From: Pierre Habouzit Date: Thu, 29 Mar 2007 22:06:36 +0000 (+0200) Subject: add the possibility to set an 'onchange' property to our members. X-Git-Url: http://git.madism.org/?a=commitdiff_plain;h=5f0d69cc13a116be64a243c07bad259af7d90397;p=apps%2Fmadmutt.git add the possibility to set an 'onchange' property to our members. use that for MCharset.charset. Signed-off-by: Pierre Habouzit --- diff --git a/charset.cpkg b/charset.cpkg index 6934987..f491e05 100644 --- a/charset.cpkg +++ b/charset.cpkg @@ -62,10 +62,13 @@ static char *charset_init(void) #ifdef HAVE_BIND_TEXTDOMAIN_CODESET bind_textdomain_codeset(PACKAGE, res); #endif + return m_strdup(res); +} - Charset_is_utf8 = charset_is_utf8(res); +static void charset_onchange(const char *cset) +{ + Charset_is_utf8 = charset_is_utf8(cset); CharsetReplacement = Charset_is_utf8 ? 0xfffd : '?'; - return m_strdup(res); } @package MCharset { @@ -91,7 +94,10 @@ static char *charset_init(void) ** .pp ** Character set your terminal uses to display and enter textual data. */ - string_t charset = charset_init(); + string_t charset = { + .init = charset_init(); + .onchange = charset_onchange($$); + }; /* ** .pp diff --git a/tools/cpkg2c.mll b/tools/cpkg2c.mll index 57e8258..b5ef25a 100644 --- a/tools/cpkg2c.mll +++ b/tools/cpkg2c.mll @@ -51,9 +51,9 @@ } let typedef0 = { lpos = 0; fpos = ""; - ctype = ("", "", 0); - check = ("", "", 0); - push = ("", "", 0); + ctype = "", "", 0; + check = "", "", 0; + push = "", "", 0; ctor = None; dtor = None } @@ -72,7 +72,14 @@ type typinst = bool * typedef type members = - { typ: typinst; mname: string; init: string } + { typ: typinst; mname: string; + init: string anchor; onchange: string anchor option; } + let member0 = + { typ = false, typedef0; + mname = ""; + init = "", "", 0; + onchange = None; + } type methods = { rettype: typinst list; args: (typinst * string) list; @@ -278,13 +285,23 @@ and ext_pkg pkg = parse | '\n' { ext_pkg pkg (nextl lexbuf) } | "/*" { let _ = cComment (B.create 1024) lexbuf in ext_pkg pkg lexbuf } +| ("const" sp+ as const)? (ident as typ) sp+ + (ident as member) sp* '=' sp* '{' + { + let m = {member0 with mname = member; + typ = const != None, type_find (lnum lexbuf) + pkg.file typ; } in + let m = ext_member m pkg.file lexbuf in + ext_pkg {pkg with members = (m, pkg.file, lnum lexbuf)::pkg.members} lexbuf + } | ("const" sp+ as const)? (ident as typ) sp+ (ident as member) sp* '=' sp* ([^';''\n']* as init)';' { let m = { typ = const != None, type_find (lnum lexbuf) pkg.file typ; mname = member; - init = init; }, pkg.file, lnum lexbuf in + init = init, pkg.file, lnum lexbuf; + onchange = None; }, pkg.file, lnum lexbuf in ext_pkg {pkg with members = m::pkg.members} lexbuf } | '(' ((typdecl ',')* typdecl as ret) ')' sp* @@ -333,6 +350,30 @@ and ext_bodycode buf = parse | '}' as c { buf @< c } | _ as c { ext_bodycode (buf @< c) lexbuf } +(* }}} *) +(* parse extended member {{{ *) + +and ext_member m f = parse +| sp+ +| "//" to_eol { ext_member m f lexbuf } +| '\n' { ext_member m f (nextl lexbuf) } +| "/*" { let _ = cComment (B.create 1024) lexbuf in + ext_member m f lexbuf } +| '.' (ident as member) sp* '=' sp* ([^';''\n']+ as s) ';' + { + ext_member ( + let do_anch s = s, f, lnum lexbuf in + match member with + | "init" -> {m with init = do_anch s} + | "onchange" -> {m with onchange = Some(do_anch s)} + | _ -> + die (lnum lexbuf) f + (sprintf "Unknown directive `%s'" member) + ) f lexbuf + } +| '}' sp* ';' { m } +| "" { die (lnum lexbuf) f "Syntax error" } + (* }}} *) { @@ -444,18 +485,26 @@ and ext_bodycode buf = parse else printf "struct luaM_%s_t %s = {\n" pkg.name pkg.name ); - List.iter (function (m, f, l) -> + List.iter (function (m, _, _) -> + let (init, f, l) = m.init in put_line l f; - printf " %s,\n" (if fst m.typ then m.init else "0") + printf " %s,\n" (if fst m.typ then init else "0") ) pkg.members; printf "};\n"; (* dump struct init func *) printf "\nstatic void %s_init(void)\n{\n" pkg.name; - List.iter (function (m, f, l) -> + List.iter (function (m, _, _) -> if not (fst m.typ) then - printf "#line %d \"%s\"\n %s.%s = %s;\n" - l f pkg.name m.mname m.init) pkg.members; + let init, f, l = m.init in + let field = sprintf "%s.%s" pkg.name m.mname in + put_line l f; + printf " %s = %s;\n" field init; + match m.onchange with + | None -> () + | Some(on, f, l) -> + put_line l f; printf " %s;\n" (tplize on field) + ) pkg.members; printf "};\n\n"; (* dump __index *) @@ -479,6 +528,7 @@ and ext_bodycode buf = parse printf " const char *idx = luaL_checkstring(L, 2);\n\n"; printf " switch (mlua_which_token(idx, -1)) {\n"; List.iter (function (m, _, _) -> + let field = sprintf "%s.%s" pkg.name m.mname in match m.typ with | true, _ -> () | false, t -> @@ -487,20 +537,26 @@ and ext_bodycode buf = parse | None -> () | Some (dtor, f, l) -> put_line l f; - printf " %s;\n" (tplize dtor (sprintf "&%s.%s" pkg.name m.mname)) + printf " %s;\n" (tplize dtor ("&" ^ field)) ); (match t.ctor with | None -> let (c, f, l) = t.check in put_line l f; - printf " %s.%s = %s;\n" pkg.name m.mname (tplize c "3") + printf " %s = %s;\n" field (tplize c "3") | Some (ctor, f, l) -> let v = let c, f, l = t.check in tplize (sprintf "\n#line %d \"%s\"\n %s" l f c) "3" in put_line l f; - printf " %s.%s = %s;\n" pkg.name m.mname (tplize ctor v) + printf " %s = %s;\n" field (tplize ctor v) + ); + (match m.onchange with + | None -> () + | Some(on, f, l) -> + put_line l f; + printf " %s;\n" (tplize on field) ); printf " return 1;\n" ) pkg.members;