lib/scripts/keywords
changeset 35022 c844b93dd147
parent 33684 29d8aaeb56e5
child 36316 f9b45eac4c60
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lib/scripts/keywords	Sun Feb 07 19:54:12 2010 +0100
@@ -0,0 +1,124 @@
+#!/usr/bin/env perl
+#
+# Author: Makarius
+#
+# keywords.pl - generate outer syntax keyword files from session logs
+#
+
+use warnings;
+use strict;
+
+
+## arguments
+
+my ($keywords_name, $sessions) = @ARGV;
+
+
+## keywords
+
+my %keywords;
+
+sub set_keyword {
+  my ($name, $kind) = @_;
+  if (defined $keywords{$name} and $keywords{$name} ne $kind and $keywords{$name} ne "minor") {
+    if ($kind ne "minor") {
+      print STDERR "### Inconsistent declaration of keyword \"${name}\": $keywords{$name} vs ${kind}\n";
+      $keywords{$name} = $kind;
+    }
+  } else {
+    $keywords{$name} = $kind;
+  }
+}
+
+sub collect_keywords {
+  while(<STDIN>) {
+    if (m/^Outer syntax keyword:\s*"(.*)"/) {
+      my $name = $1;
+      &set_keyword($name, "minor");
+    }
+    elsif (m/^Outer syntax command:\s*"(.*)"\s*\((.*)\)/) {
+      my $name = $1;
+      my $kind = $2;
+      &set_keyword($name, $kind);
+    }
+  }
+}
+
+
+## Emacs output
+
+sub emacs_output {
+  my @kinds = (
+    "major",
+    "minor",
+    "control",
+    "diag",
+    "theory-begin",
+    "theory-switch",
+    "theory-end",
+    "theory-heading",
+    "theory-decl",
+    "theory-script",
+    "theory-goal",
+    "qed",
+    "qed-block",
+    "qed-global",
+    "proof-heading",
+    "proof-goal",
+    "proof-block",
+    "proof-open",
+    "proof-close",
+    "proof-chain",
+    "proof-decl",
+    "proof-asm",
+    "proof-asm-goal",
+    "proof-script"
+  );
+  my $file = $keywords_name eq "" ? "isar-keywords.el" : "isar-keywords-${keywords_name}.el";
+  open (OUTPUT, "> ${file}") || die "$!";
+  select OUTPUT;
+
+  print ";;\n";
+  print ";; Keyword classification tables for Isabelle/Isar.\n";
+  print ";; Generated from ${sessions}.\n";
+  print ";; *** DO NOT EDIT *** DO NOT EDIT *** DO NOT EDIT ***\n";
+  print ";;\n";
+
+  for my $kind (@kinds) {
+    my @names;
+    for my $name (keys(%keywords)) {
+      if ($kind eq "major" ? $keywords{$name} ne "minor" : $keywords{$name} eq $kind) {
+        if ($kind ne "minor" or $name =~ m/^[A-Za-z0-9_]+$/) {
+          push @names, $name;
+        }
+      }
+    }
+    @names = sort(@names);
+
+    print "\n(defconst isar-keywords-${kind}";
+    print "\n  '(";
+    my $first = 1;
+    for my $name (@names) {
+      $name =~ s/([\.\*\+\?\[\]\^\$])/\\\\$1/g;
+      if ($first) {
+        print "\"${name}\"";
+        $first = 0;
+      }
+      else {
+        print "\n    \"${name}\"";
+      }
+    }
+    print "))\n";
+  }
+  print "\n(provide 'isar-keywords)\n";
+
+  close OUTPUT;
+  select;
+  print STDERR "${file}\n";
+}
+
+
+## main
+
+&collect_keywords();
+&emacs_output();