Merge subdirmk 0.4

[secnet.git] / subdirmk / generate

diff --git a/subdirmk/generate b/subdirmk/generate
index bcbbf79dde7d86b5ad1b3ff5ba3b30b1ca2359d8..b65ba1de66ce0883a63f33dffe6548b88d37921e 100755 (executable)
--- a/subdirmk/generate
+++ b/subdirmk/generate
@@ -350,6 +350,7 @@ sub process_input_mk ($$$$) {
                next;
            }
            if (s{^\\$esc}{}) { od "$$esclitr" }
+           elsif (s{^:}{}) { od "$$esclitr:" }
            elsif (s{^\\\$}{}) { oud '$' }
            elsif (s{^\\\s+$}{}) { }
            elsif (s{^$esc}{}) { od "$$esclitr$$esclitr" }
@@ -367,15 +368,17 @@ sub process_input_mk ($$$$) {
            elsif (s{^\$\-}{}) { $ddbl=undef; }
            elsif (s{^\$\+}{}) { $ddbl=1; }
            elsif (s{^\$\(}{}) {
-               ddbl_only($&); oud "\${";
+               ddbl_only($&); oud "\$(";
                $note_varref->($2,!!$1) if m{^($esc)?([^()\$]+\))};
            }
            elsif (s{^\$(\d+)}{}) { ddbl_only($&); oud "\${$1}"; }
-           elsif (s{^\$\{}{}) {
+           elsif (s{^\(\s*$esc(?=$lc_re)}{}) { od "\$(call ${var_prefix}" }
+           elsif (s{^\(\s*(?=\S)}{}        ) { od "\$(call "              }
+           elsif (s{^\{}{}) {
                err 'macro invocation cannot be re-$-doubled' if $ddbl;
                od '${eval ${call ';
                $evalcall_brackets = 1;
-               $push_nest->('eval',1, '&${...}');
+               $push_nest->('eval',1, '&{...}');
                $note_varref->($2,!!$1) if m{^\s*($esc)?([^,{}\$]+)};
            } elsif (s{^([~^]?)(?=[ \t])}{}) {
                my $prefix = $pfxmap{$1} // die "internal error ($1?)";