diff options
author | Luigi Scarso <luigi.scarso@gmail.com> | 2019-01-06 18:57:01 +0000 |
---|---|---|
committer | Luigi Scarso <luigi.scarso@gmail.com> | 2019-01-06 18:57:01 +0000 |
commit | 0c14fd18747b9f6fbbecb75ba8beef6d449c460a (patch) | |
tree | 6c60915cf22ba35f9f4fff0048ebe3a6c073662d /Build/source/texk/web2c/luatexdir/lua | |
parent | 2a4260012f7ef1890dd351aabe4befd60922d5a6 (diff) |
luatex 1.09.2; r-mpost alias of mpost -restricted
git-svn-id: svn://tug.org/texlive/trunk@49614 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/web2c/luatexdir/lua')
-rw-r--r-- | Build/source/texk/web2c/luatexdir/lua/lcallbacklib.c | 1 | ||||
-rw-r--r-- | Build/source/texk/web2c/luatexdir/lua/lfontlib.c | 10 | ||||
-rw-r--r-- | Build/source/texk/web2c/luatexdir/lua/limglib.c | 69 | ||||
-rw-r--r-- | Build/source/texk/web2c/luatexdir/lua/liolibext.c | 41 | ||||
-rw-r--r-- | Build/source/texk/web2c/luatexdir/lua/llanglib.c | 24 | ||||
-rw-r--r-- | Build/source/texk/web2c/luatexdir/lua/lnodelib.c | 172 | ||||
-rw-r--r-- | Build/source/texk/web2c/luatexdir/lua/lpdfelib.c | 137 | ||||
-rw-r--r-- | Build/source/texk/web2c/luatexdir/lua/lpdflib.c | 15 | ||||
-rw-r--r-- | Build/source/texk/web2c/luatexdir/lua/luatex-api.h | 43 | ||||
-rw-r--r-- | Build/source/texk/web2c/luatexdir/lua/luatex-core.c | 984 | ||||
-rw-r--r-- | Build/source/texk/web2c/luatexdir/lua/luatex-core.lua | 931 |
11 files changed, 1313 insertions, 1114 deletions
diff --git a/Build/source/texk/web2c/luatexdir/lua/lcallbacklib.c b/Build/source/texk/web2c/luatexdir/lua/lcallbacklib.c index 32cf6630223..f0297ae8f51 100644 --- a/Build/source/texk/web2c/luatexdir/lua/lcallbacklib.c +++ b/Build/source/texk/web2c/luatexdir/lua/lcallbacklib.c @@ -83,6 +83,7 @@ static const char *const callbacknames[] = { "new_graf", "page_objnum_provider", "make_extensible", + "process_pdf_image_content", NULL }; diff --git a/Build/source/texk/web2c/luatexdir/lua/lfontlib.c b/Build/source/texk/web2c/luatexdir/lua/lfontlib.c index 2592ffba683..b3ac2aa536e 100644 --- a/Build/source/texk/web2c/luatexdir/lua/lfontlib.c +++ b/Build/source/texk/web2c/luatexdir/lua/lfontlib.c @@ -257,6 +257,15 @@ static int getfont(lua_State * L) return 1; } +static int getparameters(lua_State * L) +{ + int i = luaL_checkinteger(L, -1); + if (i && is_valid_font(i)) { + return font_parameters_to_lua(L,i); + } + return 0; +} + static int getfontid(lua_State * L) { if (lua_type(L, 1) == LUA_TSTRING) { @@ -284,6 +293,7 @@ static const struct luaL_Reg fontlib[] = { {"max", tex_max_font}, {"each", tex_each_font}, {"getfont", getfont}, + {"getparameters", getparameters}, {"setfont", setfont}, {"addcharacters", addcharacters}, {"setexpansion", setexpansion}, diff --git a/Build/source/texk/web2c/luatexdir/lua/limglib.c b/Build/source/texk/web2c/luatexdir/lua/limglib.c index ce2b4b7b538..76c96bfb316 100644 --- a/Build/source/texk/web2c/luatexdir/lua/limglib.c +++ b/Build/source/texk/web2c/luatexdir/lua/limglib.c @@ -35,6 +35,7 @@ const char *img_types[] = { "jbig2", "stream", "memstream", + "rawstream", NULL }; @@ -119,7 +120,7 @@ static void read_scale_img(image * a) luaL_error(Luas, "the image scaler needs a valid image"); } else { ad = img_dict(a); - if (a == NULL) { + if (ad == NULL) { luaL_error(Luas, "the image scaler needs a valid dictionary"); } else { if (img_state(ad) == DICT_NEW) { @@ -386,6 +387,10 @@ static int m_img_get(lua_State * L) lua_pushboolean(L, img_keepopen(d)); } else if (lua_key_eq(s,nolength)) { lua_pushboolean(L, img_nolength(d)); + } else if (lua_key_eq(s,notype)) { + lua_pushboolean(L, img_notype(d)); + } else if (lua_key_eq(s,nobbox)) { + lua_pushboolean(L, img_nobbox(d)); } else if (lua_key_eq(s,filepath)) { if (img_filepath(d) == NULL || strlen(img_filepath(d)) == 0) { lua_pushnil(L); @@ -536,7 +541,7 @@ static void lua_to_image(lua_State * L, image * a, image_dict * d) } else if (t == LUA_TSTRING) { img_width(a) = dimen_to_number(L, lua_tostring(L, -1)); } else { - luaL_error(L, "image.width needs integer or nil value or dimension string"); + luaL_error(L, "img.width needs integer or nil value or dimension string"); } } else if (lua_key_eq(s,height)) { if (t == LUA_TNIL) { @@ -546,7 +551,7 @@ static void lua_to_image(lua_State * L, image * a, image_dict * d) } else if (t == LUA_TSTRING) { img_height(a) = dimen_to_number(L, lua_tostring(L, -1)); } else { - luaL_error(L, "image.height needs integer or nil value or dimension string"); + luaL_error(L, "img.height needs integer or nil value or dimension string"); } } else if (lua_key_eq(s,depth)) { if (t == LUA_TNIL) { @@ -556,72 +561,72 @@ static void lua_to_image(lua_State * L, image * a, image_dict * d) } else if (t == LUA_TSTRING) { img_depth(a) = dimen_to_number(L, lua_tostring(L, -1)); } else { - luaL_error(L, "image.depth needs integer or nil value or dimension string"); + luaL_error(L, "img.depth needs integer or nil value or dimension string"); } } else if (lua_key_eq(s,transform)) { if (t == LUA_TNUMBER) { img_transform(a) = (int) lua_tointeger(L, -1); } else { - luaL_error(L, "image.transform needs integer value"); + luaL_error(L, "img.transform needs integer value"); } } else if (lua_key_eq(s,filename)) { if (img_state(d) >= DICT_FILESCANNED) { - luaL_error(L, "image.filename is now read-only"); + luaL_error(L, "img.filename is now read-only"); } else if (img_type(d) == IMG_TYPE_PDFSTREAM) { /* just ignore */ } else if (t == LUA_TSTRING) { xfree(img_filename(d)); img_filename(d) = xstrdup(lua_tostring(L, -1)); } else { - luaL_error(L, "image.filename needs string value"); + luaL_error(L, "img.filename needs string value"); } } else if (lua_key_eq(s,visiblefilename)) { if (img_state(d) >= DICT_FILESCANNED) { - luaL_error(L, "image.visiblefilename is now read-only"); + luaL_error(L, "img.visiblefilename is now read-only"); } else if (img_type(d) == IMG_TYPE_PDFSTREAM) { img_visiblefilename(d) = NULL; } else if (t == LUA_TSTRING) { xfree(img_visiblefilename(d)); img_visiblefilename(d) = xstrdup(lua_tostring(L, -1)); } else { - luaL_error(L, "image.visiblefilename needs string value"); + luaL_error(L, "img.visiblefilename needs string value"); } } else if (lua_key_eq(s,userpassword)) { if (img_state(d) >= DICT_FILESCANNED) { - luaL_error(L, "image.userpassword is now read-only"); + luaL_error(L, "img.userpassword is now read-only"); } else if (img_type(d) == IMG_TYPE_PDFSTREAM) { img_userpassword(d) = NULL; } else if (t == LUA_TSTRING) { xfree(img_userpassword(d)); img_userpassword(d) = xstrdup(lua_tostring(L, -1)); } else { - luaL_error(L, "image.userpassword needs string value"); + luaL_error(L, "img.userpassword needs string value"); } } else if (lua_key_eq(s,ownerpassword)) { if (img_state(d) >= DICT_FILESCANNED) { - luaL_error(L, "image.ownerpassword is now read-only"); + luaL_error(L, "img.ownerpassword is now read-only"); } else if (img_type(d) == IMG_TYPE_PDFSTREAM) { img_ownerpassword(d) = NULL; } else if (t == LUA_TSTRING) { xfree(img_ownerpassword(d)); img_ownerpassword(d) = xstrdup(lua_tostring(L, -1)); } else { - luaL_error(L, "image.ownerpassword needs string value"); + luaL_error(L, "img.ownerpassword needs string value"); } } else if (lua_key_eq(s,attr)) { if (img_state(d) >= DICT_FILESCANNED) { - luaL_error(L, "image.attr is now read-only"); + luaL_error(L, "img.attr is now read-only"); } else if (t == LUA_TSTRING) { xfree(img_attr(d)); img_attr(d) = xstrdup(lua_tostring(L, -1)); } else if (t == LUA_TNIL) { xfree(img_attr(d)); } else { - luaL_error(L, "image.attr needs string or nil value"); + luaL_error(L, "img.attr needs string or nil value"); } } else if (lua_key_eq(s,page)) { if (img_state(d) >= DICT_FILESCANNED) { - luaL_error(L, "image.page is now read-only"); + luaL_error(L, "img.page is now read-only"); } else if (t == LUA_TSTRING) { xfree(img_pagename(d)); img_pagename(d) = xstrdup(lua_tostring(L, -1)); @@ -630,21 +635,21 @@ static void lua_to_image(lua_State * L, image * a, image_dict * d) img_pagenum(d) = (int) lua_tointeger(L, -1); xfree(img_pagename(d)); } else { - luaL_error(L, "image.page needs integer or string value"); + luaL_error(L, "img.page needs integer or string value"); } } else if (lua_key_eq(s,colorspace)) { if (img_state(d) >= DICT_FILESCANNED) { - luaL_error(L, "image.colorspace is now read-only"); + luaL_error(L, "img.colorspace is now read-only"); } else if (t == LUA_TNIL) { img_colorspace(d) = 0; } else if (t == LUA_TNUMBER) { img_colorspace(d) = (int) lua_tointeger(L, -1); } else { - luaL_error(L, "image.colorspace needs integer or nil value"); + luaL_error(L, "img.colorspace needs integer or nil value"); } } else if (lua_key_eq(s,pagebox)) { if (img_state(d) >= DICT_FILESCANNED) { - luaL_error(L, "image.pagebox is now read-only"); + luaL_error(L, "img.pagebox is now read-only"); } else if (t == LUA_TNIL) { img_pagebox(d) = PDF_BOX_SPEC_MEDIA; } else if (t == LUA_TNUMBER) { @@ -667,25 +672,29 @@ static void lua_to_image(lua_State * L, image * a, image_dict * d) } } } else { - luaL_error(L, "image.pagebox needs string, number or nil value"); + luaL_error(L, "img.pagebox needs string, number or nil value"); } } else if (lua_key_eq(s,keepopen)) { if (img_state(d) >= DICT_FILESCANNED) { - luaL_error(L, "image.keepopen is now read-only"); + luaL_error(L, "img.keepopen is now read-only"); } else if (t != LUA_TBOOLEAN) { - luaL_error(L, "image.bbox needs boolean value"); + luaL_error(L, "img.bbox needs boolean value"); } else { img_keepopen(d) = lua_toboolean(L, -1); } } else if (lua_key_eq(s,nolength)) { img_nolength(d) = lua_toboolean(L, -1); + } else if (lua_key_eq(s,notype)) { + img_notype(d) = lua_toboolean(L, -1); + } else if (lua_key_eq(s,nobbox)) { + img_nobbox(d) = lua_toboolean(L, -1); } else if (lua_key_eq(s,bbox)) { if (img_state(d) >= DICT_FILESCANNED) { - luaL_error(L, "image.bbox is now read-only"); + luaL_error(L, "img.bbox is now read-only"); } else if (t != LUA_TTABLE) { - luaL_error(L, "image.bbox needs table value"); + luaL_error(L, "img.bbox needs table value"); } else if (lua_rawlen(L, -1) != 4) { - luaL_error(L, "image.bbox table must have exactly 4 elements"); + luaL_error(L, "img.bbox table must have exactly 4 elements"); } else { for (i = 1; i <= 4; i++) { /* v k t ... */ lua_pushinteger(L, i); /* idx v k t ... */ @@ -696,7 +705,7 @@ static void lua_to_image(lua_State * L, image * a, image_dict * d) } else if (t == LUA_TSTRING) { img_bbox(d)[i - 1] = dimen_to_number(L, lua_tostring(L, -1)); } else { - luaL_error(L, "image.bbox table needs integer value or dimension string elements"); + luaL_error(L, "img.bbox table needs integer value or dimension string elements"); } lua_pop(L, 1); /* v k t ... */ } @@ -704,9 +713,9 @@ static void lua_to_image(lua_State * L, image * a, image_dict * d) } } else if (lua_key_eq(s,stream)) { if (img_filename(d) != NULL) { - luaL_error(L, "image.stream can't be used with image.filename"); + luaL_error(L, "img.stream can't be used with image.filename"); } else if (img_state(d) >= DICT_FILESCANNED) { - luaL_error(L, "image.stream is now read-only"); + luaL_error(L, "img.stream is now read-only"); } else { size_t size = 0; const char *stream = lua_tolstring(L, -1, &size); @@ -720,7 +729,7 @@ static void lua_to_image(lua_State * L, image * a, image_dict * d) img_type(d) = IMG_TYPE_PDFSTREAM; } } else { - luaL_error(L, "image.%s can not be set", s); + luaL_error(L, "img.%s can not be set", s); } } diff --git a/Build/source/texk/web2c/luatexdir/lua/liolibext.c b/Build/source/texk/web2c/luatexdir/lua/liolibext.c index 71b9b41d12c..87bddbc887e 100644 --- a/Build/source/texk/web2c/luatexdir/lua/liolibext.c +++ b/Build/source/texk/web2c/luatexdir/lua/liolibext.c @@ -629,16 +629,18 @@ static int readintegertable_s(lua_State *L) { return 1; } +/* from ff */ + static int readfixed2(lua_State *L) { FILE *f = tofile(L); int a = getc(f); int b = getc(f); - if (b == EOF) + if (b == EOF) { lua_pushnil(L); - else if (a >= 0x80) - lua_pushinteger(L, (a - 0x100) + b/0x100); - else - lua_pushinteger(L, (a ) + b/0x100); + } else { + int n = 0x100 * a + b; + lua_pushnumber(L,(double) ((n>>8) + ((n&0xff)/256.0))); + } return 1; } @@ -651,10 +653,8 @@ static int readfixed2_s(lua_State *L) { } else { int a = uchar(s[p++]); int b = uchar(s[p]); - if (a >= 0x80) - lua_pushinteger(L, (a - 0x100) + b/0x100); - else - lua_pushinteger(L, (a ) + b/0x100); + int n = 0x100 * a + b; + lua_pushnumber(L,(double) ((n>>8) + ((n&0xff)/256.0))); } return 1; } @@ -665,15 +665,12 @@ static int readfixed4(lua_State *L) { int b = getc(f); int c = getc(f); int d = getc(f); - if (d == EOF) + if (d == EOF) { lua_pushnil(L); - else if (a >= 0x80) - lua_pushnumber(L, (0x100 * a + b - 0x10000) + (0x100 * c + d)/0x10000); - else - lua_pushnumber(L, (0x100 * a + b ) + (0x100 * c + d)/0x10000); - /* from ff */ - /* int n = 0x1000000 * a + 0x10000 * b + 0x100 * c + d; */ - /* lua_pushnumber(L,(real) (n>>16) + ((n&0xffff)/65536.0)); */ + } else { + int n = 0x1000000 * a + 0x10000 * b + 0x100 * c + d; + lua_pushnumber(L,(double) ((n>>16) + ((n&0xffff)/65536.0))); + } return 1; } @@ -688,10 +685,8 @@ static int readfixed4_s(lua_State *L) { int b = uchar(s[p++]); int c = uchar(s[p++]); int d = uchar(s[p]); - if (a >= 0x80) - lua_pushnumber(L, (0x100 * a + b - 0x10000) + (0x100 * c + d)/0x10000); - else - lua_pushnumber(L, (0x100 * a + b ) + (0x100 * c + d)/0x10000); + int n = 0x1000000 * a + 0x10000 * b + 0x100 * c + d; + lua_pushnumber(L,(double) ((n>>16) + ((n&0xffff)/65536.0))); } return 1; } @@ -705,7 +700,7 @@ static int read2dot14(lua_State *L) { } else { int n = 0x100 * a + b; /* from ff */ - lua_pushnumber(L,(real) ((n<<16)>>(16+14)) + ((n&0x3fff)/16384.0)); + lua_pushnumber(L,(double) (((n<<16)>>(16+14)) + ((n&0x3fff)/16384.0))); } return 1; } @@ -720,7 +715,7 @@ static int read2dot14_s(lua_State *L) { int a = uchar(s[p++]); int b = uchar(s[p]); int n = 0x100 * a + b; - lua_pushnumber(L,(real) ((n<<16)>>(16+14)) + ((n&0x3fff)/16384.0)); + lua_pushnumber(L,(double) (((n<<16)>>(16+14)) + ((n&0x3fff)/16384.0))); } return 1; } diff --git a/Build/source/texk/web2c/luatexdir/lua/llanglib.c b/Build/source/texk/web2c/luatexdir/lua/llanglib.c index 5855f33fc68..8f4e35f46e2 100644 --- a/Build/source/texk/web2c/luatexdir/lua/llanglib.c +++ b/Build/source/texk/web2c/luatexdir/lua/llanglib.c @@ -242,20 +242,22 @@ static int do_lang_clean(lua_State * L) static int do_lang_hyphenate(lua_State * L) { - halfword *h, *t, tt; - h = check_isnode(L, 1); + halfword t = null; + halfword h = *check_isnode(L, 1); if (lua_isuserdata(L, 2)) { - t = check_isnode(L, 2); - tt = *t; - lua_pop(L, 1); - } else { - tt = *h; - while (vlink(tt) != null) - tt = vlink(tt); + t = *check_isnode(L, 2); + } + if (t == null) { + t = h; + while (vlink(t) != null) { + t = vlink(t); + } } - hnj_hyphenation(*h, tt); + hnj_hyphenation(h, t); + lua_nodelib_push_fast(L, h); + lua_nodelib_push_fast(L, t); lua_pushboolean(L, 1); - return 1; + return 3; } static const struct luaL_Reg langlib_d[] = { diff --git a/Build/source/texk/web2c/luatexdir/lua/lnodelib.c b/Build/source/texk/web2c/luatexdir/lua/lnodelib.c index d8732df7605..dd794827646 100644 --- a/Build/source/texk/web2c/luatexdir/lua/lnodelib.c +++ b/Build/source/texk/web2c/luatexdir/lua/lnodelib.c @@ -817,7 +817,7 @@ static int lua_nodelib_direct_setlang(lua_State * L) static int lua_nodelib_direct_getattributelist(lua_State * L) { halfword n = lua_tointeger(L, 1); - if ((n) && nodetype_has_attributes(type(n))) { + if ((n) && nodetype_has_attributes(type(n)) && node_attr(n) != null) { lua_pushinteger(L, node_attr(n)); } else { lua_pushnil(L); @@ -998,12 +998,10 @@ static int lua_nodelib_direct_getkern(lua_State * L) if (n) { halfword t = type(n); if (t == kern_node) { + lua_pushnumber(L, width(n)); if (lua_toboolean(L,2)) { - lua_pushnumber(L, (1+ex_kern(n)/1000) * width(n)); lua_pushinteger(L, ex_kern(n)); return 2; - } else { - lua_pushinteger(L, width(n)); } } else if (t == margin_kern_node) { lua_pushinteger(L, width(n)); @@ -1141,25 +1139,38 @@ static int lua_nodelib_direct_setdirection(lua_State * L) static int lua_nodelib_direct_getoffsets(lua_State * L) { halfword n = lua_tointeger(L, 1); - if ((n) && (type(n) == glyph_node)) { - lua_pushinteger(L, x_displace(n)); - lua_pushinteger(L, y_displace(n)); - return 2; - } else { - lua_pushnil(L); + if (n) { + if (type(n) == glyph_node) { + lua_pushinteger(L, x_displace(n)); + lua_pushinteger(L, y_displace(n)); + return 2; + } else if (type(n) == rule_node) { + lua_pushinteger(L, rule_left(n)); + lua_pushinteger(L, rule_right(n)); + return 2; + } } - return 1; + return 0; } static int lua_nodelib_direct_setoffsets(lua_State * L) { halfword n = lua_tointeger(L, 1); - if ((n) && (type(n) == glyph_node)) { - if ((lua_type(L, 2) == LUA_TNUMBER)) { - x_displace(n) = (halfword) lua_roundnumber(L, 2); - } - if ((lua_type(L, 3) == LUA_TNUMBER)) { - y_displace(n) = (halfword) lua_roundnumber(L, 3); + if (n) { + if (type(n) == glyph_node) { + if (lua_type(L, 2) == LUA_TNUMBER) { + x_displace(n) = (halfword) lua_roundnumber(L, 2); + } + if (lua_type(L, 3) == LUA_TNUMBER) { + y_displace(n) = (halfword) lua_roundnumber(L, 3); + } + } else if (type(n) == rule_node) { + if (lua_type(L, 2) == LUA_TNUMBER) { + rule_left(n) = (halfword) lua_roundnumber(L, 2); + } + if (lua_type(L, 3) == LUA_TNUMBER) { + rule_right(n) = (halfword) lua_roundnumber(L, 3); + } } } return 0; @@ -1244,20 +1255,20 @@ static int lua_nodelib_direct_setdisc(lua_State * L) /* node.direct.getwhd */ /* node.direct.setwhd */ -#define push_list_whd(n) do { \ +# define push_list_whd(n) do { \ lua_pushinteger(L, width(n)); \ lua_pushinteger(L, height(n)); \ lua_pushinteger(L, depth(n)); \ } while (0) -#define push_char_whd(n) do { \ +# define push_char_whd(n) do { \ lua_pushinteger(L, char_width(font(n),character(n))); \ lua_pushinteger(L, char_height(font(n),character(n))); \ lua_pushinteger(L, char_depth(font(n),character(n))); \ } while (0) -#define push_char_ehd(n) do { \ - lua_pushnumber(L, (1+ex_glyph(n)/1000) * char_width(font(n),character(n))); \ +# define push_char_ehd(n) do { \ + lua_pushinteger(L, char_width(font(n),character(n))); \ lua_pushinteger(L, char_height(font(n),character(n))); \ lua_pushinteger(L, char_depth(font(n),character(n))); \ lua_pushinteger(L, ex_glyph(n)); \ @@ -1634,10 +1645,20 @@ static int lua_nodelib_direct_setleader(lua_State * L) write_tokens(n) = nodelib_gettoks(L, i); \ } while (0) -#define get_write_direct_value(L,n) do { \ +#define xget_write_direct_value(L,n) do { \ tokenlist_to_lua(L, write_tokens(n)); \ } while (0) +#define get_write_direct_value(L,n) do { \ + int l; \ + char *s; \ + expand_macros_in_tokenlist(n); \ + s = tokenlist_to_cstring(def_ref, 1, &l); \ + lua_pushlstring(L, s, (size_t) l); \ + free(s); \ + flush_list(def_ref); \ +} while (0) + #define set_pdf_setmatrix_direct_value(L,n,i) do { \ pdf_setmatrix_data(n) = nodelib_gettoks(L, i); \ } while (0) @@ -2484,9 +2505,15 @@ static int lua_nodelib_append(lua_State * L) for (i = 1; i <= j; i++) { n = *check_isnode(L, i); tail_append(n); + if (nodetype_has_attributes(type(n)) && node_attr(n) == null) { + build_attribute_list(n); + } while (vlink(n) != null) { n = vlink(n); tail_append(n); + if (nodetype_has_attributes(type(n)) && node_attr(n) == null) { + build_attribute_list(n); + } } } return 0; @@ -2504,9 +2531,15 @@ static int lua_nodelib_direct_append(lua_State * L) if (n != null) { m = n ; tail_append(m); + if (nodetype_has_attributes(type(n)) && node_attr(n) == null) { + build_attribute_list(n); + } while (vlink(m) != null) { m = vlink(m); tail_append(m); + if (nodetype_has_attributes(type(n)) && node_attr(n) == null) { + build_attribute_list(n); + } } } } @@ -3573,22 +3606,18 @@ static int lua_nodelib_direct_getwidth(lua_State * L) if (t == hlist_node || t == vlist_node || t == rule_node) { lua_pushinteger(L,width(n)); } else if (t == glyph_node) { + lua_pushnumber(L, char_width(font(n),character(n))); if (lua_toboolean(L,2)) { - lua_pushnumber(L, (1+ex_glyph(n)/1000) * char_width(font(n),character(n))); lua_pushinteger(L, ex_glyph(n)); return 2; - } else { - lua_pushinteger(L, char_width(font(n),character(n))); } } else if (t == glue_node || t == glue_spec_node || t == math_node || t == ins_node) { lua_pushinteger(L,width(n)); } else if (t == kern_node) { + lua_pushinteger(L, width(n)); if (lua_toboolean(L,2)) { - lua_pushnumber(L, (1+ex_kern(n)/1000) * width(n)); lua_pushinteger(L, ex_kern(n)); return 2; - } else { - lua_pushinteger(L, width(n)); } } else if (t == margin_kern_node) { lua_pushinteger(L,width(n)); @@ -4695,7 +4724,7 @@ static int lua_nodelib_fast_getfield(lua_State * L) } else if (lua_key_eq(s, depth)) { lua_pushinteger(L, depth(n)); } else if (lua_key_eq(s, direction)) { - lua_pushinteger(L, box_dir(n)); + lua_push_direction(L, box_dir(n)); } else if (lua_key_eq(s, dir)) { lua_push_dir_par(L, box_dir(n)); } else if (lua_key_eq(s, shift)) { @@ -4774,7 +4803,7 @@ static int lua_nodelib_fast_getfield(lua_State * L) } else if (lua_key_eq(s, right)) { lua_pushinteger(L,rule_right(n)); } else if (lua_key_eq(s, direction)) { - lua_pushinteger(L, rule_dir(n)); + lua_push_direction(L, rule_dir(n)); } else if (lua_key_eq(s, dir)) { lua_push_dir_par(L, rule_dir(n)); } else if (lua_key_eq(s, index)) { @@ -4786,7 +4815,7 @@ static int lua_nodelib_fast_getfield(lua_State * L) } } else if (t == dir_node) { if (lua_key_eq(s, direction)) { - lua_pushinteger(L, dir_dir(n)); + lua_push_direction(L, dir_dir(n)); } else if (lua_key_eq(s, dir)) { lua_push_dir_text(L, dir_dir(n),subtype(n)); } else if (lua_key_eq(s, level)) { @@ -4802,7 +4831,7 @@ static int lua_nodelib_fast_getfield(lua_State * L) } else if (lua_key_eq(s, pen_broken)) { lua_pushinteger(L, local_pen_broken(n)); } else if (lua_key_eq(s, direction)) { - lua_pushinteger(L, local_par_dir(n)); + lua_push_direction(L, local_par_dir(n)); } else if (lua_key_eq(s, dir)) { lua_push_dir_par(L, local_par_dir(n)); } else if (lua_key_eq(s, box_left)) { @@ -5105,7 +5134,7 @@ static int lua_nodelib_fast_getfield(lua_State * L) } else if (lua_key_eq(s, depth)) { lua_pushinteger(L, depth(n)); } else if (lua_key_eq(s, direction)) { - lua_pushinteger(L, box_dir(n)); + lua_push_direction(L, box_dir(n)); } else if (lua_key_eq(s, dir)) { lua_push_dir_par(L, box_dir(n)); } else if (lua_key_eq(s, shrink)) { @@ -5450,7 +5479,7 @@ static int lua_nodelib_direct_getfield(lua_State * L) } else if (lua_key_eq(s, depth)) { lua_pushinteger(L, depth(n)); } else if (lua_key_eq(s, direction)) { - lua_pushinteger(L, box_dir(n)); + lua_push_direction(L, box_dir(n)); } else if (lua_key_eq(s, dir)) { lua_push_dir_par(L, box_dir(n)); } else if (lua_key_eq(s, shift)) { @@ -5519,7 +5548,7 @@ static int lua_nodelib_direct_getfield(lua_State * L) } else if (lua_key_eq(s, right)) { lua_pushinteger(L,rule_right(n)); } else if (lua_key_eq(s, direction)) { - lua_pushinteger(L, rule_dir(n)); + lua_push_direction(L, rule_dir(n)); } else if (lua_key_eq(s, dir)) { lua_push_dir_par(L, rule_dir(n)); } else if (lua_key_eq(s, index)) { @@ -5531,7 +5560,7 @@ static int lua_nodelib_direct_getfield(lua_State * L) } } else if (t == dir_node) { if (lua_key_eq(s, direction)) { - lua_pushinteger(L, dir_dir(n)); + lua_push_direction(L, dir_dir(n)); } else if (lua_key_eq(s, dir)) { lua_push_dir_text(L, dir_dir(n), subtype(n)); } else if (lua_key_eq(s, level)) { @@ -5547,7 +5576,7 @@ static int lua_nodelib_direct_getfield(lua_State * L) } else if (lua_key_eq(s, pen_broken)) { lua_pushinteger(L, local_pen_broken(n)); } else if (lua_key_eq(s, direction)) { - lua_pushinteger(L, local_par_dir(n)); + lua_push_direction(L, local_par_dir(n)); } else if (lua_key_eq(s, dir)) { lua_push_dir_par(L, local_par_dir(n)); } else if (lua_key_eq(s, box_left)) { @@ -5791,7 +5820,7 @@ static int lua_nodelib_direct_getfield(lua_State * L) } else if (lua_key_eq(s, depth)) { lua_pushinteger(L, depth(n)); } else if (lua_key_eq(s, direction)) { - lua_pushinteger(L, box_dir(n)); + lua_push_direction(L, box_dir(n)); } else if (lua_key_eq(s, dir)) { lua_push_dir_par(L, box_dir(n)); } else if (lua_key_eq(s, shrink)) { @@ -6045,6 +6074,51 @@ static int font_tex_direct_kerning(lua_State * L) return 3; } +/*tex + It's more consistent to have it here (so we will alias in lang later). Todo: + if no glyph then quit. +*/ + +static int lang_tex_hyphenating(lua_State * L) +{ + halfword t = null; + halfword h = *check_isnode(L, 1); + if (lua_isuserdata(L, 2)) { + t = *check_isnode(L, 2); + } + if (t == null) { + t = h; + while (vlink(t) != null) { + t = vlink(t); + } + } + hnj_hyphenation(h, t); + lua_nodelib_push_fast(L, h); + lua_nodelib_push_fast(L, t); + lua_pushboolean(L, 1); + return 3; +} + +static int lang_tex_direct_hyphenating(lua_State * L) +{ + halfword t = null; + halfword h = lua_tointeger(L, 1); + if (lua_type(L,1) != LUA_TNUMBER) { + t = lua_tointeger(L, 2); + } + if (t == null) { + t = h; + while (vlink(t) != null) { + t = vlink(t); + } + } + hnj_hyphenation(h, t); + lua_pushinteger(L, h); + lua_pushinteger(L, t); + lua_pushboolean(L, 1); + return 3; +} + /* node.protect_glyphs (returns also boolean because that signals callback) */ /* node.unprotect_glyphs (returns also boolean because that signals callback) */ @@ -8356,9 +8430,9 @@ static int lua_nodelib_effective_glue(lua_State * L) if ((glue == NULL) || (type(*glue) != glue_node)) { lua_pushnil(L) ; } else { - double w = width(*glue) ; parent = lua_touserdata(L, 2); if ((parent != NULL) && ((type(*parent) == hlist_node) || (type(*parent) == vlist_node))) { + double w = width(*glue) ; if ((int) glue_sign(*parent) == 1) { if (stretch_order(*glue) == glue_order(*parent)) { w += stretch(*glue) * (double) glue_set(*parent); @@ -8368,8 +8442,14 @@ static int lua_nodelib_effective_glue(lua_State * L) w -= shrink(*glue) * (double) glue_set(*parent); } } + if (lua_toboolean(L,3)) { + lua_pushinteger(L,round(w)); + } else { + lua_pushnumber(L,w); + } + } else { + lua_pushinteger(L,width(*glue)); } - lua_pushinteger(L,round(w)); } return 1; } @@ -8380,9 +8460,9 @@ static int lua_nodelib_direct_effective_glue(lua_State * L) if ((glue == null) || (type(glue) != glue_node)) { lua_pushnil(L) ; } else { - double w = (double) width(glue) ; halfword parent = lua_tointeger(L, 2); if ((parent != null) && ((type(parent) == hlist_node) || (type(parent) == vlist_node))) { + double w = (double) width(glue) ; if ((int)glue_sign(parent) == 1) { if (stretch_order(glue) == glue_order(parent)) { w += stretch(glue) * (double) glue_set(parent); @@ -8392,8 +8472,14 @@ static int lua_nodelib_direct_effective_glue(lua_State * L) w -= shrink(glue) * (double) glue_set(parent); } } + if (lua_toboolean(L,3)) { + lua_pushinteger(L,round(w)); + } else { + lua_pushnumber(L,w); + } + } else { + lua_pushinteger(L,width(glue)); } - lua_pushnumber(L,round(w)); } return 1; } @@ -8812,6 +8898,7 @@ static const struct luaL_Reg direct_nodelib_f[] = { {"is_glyph", lua_nodelib_direct_is_glyph}, {"uses_font", lua_nodelib_direct_uses_font}, {"hpack", lua_nodelib_direct_hpack}, + {"hyphenating", lang_tex_direct_hyphenating}, /* {"id", lua_nodelib_id}, */ /* no node argument */ {"insert_after", lua_nodelib_direct_insert_after}, {"insert_before", lua_nodelib_direct_insert_before}, @@ -8942,6 +9029,7 @@ static const struct luaL_Reg nodelib_f[] = { {"is_glyph", lua_nodelib_is_glyph}, {"uses_font", lua_nodelib_uses_font}, {"hpack", lua_nodelib_hpack}, + {"hyphenating", lang_tex_hyphenating}, {"id", lua_nodelib_id}, {"insert_after", lua_nodelib_insert_after}, {"insert_before", lua_nodelib_insert_before}, diff --git a/Build/source/texk/web2c/luatexdir/lua/lpdfelib.c b/Build/source/texk/web2c/luatexdir/lua/lpdfelib.c index 31fad9f632d..dc09d347aad 100644 --- a/Build/source/texk/web2c/luatexdir/lua/lpdfelib.c +++ b/Build/source/texk/web2c/luatexdir/lua/lpdfelib.c @@ -1,11 +1,30 @@ +/* loslibext.c + + This file is part of LuaTeX. + + LuaTeX is free software; you can redistribute it and/or modify it under the + terms of the GNU General Public License as published by the Free Software + Foundation; either version 2 of the License, or (at your option) any later + version. + + LuaTeX is distributed in the hope that it will be useful, but WITHOUT ANY + WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR + A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more + details. + + You should have received a copy of the GNU General Public License along with + LuaTeX; if not, see <http://www.gnu.org/licenses/>. + +*/ + /*tex - This file will host the encapsulated \PDF\ support code used for inclusion - and access from \LUA. + This file hosts the encapsulated \PDF\ support code used for inclusion and + access from \LUA. */ -#include "ptexlib.h" +# include "ptexlib.h" /*tex @@ -13,34 +32,34 @@ */ -#undef lpdfelib_orig_input -#undef lpdfelib_orig_output +# undef lpdfelib_orig_input +# undef lpdfelib_orig_output -#ifdef input -#define lpdfelib_orig_input input -#undef input -#endif +# ifdef input +# define lpdfelib_orig_input input +# undef input +# endif -#ifdef output -#define lpdfelib_orig_output output -#undef output -#endif +# ifdef output +# define lpdfelib_orig_output output +# undef output +# endif -#include "luapplib/pplib.h" +# include "luapplib/pplib.h" -#include "image/epdf.h" +# include "image/epdf.h" -#ifdef lpdfelib_orig_input -#define input lpdfelib_orig_input -#undef lpdfelib_orig_input -#endif +# ifdef lpdfelib_orig_input +# define input lpdfelib_orig_input +# undef lpdfelib_orig_input +# endif -#ifdef lpdfelib_orig_output -#define output lpdfelib_orig_output -#undef lpdfelib_orig_output -#endif +# ifdef lpdfelib_orig_output +# define output lpdfelib_orig_output +# undef lpdfelib_orig_output +# endif -#include "lua/luatex-api.h" +# include "lua/luatex-api.h" /*tex @@ -50,11 +69,11 @@ */ -#define PDFE_METATABLE "luatex.pdfe" -#define PDFE_METATABLE_DICTIONARY "luatex.pdfe.dictionary" -#define PDFE_METATABLE_ARRAY "luatex.pdfe.array" -#define PDFE_METATABLE_STREAM "luatex.pdfe.stream" -#define PDFE_METATABLE_REFERENCE "luatex.pdfe.reference" +# define PDFE_METATABLE "luatex.pdfe" +# define PDFE_METATABLE_DICTIONARY "luatex.pdfe.dictionary" +# define PDFE_METATABLE_ARRAY "luatex.pdfe.array" +# define PDFE_METATABLE_STREAM "luatex.pdfe.stream" +# define PDFE_METATABLE_REFERENCE "luatex.pdfe.reference" typedef struct { ppdoc *document; @@ -67,23 +86,22 @@ typedef struct { typedef struct { ppdict *dictionary; - ppref *ref; } pdfe_dictionary; typedef struct { pparray *array; - ppref *ref; } pdfe_array; typedef struct { ppstream *stream; - ppref *ref; int decode; int open; } pdfe_stream; typedef struct { - ppref *reference; + /* ppref *reference; */ + ppxref *xref; + int onum; } pdfe_reference; /*tex @@ -194,7 +212,7 @@ static pdfe_reference *check_isreference(lua_State * L, int n) */ -#define check_type(field,meta,name) do { \ +# define check_type(field,meta,name) do { \ lua_get_metatablelua(luatex_##meta); \ if (lua_rawequal(L, -1, -2)) { \ lua_pushstring(L,name); \ @@ -223,7 +241,7 @@ static int pdfelib_type(lua_State * L) */ -#define define_to_string(field,what) \ +# define define_to_string(field,what) \ static int pdfelib_tostring_##field(lua_State * L) { \ pdfe_##field *p = check_is##field(L, 1); \ if (p != NULL) { \ @@ -236,9 +254,17 @@ static int pdfelib_tostring_##field(lua_State * L) { \ define_to_string(document, "pdfe") define_to_string(dictionary,"pdfe.dictionary") define_to_string(array, "pdfe.array") -define_to_string(reference, "pdfe.reference") define_to_string(stream, "pdfe.stream") +static int pdfelib_tostring_reference(lua_State * L) { \ + pdfe_reference *p = check_isreference(L, 1); \ + if (p != NULL) { \ + lua_pushfstring(L, "<pdfe.reference " "%i>", p->onum); \ + return 1; \ + } \ + return 0; \ +} + /*tex The pushers look rather similar. We have two variants, one that just pushes @@ -246,7 +272,7 @@ define_to_string(stream, "pdfe.stream") */ -#define pdfe_push_dictionary do { \ +# define pdfe_push_dictionary do { \ pdfe_dictionary *d = (pdfe_dictionary *)lua_newuserdata(L, sizeof(pdfe_dictionary)); \ luaL_getmetatable(L, PDFE_METATABLE_DICTIONARY); \ lua_setmetatable(L, -2); \ @@ -272,7 +298,7 @@ static int pushdictionaryonly(lua_State * L, ppdict *dictionary) return 0; } -#define pdfe_push_array do { \ +# define pdfe_push_array do { \ pdfe_array *a = (pdfe_array *)lua_newuserdata(L, sizeof(pdfe_array)); \ luaL_getmetatable(L, PDFE_METATABLE_ARRAY); \ lua_setmetatable(L, -2); \ @@ -298,7 +324,7 @@ static int pusharrayonly(lua_State * L, pparray * array) return 0; } -#define pdfe_push_stream do { \ +# define pdfe_push_stream do { \ pdfe_stream *s = (pdfe_stream *)lua_newuserdata(L, sizeof(pdfe_stream)); \ luaL_getmetatable(L, PDFE_METATABLE_STREAM); \ lua_setmetatable(L, -2); \ @@ -331,11 +357,12 @@ static int pushstreamonly(lua_State * L, ppstream * stream) return 0; } -#define pdfe_push_reference do { \ +# define pdfe_push_reference do { \ pdfe_reference *r = (pdfe_reference *)lua_newuserdata(L, sizeof(pdfe_reference)); \ luaL_getmetatable(L, PDFE_METATABLE_REFERENCE); \ lua_setmetatable(L, -2); \ - r->reference = reference; \ + r->xref = reference->xref; \ + r->onum = reference->number; \ } while (0) static int pushreference(lua_State * L, ppref * reference) @@ -709,9 +736,11 @@ static int pdfelib_readwholestream(lua_State * L) Alternatively streams can be fetched stepwise: + \starttyping okay = openstream(streamobject,[decode]) string, n = readfromstream(streamobject) closestream(streamobject) + \stoptyping */ @@ -1130,7 +1159,7 @@ static int pdfelib_getfromreference(lua_State * L) { pdfe_reference *r = check_isreference(L, 1); if (r != NULL) { - ppobj *o = ppref_obj(r->reference); + ppobj *o = ppref_obj(ppxref_find(r->xref, (ppuint) r->onum)); lua_pushinteger(L,o->type); return 1 + pushvalue(L,o); } @@ -1158,7 +1187,7 @@ static int pdfelib_getfromreference(lua_State * L) */ -#define pdfelib_get_value_check_1 do { \ +# define pdfelib_get_value_check_1 do { \ if (p == NULL) { \ if (t == LUA_TSTRING) { \ normal_warning("pdfe lib","lua <pdfe dictionary> expected"); \ @@ -1173,7 +1202,7 @@ static int pdfelib_getfromreference(lua_State * L) } \ } while (0) -#define pdfelib_get_value_check_2 \ +# define pdfelib_get_value_check_2 \ normal_warning("pdfe lib","second argument should be integer or string"); /*tex @@ -1183,7 +1212,11 @@ static int pdfelib_getfromreference(lua_State * L) */ -#define pdfelib_get_value_direct(get_d,get_a) do { \ +# define pdfelib_get_indirect_o(p) \ + ppref *r = ppxref_find(((pdfe_reference *) p)->xref, (ppuint) (((pdfe_reference *) p)->onum)); \ + ppobj *o = ppref_obj(r); \ + +# define pdfelib_get_value_direct(get_d,get_a) do { \ int t = lua_type(L,2); \ void *p = lua_touserdata(L, 1); \ pdfelib_get_value_check_1; \ @@ -1196,7 +1229,7 @@ static int pdfelib_getfromreference(lua_State * L) lua_pop(L,1); \ lua_get_metatablelua(luatex_pdfe_reference); \ if (lua_rawequal(L, -1, -2)) { \ - ppobj * o = ppref_obj((ppref *) (((pdfe_reference *) p)->reference)); \ + pdfelib_get_indirect_o(p); \ if (o != NULL && o->type == PPDICT) { \ value = get_d((ppdict *)o->dict, key); \ } \ @@ -1211,7 +1244,7 @@ static int pdfelib_getfromreference(lua_State * L) lua_pop(L,1); \ lua_get_metatablelua(luatex_pdfe_reference); \ if (lua_rawequal(L, -1, -2)) { \ - ppobj * o = ppref_obj((ppref *) (((pdfe_reference *) p)->reference)); \ + pdfelib_get_indirect_o(p); \ if (o != NULL && o->type == PPARRAY) { \ value = get_a((pparray *) o->array, index); \ } \ @@ -1229,7 +1262,7 @@ static int pdfelib_getfromreference(lua_State * L) */ -#define pdfelib_get_value_indirect(get_d,get_a) do { \ +# define pdfelib_get_value_indirect(get_d,get_a) do { \ int t = lua_type(L,2); \ void *p = lua_touserdata(L, 1); \ pdfelib_get_value_check_1; \ @@ -1242,7 +1275,7 @@ static int pdfelib_getfromreference(lua_State * L) lua_pop(L,1); \ lua_get_metatablelua(luatex_pdfe_reference); \ if (lua_rawequal(L, -1, -2)) { \ - ppobj * o = ppref_obj((ppref *) (((pdfe_reference *) p)->reference)); \ + pdfelib_get_indirect_o(p); \ if (o != NULL && o->type == PPDICT) \ okay = get_d(o->dict, key, &value); \ } \ @@ -1256,7 +1289,7 @@ static int pdfelib_getfromreference(lua_State * L) lua_pop(L,1); \ lua_get_metatablelua(luatex_pdfe_reference); \ if (lua_rawequal(L, -1, -2)) { \ - ppobj * o = ppref_obj((ppref *) (((pdfe_reference *) p)->reference)); \ + pdfelib_get_indirect_o(p); \ if (o != NULL && o->type == PPARRAY) \ okay = get_a(o->array, index, &value); \ } \ @@ -1523,8 +1556,8 @@ static int pdfelib_stream_size(lua_State * L) /*tex - We now initialize the main interface. We might aa few more - informational helpers but this is it. + We now initialize the main interface. We might add few more informational + helpers but this is it. */ diff --git a/Build/source/texk/web2c/luatexdir/lua/lpdflib.c b/Build/source/texk/web2c/luatexdir/lua/lpdflib.c index d8e051f3fd0..669fa1f2fbc 100644 --- a/Build/source/texk/web2c/luatexdir/lua/lpdflib.c +++ b/Build/source/texk/web2c/luatexdir/lua/lpdflib.c @@ -1242,6 +1242,19 @@ static int getpdfnofobjects(lua_State * L) return 2; } +/*tex + + The following option is not official and needs testing anyway. It's a + prelude a followup where the dependencies are limited. + +*/ + +static int settypeonewidemode(lua_State * L) +{ + t1_wide_mode = lua_tointeger(L,1); + return 0; +} + /*tex For normal output see |pdflistout.c|: */ static const struct luaL_Reg pdflib[] = { @@ -1342,6 +1355,8 @@ static const struct luaL_Reg pdflib[] = { { "fontobjnum", getpdffontobjnum }, { "fontsize", getpdffontsize }, { "xformname", getpdfxformname }, + /* experimental */ + { "settypeonewidemode", settypeonewidemode}, /* sentinel */ {NULL, NULL} }; diff --git a/Build/source/texk/web2c/luatexdir/lua/luatex-api.h b/Build/source/texk/web2c/luatexdir/lua/luatex-api.h index 399dccb04f2..c662e76b983 100644 --- a/Build/source/texk/web2c/luatexdir/lua/luatex-api.h +++ b/Build/source/texk/web2c/luatexdir/lua/luatex-api.h @@ -133,6 +133,7 @@ extern int luaopen_stats(lua_State * L); extern int luaopen_font(lua_State * L); extern int luaopen_vf(lua_State * L); +extern int font_parameters_to_lua(lua_State * L, int f); extern int font_to_lua(lua_State * L, int f); extern int font_from_lua(lua_State * L, int f); /* return is boolean */ extern int characters_from_lua(lua_State * L, int f); /* return is boolean */ @@ -661,11 +662,15 @@ make_lua_key(def_font);\ make_lua_key(def_lua_call);\ make_lua_key(degree);\ make_lua_key(delim);\ +make_lua_key(delimiter);\ +make_lua_key(hdelimiter);\ +make_lua_key(vdelimiter);\ make_lua_key(delim_num);\ make_lua_key(delimptr);\ make_lua_key(delta);\ make_lua_key(demerits);\ make_lua_key(denom);\ +make_lua_key(denominator);\ make_lua_key(depth);\ make_lua_key(designsize);\ make_lua_key(dest_id);\ @@ -714,6 +719,8 @@ make_lua_key(extdef_math_code);\ make_lua_key(extend);\ make_lua_key(extender);\ make_lua_key(extensible);\ +make_lua_key(hextensible);\ +make_lua_key(vextensible);\ make_lua_key(extension);\ make_lua_key(extra_space);\ make_lua_key(fam);\ @@ -863,6 +870,7 @@ make_lua_key(marginkern);\ make_lua_key(mark);\ make_lua_key(math);\ make_lua_key(math_accent);\ +make_lua_key(mathchar);\ make_lua_key(math_char);\ make_lua_key(math_char_num);\ make_lua_key(math_choice);\ @@ -905,7 +913,9 @@ make_lua_key(new_graf);\ make_lua_key(new_window);\ make_lua_key(next);\ make_lua_key(no);\ +make_lua_key(nobbox);\ make_lua_key(nolength);\ +make_lua_key(notype);\ make_lua_key(no_align);\ make_lua_key(no_expand);\ make_lua_key(no_super_sub_script);\ @@ -924,11 +934,13 @@ make_lua_key(normal);\ make_lua_key(novrule);\ make_lua_key(nucleus);\ make_lua_key(num);\ +make_lua_key(numerator);\ make_lua_key(number);\ make_lua_key(objcompression);\ make_lua_key(objnum);\ make_lua_key(oldmath);\ make_lua_key(omit);\ +make_lua_key(limits);\ make_lua_key(opdisplaylimits);\ make_lua_key(open);\ make_lua_key(oplimits);\ @@ -944,6 +956,7 @@ make_lua_key(outer_call);\ make_lua_key(outline);\ make_lua_key(output);\ make_lua_key(over);\ +make_lua_key(overdelimiter);\ make_lua_key(overlay_accent);\ make_lua_key(ownerpassword);\ make_lua_key(page);\ @@ -1046,6 +1059,7 @@ make_lua_key(rule);\ make_lua_key(save_pos);\ make_lua_key(scale);\ make_lua_key(script);\ +make_lua_key(scripts);\ make_lua_key(scriptscript);\ make_lua_key(second);\ make_lua_key(semi_simple);\ @@ -1155,6 +1169,7 @@ make_lua_key(un_hbox);\ make_lua_key(un_vbox);\ make_lua_key(undefined_cs);\ make_lua_key(under);\ +make_lua_key(underdelimiter);\ make_lua_key(unhyphenated);\ make_lua_key(units_per_em);\ make_lua_key(unknown);\ @@ -1351,11 +1366,15 @@ init_lua_key(def_font);\ init_lua_key(def_lua_call);\ init_lua_key(degree);\ init_lua_key(delim);\ +init_lua_key(delimiter);\ +init_lua_key(hdelimiter);\ +init_lua_key(vdelimiter);\ init_lua_key(delim_num);\ init_lua_key(delimptr);\ init_lua_key(delta);\ init_lua_key(demerits);\ init_lua_key(denom);\ +init_lua_key(denominator);\ init_lua_key(depth);\ init_lua_key(designsize);\ init_lua_key(dest_id);\ @@ -1403,6 +1422,8 @@ init_lua_key(extdef_math_code);\ init_lua_key(extend);\ init_lua_key(extender);\ init_lua_key(extensible);\ +init_lua_key(hextensible);\ +init_lua_key(vextensible);\ init_lua_key(extension);\ init_lua_key(extra_space);\ init_lua_key(fam);\ @@ -1552,6 +1573,7 @@ init_lua_key(marginkern);\ init_lua_key(mark);\ init_lua_key(math);\ init_lua_key(math_accent);\ +init_lua_key(mathchar);\ init_lua_key(math_char);\ init_lua_key(math_char_num);\ init_lua_key(math_choice);\ @@ -1590,7 +1612,9 @@ init_lua_key(new_graf);\ init_lua_key(new_window);\ init_lua_key(next);\ init_lua_key(no);\ +init_lua_key(nobbox);\ init_lua_key(nolength);\ +init_lua_key(notype);\ init_lua_key(no_align);\ init_lua_key(no_expand);\ init_lua_key(no_super_sub_script);\ @@ -1607,11 +1631,13 @@ init_lua_key(normal);\ init_lua_key(novrule);\ init_lua_key(nucleus);\ init_lua_key(num);\ +init_lua_key(numerator);\ init_lua_key(number);\ init_lua_key(objcompression);\ init_lua_key(objnum);\ init_lua_key(oldmath);\ init_lua_key(omit);\ +init_lua_key(limits);\ init_lua_key(opdisplaylimits);\ init_lua_key(open);\ init_lua_key(oplimits);\ @@ -1627,6 +1653,7 @@ init_lua_key(outer_call);\ init_lua_key(outline);\ init_lua_key(output);\ init_lua_key(over);\ +init_lua_key(overdelimiter);\ init_lua_key(overlay_accent);\ init_lua_key(ownerpassword);\ init_lua_key(page);\ @@ -1723,6 +1750,7 @@ init_lua_key(rule);\ init_lua_key(save_pos);\ init_lua_key(scale);\ init_lua_key(script);\ +init_lua_key(scripts);\ init_lua_key(scriptscript);\ init_lua_key(second);\ init_lua_key(semi_simple);\ @@ -1831,6 +1859,7 @@ init_lua_key(un_hbox);\ init_lua_key(un_vbox);\ init_lua_key(undefined_cs);\ init_lua_key(under);\ +init_lua_key(underdelimiter);\ init_lua_key(unhyphenated);\ init_lua_key(units_per_em);\ init_lua_key(unknown);\ @@ -2090,11 +2119,15 @@ use_lua_key(def_font); use_lua_key(def_lua_call); use_lua_key(degree); use_lua_key(delim); +use_lua_key(delimiter); +use_lua_key(hdelimiter); +use_lua_key(vdelimiter); use_lua_key(delim_num); use_lua_key(delimptr); use_lua_key(delta); use_lua_key(demerits); use_lua_key(denom); +use_lua_key(denominator); use_lua_key(depth); use_lua_key(designsize); use_lua_key(dest_id); @@ -2143,6 +2176,8 @@ use_lua_key(extdef_math_code); use_lua_key(extend); use_lua_key(extender); use_lua_key(extensible); +use_lua_key(hextensible); +use_lua_key(vextensible); use_lua_key(extension); use_lua_key(extra_space); use_lua_key(fam); @@ -2292,6 +2327,7 @@ use_lua_key(marginkern); use_lua_key(mark); use_lua_key(math); use_lua_key(math_accent); +use_lua_key(mathchar); use_lua_key(math_char); use_lua_key(math_char_num); use_lua_key(math_choice); @@ -2334,7 +2370,9 @@ use_lua_key(new_graf); use_lua_key(new_window); use_lua_key(next); use_lua_key(no); +use_lua_key(nobbox); use_lua_key(nolength); +use_lua_key(notype); use_lua_key(no_align); use_lua_key(no_expand); use_lua_key(no_super_sub_script); @@ -2353,11 +2391,13 @@ use_lua_key(normal); use_lua_key(novrule); use_lua_key(nucleus); use_lua_key(num); +use_lua_key(numerator); use_lua_key(number); use_lua_key(objcompression); use_lua_key(objnum); use_lua_key(oldmath); use_lua_key(omit); +use_lua_key(limits); use_lua_key(opdisplaylimits); use_lua_key(open); use_lua_key(oplimits); @@ -2373,6 +2413,7 @@ use_lua_key(outer_call); use_lua_key(outline); use_lua_key(output); use_lua_key(over); +use_lua_key(overdelimiter); use_lua_key(overlay_accent); use_lua_key(ownerpassword); use_lua_key(page); @@ -2475,6 +2516,7 @@ use_lua_key(rule); use_lua_key(save_pos); use_lua_key(scale); use_lua_key(script); +use_lua_key(scripts); use_lua_key(scriptscript); use_lua_key(second); use_lua_key(semi_simple); @@ -2584,6 +2626,7 @@ use_lua_key(un_hbox); use_lua_key(un_vbox); use_lua_key(undefined_cs); use_lua_key(under); +use_lua_key(underdelimiter); use_lua_key(unhyphenated); use_lua_key(units_per_em); use_lua_key(unknown); diff --git a/Build/source/texk/web2c/luatexdir/lua/luatex-core.c b/Build/source/texk/web2c/luatexdir/lua/luatex-core.c index 5cb58af6513..386023d970b 100644 --- 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\ No newline at end of file diff --git a/Build/source/texk/web2c/luatexdir/lua/luatex-core.lua b/Build/source/texk/web2c/luatexdir/lua/luatex-core.lua index f2d55fd99b3..5ed425a9910 100644 --- a/Build/source/texk/web2c/luatexdir/lua/luatex-core.lua +++ b/Build/source/texk/web2c/luatexdir/lua/luatex-core.lua @@ -1,465 +1,466 @@ --- luatex-core security and io overloads ...........
-
--- if not modules then modules = { } end modules ['luatex-core'] = {
--- version = 1.080,
--- comment = 'companion to luatex',
--- author = 'Hans Hagen & Luigi Scarso',
--- copyright = 'LuaTeX Development Team',
--- }
-
-LUATEXCOREVERSION = 1.080 -- we reflect the luatex version where changes happened
-
--- This file overloads some Lua functions. The readline variants provide the same
--- functionality as LuaTeX <= 1.04 and doing it this way permits us to keep the
--- original io libraries clean. Performance is probably even a bit better now.
-
--- We test for functions already being defined so that we don't overload ones that
--- are provided in the startup script.
-
-local type, next, getmetatable, require = type, next, getmetatable, require
-local find, gsub, format = string.find, string.gsub, string.format
-
-local io_open = io.open
-local io_popen = io.popen
-local io_lines = io.lines
-
-local fio_readline = fio.readline
-local fio_checkpermission = fio.checkpermission
-local fio_recordfilename = fio.recordfilename
-
-local mt = getmetatable(io.stderr)
-local mt_lines = mt.lines
-local saferoption = status.safer_option
-local shellescape = status.shell_escape -- 0 (disabled) 1 (anything) 2 (restricted)
-local kpseused = status.kpse_used -- 0 1
-
-local write_nl = texio.write_nl
-
-io.saved_lines = io_lines -- always readonly
-mt.saved_lines = mt_lines -- always readonly
-
-local function luatex_io_open(name,how)
- if not how then
- how = 'r'
- end
- local f = io_open(name,how)
- if f then
- if type(how) == 'string' and find(how,'w') then
- fio_recordfilename(name,'w')
- else
- fio_recordfilename(name,'r')
- end
- end
- return f
-end
-
-local function luatex_io_open_readonly(name,how)
- if how then
- how = 'r'
- else
- how = gsub(how,'[^rb]','')
- if how == '' then
- how = 'r'
- end
- end
- local f = io_open(name,how)
- if f then
- fio_recordfilename(name,'r')
- end
- return f
-end
-
-local function luatex_io_popen(name,...)
- local okay, found = fio_checkpermission(name)
- if okay and found then
- return io_popen(found,...)
- end
-end
-
--- local function luatex_io_lines(name,how)
--- if name then
--- local f = io_open(name,how or 'r')
--- if f then
--- return function()
--- return fio_readline(f)
--- end
--- end
--- else
--- return io_lines()
--- end
--- end
-
--- For some reason the gc doesn't kick in so we need to close explitly
--- so that the handle is flushed.
-
-local error, type = error, type
-
-local function luatex_io_lines(name,how)
- if type(name) == "string" then
- local f = io_open(name,how or 'r')
- if f then
- return function()
- local l = fio_readline(f)
- if not l then
- f:close()
- end
- return l
- end
- else
- -- for those who like it this way:
- error("patched 'io.lines' can't open '" .. name .. "'")
- end
- else
- return io_lines()
- end
-end
-
-local function luatex_io_readline(f)
- return function()
- return fio_readline(f)
- end
-end
-
-io.lines = luatex_io_lines
-mt.lines = luatex_io_readline
-
--- We assume management to be provided by the replacement of kpse. This is the
--- case in ConTeXt.
-
-if kpseused == 1 then
-
- io.open = luatex_io_open
- io.popen = luatex_io_popen
-
-end
-
-if saferoption == 1 then
-
- local function installdummy(str,f)
- local reported = false
- return function(...)
- if not reported then
- write_nl(format("safer option set, function %q is %s",
- str,f and "limited" or "disabled"))
- reported = true
- end
- if f then
- return f(...)
- end
- end
- end
-
- local function installlimit(str,f)
- local reported = false
- end
-
- os.execute = installdummy("os.execute")
- os.spawn = installdummy("os.spawn")
- os.exec = installdummy("os.exec")
- os.setenv = installdummy("os.setenv")
- os.tempdir = installdummy("os.tempdir")
-
- io.popen = installdummy("io.popen")
- io.open = installdummy("io.open",luatex_io_open_readonly)
-
- os.rename = installdummy("os.rename")
- os.remove = installdummy("os.remove")
-
- io.tmpfile = installdummy("io.tmpfile")
- io.output = installdummy("io.output")
-
- lfs.chdir = installdummy("lfs.chdir")
- lfs.lock = installdummy("lfs.lock")
- lfs.touch = installdummy("lfs.touch")
- lfs.rmdir = installdummy("lfs.rmdir")
- lfs.mkdir = installdummy("lfs.mkdir")
-
-end
-
-if saferoption == 1 or shellescape ~= 1 then
-
- ffi = require('ffi')
- for k, v in next, ffi do
- if k ~= 'gc' then
- ffi[k] = nil
- end
- end
- ffi = nil
-
-end
-
--- os.[execute|os.spawn|os.exec] already are shellescape aware)
-
-
-if md5 then
-
- local sum = md5.sum
- local gsub = string.gsub
- local format = string.format
- local byte = string.byte
-
- if not md5.sumhexa then
- function md5.sumhexa(k)
- return (gsub(sum(k), ".", function(c)
- return format("%02x",byte(c))
- end))
- end
- end
-
- if not md5.sumHEXA then
- function md5.sumHEXA(k)
- return (gsub(sum(k), ".", function(c)
- return format("%02X",byte(c))
- end))
- end
- end
-
-end
-
--- compatibility: this might go away
-
-if not unpack then
- unpack = table.unpack
-end
-
-if not package.loaders then
- package.loaders = package.searchers
-end
-
-if not loadstring then
- loadstring = load
-end
-
--- compatibility: this might stay
-
-if bit32 then
-
- -- lua 5.2: we're okay
-
-elseif utf8 then
-
- -- lua 5.3: bitwise.lua, v 1.24 2014/12/26 17:20:53 roberto
-
- bit32 = load ( [[
-local select = select -- instead of: arg = { ... }
-
-bit32 = {
- bnot = function (a)
- return ~a & 0xFFFFFFFF
- end,
- band = function (x, y, z, ...)
- if not z then
- return ((x or -1) & (y or -1)) & 0xFFFFFFFF
- else
- local res = x & y & z
- for i=1,select("#",...) do
- res = res & select(i,...)
- end
- return res & 0xFFFFFFFF
- end
- end,
- bor = function (x, y, z, ...)
- if not z then
- return ((x or 0) | (y or 0)) & 0xFFFFFFFF
- else
- local res = x | y | z
- for i=1,select("#",...) do
- res = res | select(i,...)
- end
- return res & 0xFFFFFFFF
- end
- end,
- bxor = function (x, y, z, ...)
- if not z then
- return ((x or 0) ~ (y or 0)) & 0xFFFFFFFF
- else
- local res = x ~ y ~ z
- for i=1,select("#",...) do
- res = res ~ select(i,...)
- end
- return res & 0xFFFFFFFF
- end
- end,
- btest = function (x, y, z, ...)
- if not z then
- return (((x or -1) & (y or -1)) & 0xFFFFFFFF) ~= 0
- else
- local res = x & y & z
- for i=1,select("#",...) do
- res = res & select(i,...)
- end
- return (res & 0xFFFFFFFF) ~= 0
- end
- end,
- lshift = function (a, b)
- return ((a & 0xFFFFFFFF) << b) & 0xFFFFFFFF
- end,
- rshift = function (a, b)
- return ((a & 0xFFFFFFFF) >> b) & 0xFFFFFFFF
- end,
- arshift = function (a, b)
- a = a & 0xFFFFFFFF
- if b <= 0 or (a & 0x80000000) == 0 then
- return (a >> b) & 0xFFFFFFFF
- else
- return ((a >> b) | ~(0xFFFFFFFF >> b)) & 0xFFFFFFFF
- end
- end,
- lrotate = function (a ,b)
- b = b & 31
- a = a & 0xFFFFFFFF
- a = (a << b) | (a >> (32 - b))
- return a & 0xFFFFFFFF
- end,
- rrotate = function (a, b)
- b = -b & 31
- a = a & 0xFFFFFFFF
- a = (a << b) | (a >> (32 - b))
- return a & 0xFFFFFFFF
- end,
- extract = function (a, f, w)
- return (a >> f) & ~(-1 << (w or 1))
- end,
- replace = function (a, v, f, w)
- local mask = ~(-1 << (w or 1))
- return ((a & ~(mask << f)) | ((v & mask) << f)) & 0xFFFFFFFF
- end,
-}
- ]] )
-
-elseif bit then
-
- -- luajit (for now)
-
- bit32 = load ( [[
-local band, bnot, rshift, lshift = bit.band, bit.bnot, bit.rshift, bit.lshift
-
-bit32 = {
- arshift = bit.arshift,
- band = band,
- bnot = bnot,
- bor = bit.bor,
- bxor = bit.bxor,
- btest = function(...)
- return band(...) ~= 0
- end,
- extract = function(a,f,w)
- return band(rshift(a,f),2^(w or 1)-1)
- end,
- lrotate = bit.rol,
- lshift = lshift,
- replace = function(a,v,f,w)
- local mask = 2^(w or 1)-1
- return band(a,bnot(lshift(mask,f)))+lshift(band(v,mask),f)
- end,
- rrotate = bit.ror,
- rshift = rshift,
-}
- ]] )
-
-else
-
- -- hope for the best or fail
-
- bit32 = require("bit32")
-
-end
-
--- this is needed for getting require("socket") right
-
-do
-
- local loaded = package.loaded
-
- if not loaded.socket then loaded.socket = loaded["socket.core"] end
- if not loaded.mime then loaded.mime = loaded["mime.core"] end
-
-end
-
-do
-
- local lfsattributes = lfs.attributes
- local symlinkattributes = lfs.symlinkattributes
-
- -- these can now be done using lfs (was dead slow before)
-
- if not lfs.isfile then
- function lfs.isfile(name)
- local m = lfsattributes(name,"mode")
- return m == "file" or m == "link"
- end
- end
-
- if not lfs.isdir then
- function lfs.isdir(name)
- local m = lfsattributes(name,"mode")
- return m == "directory"
- end
- end
-
- -- shortnames have also be sort of dropped from kpse
-
- if not lfs.shortname then
- function lfs.shortname(name)
- return name
- end
- end
-
- -- now there is a target field, so ...
-
- if not lfs.readlink then
- function lfs.readlink(name)
- return symlinkattributes(name,"target") or nil
- end
- end
-
-end
-
--- so far
-
-if utilities and utilities.merger and utilities.merger.compact then
-
- local byte, format, gmatch = string.byte, string.format, string.gmatch
- local concat = table.concat
-
- local data = gsub(io.loaddata('luatex-core.lua'),'if%s+utilities.*','')
-
- local t = { }
- local r = { }
- local n = 0
- local d = gsub(data,'\r\n','\n') -- be nice for unix
- local s = utilities.merger.compact(d) -- no comments and less spaces
-
- t[#t+1] = '/* generated from and by luatex-core.lua */'
- t[#t+1] = ''
- -- t[#t+1] = format('/*\n\n%s\n\n*/',d)
- -- t[#t+1] = ''
- t[#t+1] = '#include "lua.h"'
- t[#t+1] = '#include "lauxlib.h"'
- t[#t+1] = ''
- t[#t+1] = 'int load_luatex_core_lua (lua_State * L);'
- t[#t+1] = ''
- t[#t+1] = 'int load_luatex_core_lua (lua_State * L)'
- t[#t+1] = '{'
- t[#t+1] = ' static unsigned char luatex_core_lua[] = {'
- for c in gmatch(d,'.') do
- if n == 16 then
- n = 1
- t[#t+1] = ' ' .. concat(r,', ') .. ','
- else
- n = n + 1
- end
- r[n] = format('0x%02x',byte(c))
- end
- n = n + 1
- r[n] = '0x00'
- t[#t+1] = ' ' .. concat(r,', ',1,n)
- t[#t+1] = ' };'
- -- t[#t+1] = format('unsigned int luatex_core_lua_len = 0x%x;',#d+1)
- t[#t+1] = ' return luaL_dostring(L, (const char*) luatex_core_lua);'
- t[#t+1] = '}'
-
- io.savedata('luatex-core.c',concat(t,'\n'))
- io.savedata('luatex-core-stripped.lua',s)
-
-end
+-- luatex-core security and io overloads ........... + +-- if not modules then modules = { } end modules ['luatex-core'] = { +-- version = 1.080, +-- comment = 'companion to luatex', +-- author = 'Hans Hagen & Luigi Scarso', +-- copyright = 'LuaTeX Development Team', +-- } + +LUATEXCOREVERSION = 1.080 -- we reflect the luatex version where changes happened + +-- This file overloads some Lua functions. The readline variants provide the same +-- functionality as LuaTeX <= 1.04 and doing it this way permits us to keep the +-- original io libraries clean. Performance is probably even a bit better now. + +-- We test for functions already being defined so that we don't overload ones that +-- are provided in the startup script. + +local type, next, getmetatable, require = type, next, getmetatable, require +local find, gsub, format = string.find, string.gsub, string.format + +local io_open = io.open +local io_popen = io.popen +local io_lines = io.lines + +local fio_readline = fio.readline +local fio_checkpermission = fio.checkpermission +local fio_recordfilename = fio.recordfilename + +local mt = getmetatable(io.stderr) +local mt_lines = mt.lines +local saferoption = status.safer_option +local shellescape = status.shell_escape -- 0 (disabled) 1 (anything) 2 (restricted) +local kpseused = status.kpse_used -- 0 1 + +local write_nl = texio.write_nl + +io.saved_lines = io_lines -- always readonly +mt.saved_lines = mt_lines -- always readonly + +local function luatex_io_open(name,how) + if not how then + how = 'r' + end + local f = io_open(name,how) + if f then + if type(how) == 'string' and find(how,'w') then + fio_recordfilename(name,'w') + else + fio_recordfilename(name,'r') + end + end + return f +end + +local function luatex_io_open_readonly(name,how) + if not how then + how = 'r' + else + how = gsub(how,'[^rb]','') + if how == '' then + how = 'r' + end + end + local f = io_open(name,how) + if f then + fio_recordfilename(name,'r') + end + return f +end + +local function luatex_io_popen(name,...) + local okay, found = fio_checkpermission(name) + if okay and found then + return io_popen(found,...) + end +end + +-- local function luatex_io_lines(name,how) +-- if name then +-- local f = io_open(name,how or 'r') +-- if f then +-- return function() +-- return fio_readline(f) +-- end +-- end +-- else +-- return io_lines() +-- end +-- end + +-- For some reason the gc doesn't kick in so we need to close explitly +-- so that the handle is flushed. + +local error, type = error, type + +local function luatex_io_lines(name,how) + if type(name) == "string" then + local f = io_open(name,how or 'r') + if f then + return function() + local l = fio_readline(f) + if not l then + f:close() + end + return l + end + else + -- for those who like it this way: + error("patched 'io.lines' can't open '" .. name .. "'") + end + else + return io_lines() + end +end + +local function luatex_io_readline(f) + return function() + return fio_readline(f) + end +end + +io.lines = luatex_io_lines +mt.lines = luatex_io_readline + +-- We assume management to be provided by the replacement of kpse. This is the +-- case in ConTeXt. + +if kpseused == 1 then + + io.open = luatex_io_open + io.popen = luatex_io_popen + +end + +if saferoption == 1 then + + local function installdummy(str,f) + local reported = false + return function(...) + if not reported then + write_nl(format("safer option set, function %q is %s", + str,f and "limited" or "disabled")) + reported = true + end + if f then + return f(...) + end + end + end + + local function installlimit(str,f) + local reported = false + end + + debug = nil + os.execute = installdummy("os.execute") + os.spawn = installdummy("os.spawn") + os.exec = installdummy("os.exec") + os.setenv = installdummy("os.setenv") + os.tempdir = installdummy("os.tempdir") + + io.popen = installdummy("io.popen") + io.open = installdummy("io.open",luatex_io_open_readonly) + + os.rename = installdummy("os.rename") + os.remove = installdummy("os.remove") + + io.tmpfile = installdummy("io.tmpfile") + io.output = installdummy("io.output") + + lfs.chdir = installdummy("lfs.chdir") + lfs.lock = installdummy("lfs.lock") + lfs.touch = installdummy("lfs.touch") + lfs.rmdir = installdummy("lfs.rmdir") + lfs.mkdir = installdummy("lfs.mkdir") + +end + +if saferoption == 1 or shellescape ~= 1 then + + ffi = require('ffi') + for k, v in next, ffi do + if k ~= 'gc' then + ffi[k] = nil + end + end + ffi = nil + +end + +-- os.[execute|os.spawn|os.exec] already are shellescape aware) + + +if md5 then + + local sum = md5.sum + local gsub = string.gsub + local format = string.format + local byte = string.byte + + if not md5.sumhexa then + function md5.sumhexa(k) + return (gsub(sum(k), ".", function(c) + return format("%02x",byte(c)) + end)) + end + end + + if not md5.sumHEXA then + function md5.sumHEXA(k) + return (gsub(sum(k), ".", function(c) + return format("%02X",byte(c)) + end)) + end + end + +end + +-- compatibility: this might go away + +if not unpack then + unpack = table.unpack +end + +if not package.loaders then + package.loaders = package.searchers +end + +if not loadstring then + loadstring = load +end + +-- compatibility: this might stay + +if bit32 then + + -- lua 5.2: we're okay + +elseif utf8 then + + -- lua 5.3: bitwise.lua, v 1.24 2014/12/26 17:20:53 roberto + + bit32 = load ( [[ +local select = select -- instead of: arg = { ... } + +bit32 = { + bnot = function (a) + return ~a & 0xFFFFFFFF + end, + band = function (x, y, z, ...) + if not z then + return ((x or -1) & (y or -1)) & 0xFFFFFFFF + else + local res = x & y & z + for i=1,select("#",...) do + res = res & select(i,...) + end + return res & 0xFFFFFFFF + end + end, + bor = function (x, y, z, ...) + if not z then + return ((x or 0) | (y or 0)) & 0xFFFFFFFF + else + local res = x | y | z + for i=1,select("#",...) do + res = res | select(i,...) + end + return res & 0xFFFFFFFF + end + end, + bxor = function (x, y, z, ...) + if not z then + return ((x or 0) ~ (y or 0)) & 0xFFFFFFFF + else + local res = x ~ y ~ z + for i=1,select("#",...) do + res = res ~ select(i,...) + end + return res & 0xFFFFFFFF + end + end, + btest = function (x, y, z, ...) + if not z then + return (((x or -1) & (y or -1)) & 0xFFFFFFFF) ~= 0 + else + local res = x & y & z + for i=1,select("#",...) do + res = res & select(i,...) + end + return (res & 0xFFFFFFFF) ~= 0 + end + end, + lshift = function (a, b) + return ((a & 0xFFFFFFFF) << b) & 0xFFFFFFFF + end, + rshift = function (a, b) + return ((a & 0xFFFFFFFF) >> b) & 0xFFFFFFFF + end, + arshift = function (a, b) + a = a & 0xFFFFFFFF + if b <= 0 or (a & 0x80000000) == 0 then + return (a >> b) & 0xFFFFFFFF + else + return ((a >> b) | ~(0xFFFFFFFF >> b)) & 0xFFFFFFFF + end + end, + lrotate = function (a ,b) + b = b & 31 + a = a & 0xFFFFFFFF + a = (a << b) | (a >> (32 - b)) + return a & 0xFFFFFFFF + end, + rrotate = function (a, b) + b = -b & 31 + a = a & 0xFFFFFFFF + a = (a << b) | (a >> (32 - b)) + return a & 0xFFFFFFFF + end, + extract = function (a, f, w) + return (a >> f) & ~(-1 << (w or 1)) + end, + replace = function (a, v, f, w) + local mask = ~(-1 << (w or 1)) + return ((a & ~(mask << f)) | ((v & mask) << f)) & 0xFFFFFFFF + end, +} + ]] ) + +elseif bit then + + -- luajit (for now) + + bit32 = load ( [[ +local band, bnot, rshift, lshift = bit.band, bit.bnot, bit.rshift, bit.lshift + +bit32 = { + arshift = bit.arshift, + band = band, + bnot = bnot, + bor = bit.bor, + bxor = bit.bxor, + btest = function(...) + return band(...) ~= 0 + end, + extract = function(a,f,w) + return band(rshift(a,f),2^(w or 1)-1) + end, + lrotate = bit.rol, + lshift = lshift, + replace = function(a,v,f,w) + local mask = 2^(w or 1)-1 + return band(a,bnot(lshift(mask,f)))+lshift(band(v,mask),f) + end, + rrotate = bit.ror, + rshift = rshift, +} + ]] ) + +else + + -- hope for the best or fail + + bit32 = require("bit32") + +end + +-- this is needed for getting require("socket") right + +do + + local loaded = package.loaded + + if not loaded.socket then loaded.socket = loaded["socket.core"] end + if not loaded.mime then loaded.mime = loaded["mime.core"] end + +end + +do + + local lfsattributes = lfs.attributes + local symlinkattributes = lfs.symlinkattributes + + -- these can now be done using lfs (was dead slow before) + + if not lfs.isfile then + function lfs.isfile(name) + local m = lfsattributes(name,"mode") + return m == "file" or m == "link" + end + end + + if not lfs.isdir then + function lfs.isdir(name) + local m = lfsattributes(name,"mode") + return m == "directory" + end + end + + -- shortnames have also be sort of dropped from kpse + + if not lfs.shortname then + function lfs.shortname(name) + return name + end + end + + -- now there is a target field, so ... + + if not lfs.readlink then + function lfs.readlink(name) + return symlinkattributes(name,"target") or nil + end + end + +end + +-- so far + +if utilities and utilities.merger and utilities.merger.compact then + + local byte, format, gmatch = string.byte, string.format, string.gmatch + local concat = table.concat + + local data = gsub(io.loaddata('luatex-core.lua'),'if%s+utilities.*','') + + local t = { } + local r = { } + local n = 0 + local d = gsub(data,'\r\n','\n') -- be nice for unix + local s = utilities.merger.compact(d) -- no comments and less spaces + + t[#t+1] = '/* generated from and by luatex-core.lua */' + t[#t+1] = '' + -- t[#t+1] = format('/*\n\n%s\n\n*/',d) + -- t[#t+1] = '' + t[#t+1] = '#include "lua.h"' + t[#t+1] = '#include "lauxlib.h"' + t[#t+1] = '' + t[#t+1] = 'int load_luatex_core_lua (lua_State * L);' + t[#t+1] = '' + t[#t+1] = 'int load_luatex_core_lua (lua_State * L)' + t[#t+1] = '{' + t[#t+1] = ' static unsigned char luatex_core_lua[] = {' + for c in gmatch(d,'.') do + if n == 16 then + n = 1 + t[#t+1] = ' ' .. concat(r,', ') .. ',' + else + n = n + 1 + end + r[n] = format('0x%02x',byte(c)) + end + n = n + 1 + r[n] = '0x00' + t[#t+1] = ' ' .. concat(r,', ',1,n) + t[#t+1] = ' };' + -- t[#t+1] = format('unsigned int luatex_core_lua_len = 0x%x;',#d+1) + t[#t+1] = ' return luaL_dostring(L, (const char*) luatex_core_lua);' + t[#t+1] = '}' + + io.savedata('luatex-core.c',concat(t,'\n')) + io.savedata('luatex-core-stripped.lua',s) + +end |