @@ sub print_globalapivers ($) { my $curr_idx; # Current API version index # Print the descriptive comment - print $fh "\n/* If a particular \"global\" version of the library's interfaces is chosen,\n"; - print $fh " * set the versions for the API routines affected.\n"; + print $fh "\n\n/* If a particular \"global\" version of the library's interfaces is chosen,\n"; + print $fh " * set the versions for the API symbols affected.\n"; print $fh " *\n"; print $fh " * Note: If an application has already chosen a particular version for an\n"; - print $fh " * API routine, the individual API version macro takes priority.\n"; + print $fh " * API symbol, the individual API version macro takes priority.\n"; print $fh " */\n"; # Loop over supported older library APIs and define the appropriate macros @@ -113,14 +113,28 @@ sub print_globalapivers ($) { # Print the version macro info for each function that is defined for # this API version - for $name (sort keys %{$api_vers[$curr_idx]}) { + print $fh "\n/*************/\n"; + print $fh "/* Functions */\n"; + print $fh "/*************/\n"; + for $name (sort keys %{$func_vers[$curr_idx]}) { print $fh "#if !defined(", $name, "_vers)\n"; - print $fh "#define ", $name, "_vers $api_vers[$curr_idx]{$name}\n"; + print $fh "#define ", $name, "_vers $func_vers[$curr_idx]{$name}\n"; + print $fh "#endif /* !defined(", $name, "_vers) */\n"; + } + + # Print the version macro info for each typedef that is defined for + # this API version + print $fh "\n/************/\n"; + print $fh "/* Typedefs */\n"; + print $fh "/************/\n"; + for $name (sort keys %{$type_vers[$curr_idx]}) { + print $fh "#if !defined(", $name, "_vers)\n"; + print $fh "#define ", $name, "_vers $type_vers[$curr_idx]{$name}\n"; print $fh "#endif /* !defined(", $name, "_vers) */\n"; } # Print API version endif - print $fh "#endif /* H5_USE_1", ($curr_idx * 2), "_API */\n"; + print $fh "\n#endif /* H5_USE_1", ($curr_idx * 2), "_API */\n"; } } @@ -132,30 +146,79 @@ sub print_defaultapivers ($) { my $curr_name; # Current API function # Print the descriptive comment - print $fh "\n/* Choose the correct version of each API routine, defaulting to the latest\n"; - print $fh " * version of each API routine. The \"best\" name for API parameters/data\n"; - print $fh " * structures that have changed definitions is also set. An error is\n"; - print $fh " * issued for specifying an invalid API version.\n"; + print $fh "\n\n/* Choose the correct version of each API symbol, defaulting to the latest\n"; + print $fh " * version of each. The \"best\" name for API parameters/data structures\n"; + print $fh " * that have changed definitions is also set. An error is issued for\n"; + print $fh " * specifying an invalid API version.\n"; print $fh " */\n"; # Loop over function names that are versioned and set up the version macros + print $fh "\n/*************/\n"; + print $fh "/* Functions */\n"; + print $fh "/*************/\n"; for $curr_name (sort keys %functions) { my $curr_vers_name; # Name of version macro for current function my $curr_vers; # Version of function + my @param_list; # Typedefs for the function parameters # Set up variables for later use $curr_vers_name = $curr_name . "_vers"; $curr_vers = $functions{$curr_name}; + # Split up parameter info + @param_list = split(/\s*,\s*/, $func_params{$curr_name}); +#print "print_defaultapivers: param_list=(@param_list)\n"; + # Set up default/latest version name mapping - print $fh "#if !defined($curr_vers_name) || $curr_vers_name == $curr_vers\n"; + print $fh "\n#if !defined($curr_vers_name) || $curr_vers_name == $curr_vers\n"; print $fh "#define $curr_name $curr_name$curr_vers\n"; + # Print function's dependent parameter types + foreach(sort(@param_list)) { + print $fh "#define ${_}_t $_${curr_vers}_t\n"; + } + # Loop to print earlier version name mappings $curr_vers--; while($curr_vers > 0) { print $fh "#elif $curr_vers_name == $curr_vers\n"; print $fh "#define $curr_name $curr_name$curr_vers\n"; + + # Print function's dependent parameter types + foreach(sort(@param_list)) { + print $fh "#define ${_}_t $_${curr_vers}_t\n"; + } + + $curr_vers--; + } + + # Finish up with error for unknown version and endif + print $fh "#else /* $curr_vers_name */\n"; + print $fh "#error \"$curr_vers_name set to invalid value\"\n"; + print $fh "#endif /* $curr_vers_name */\n"; + } + + # Loop over typedefs that are versioned and set up the version macros + print $fh "\n/************/\n"; + print $fh "/* Typedefs */\n"; + print $fh "/************/\n"; + for $curr_name (sort keys %typedefs) { + my $curr_vers_name; # Name of version macro for current function + my $curr_vers; # Version of function + + # Set up variables for later use + $curr_vers_name = $curr_name . "_vers"; + $curr_vers = $typedefs{$curr_name}; + + # Set up default/latest version name mapping + print $fh "#if !defined($curr_vers_name) || $curr_vers_name == $curr_vers\n"; + print $fh "#define ${curr_name}_t $curr_name${curr_vers}_t\n"; + + # Loop to print earlier version name mappings + $curr_vers--; + while($curr_vers > 0) { + print $fh "#elif $curr_vers_name == $curr_vers\n"; + print $fh "#define ${curr_name}_t $curr_name${curr_vers}_t\n"; $curr_vers--; } @@ -176,7 +239,7 @@ sub print_endprotect ($$) { $file =~ s/(\w*)\.h/$1/; # Print the endif info - print $fh "\n#endif /* ${file}_H */\n\n"; + print $fh "#endif /* ${file}_H */\n\n"; } ############################################################################## @@ -188,22 +251,37 @@ sub parse_line ($) { # Parse API function lines #print "line=$line\n"; - if($line =~ /^\s*FUNCTION,/) { + if($line =~ /^\s*FUNCTION:/ || $line =~ /^\s*TYPEDEF:/) { my $name; # The name of the function + my $params; # Typedefs for function parameters my $vers; # The version info for the function my @vers_list; # Version info, as a list my $num_versions; # Number of versions for function - my %func_versions; # Versions for a function + my %sym_versions; # Versions for a symbol my $last_idx; # The previous version index seen for a function my $last_vers; # The previous version # seen for a function + my $line_type; # Type of line we are parsing + + # Determine the type of the line to parse + if($line =~ /^\s*FUNCTION:/) { + $line_type = 1; + # Get the function's name & version info + ($name, $params, $vers) = ($line =~ /^\s*FUNCTION:\s*(\w*);\s*(.*?)\s*;\s*(.*?)\s*$/); +#print "parse_line: name='$name', params='$params', vers='$vers'\n"; + } + elsif($line =~ /^\s*TYPEDEF:/) { + $line_type = 2; - # Get the function's name & version info - ($name, $vers) = ($line =~ /^\s*FUNCTION,\s*(\w*),\s*(.*?)\s*$/); -#print "FUNCTION: name='$name', vers='$vers'\n"; + # Get the typedefs's name & version info + ($name, $vers) = ($line =~ /^\s*TYPEDEF:\s*(\w*);\s*(.*?)\s*$/); +#print "parse_line: name='$name', vers='$vers'\n"; + } +#print "parse_line: line_type='$line_type'\n"; - # Check if the name already exists in the list of functions - if(exists($functions{$name})) { - die "duplicated name: $name"; + + # Check if the name already exists in the list of symbols + if(exists($functions{$name}) || exists($typedefs{$name})) { + die "duplicated symbol: $name"; } # Check for no version info given @@ -213,7 +291,7 @@ sub parse_line ($) { # Split up version info @vers_list = split(/\s*,\s*/, $vers); -#print "FUNCTION: vers_list=(@vers_list)\n"; +#print "parse_line: vers_list=(@vers_list)\n"; # Check for invalid version info given $last_idx = -1; @@ -221,31 +299,37 @@ sub parse_line ($) { foreach(sort(@vers_list)) { my $vers_idx; # Index of version in array -#print "FUNCTION: _=$_ last_idx='$last_idx'\n"; +#print "parse_line: _=$_ last_idx='$last_idx'\n"; # Do some validation on the input if(!($_ =~ /v1[02468]/)) { die "bad version information: $name"; } - if(exists($func_versions{$_})) { + if(exists($sym_versions{$_})) { die "duplicate version information: $name"; } # Store the versions for the function in a local hash table, indexed by the version - $func_versions{$_}=$_; + $sym_versions{$_}=$_; # Get the index of the version ($vers_idx) = ($_ =~ /v1(\d)/); $vers_idx /= 2; -#print "FUNCTION: vers_idx='$vers_idx'\n"; +#print "parse_line: vers_idx='$vers_idx'\n"; # Update intermediate versions of the library that included the API routine if($last_idx >= 0) { -#print "FUNCTION: last_idx='$last_idx'\n"; +#print "parse_line: last_idx='$last_idx'\n"; # Add the function to the list of API routines available in # different versions of the library while($last_idx < $vers_idx) { - $api_vers[$last_idx]{$name} = $last_vers; + if($line_type == 1) { + $func_vers[$last_idx]{$name} = $last_vers; + } elsif($line_type == 2) { + $type_vers[$last_idx]{$name} = $last_vers; + } else { + die "unknown line type: $line"; + } $last_idx++; } @@ -259,18 +343,33 @@ sub parse_line ($) { # Finish updating versions of the library that included the API routine if($last_idx >= 0) { -#print "FUNCTION: max_idx='$max_idx'\n"; +#print "parse_line: max_idx='$max_idx'\n"; # Add the function to the list of API routines available in # different versions of the library while($last_idx <= $max_idx) { - $api_vers[$last_idx]{$name} = $last_vers; + if($line_type == 1) { + $func_vers[$last_idx]{$name} = $last_vers; + } elsif($line_type == 2) { + $type_vers[$last_idx]{$name} = $last_vers; + } else { + die "unknown line type: $line"; + } $last_idx++; } } - # Store the number of function versions in a hash table, indexed by the name - $functions{$name} = $#vers_list + 1; + # Store the number of symbol versions in a hash table, indexed by the name + if($line_type == 1) { + $functions{$name} = $#vers_list + 1; + + # Store the function's parameter types for later + $func_params{$name} = $params; + } elsif($line_type == 2) { + $typedefs{$name} = $#vers_list + 1; + } else { + die "unknown line type: $line"; + } } # Unknown keyword else { @@ -334,12 +433,12 @@ for $file (@ARGV) { # print "functions{$name} = $functions{$name}\n"; #} -#for $i (0 .. $#api_vers) { +#for $i (0 .. $#func_vers) { # my $vers_name; # Name of indexed version # $vers_name = "v1." . ($i * 2); # print "$vers_name functions: "; -# for $name (sort keys %{$api_vers[$i]}) { -# print "$name$api_vers[$i]{$name} "; +# for $name (sort keys %{$func_vers[$i]}) { +# print "$name$func_vers[$i]{$name} "; # } # print "\n"; #} |