diff --git a/source/texk/web2c/luatexdir/lua/luatex-api.h b/source/texk/web2c/luatexdir/lua/luatex-api.h
index f671842d6881070147b196e3b7d2ff362b97b39f..9a51ee4d869b5bf7a831a09df8d925cc9c70f0f3 100644
--- a/source/texk/web2c/luatexdir/lua/luatex-api.h
+++ b/source/texk/web2c/luatexdir/lua/luatex-api.h
@@ -348,72 +348,72 @@ extern int l_dir_text_index [DIR_TEXT_SIZE];
#define lua_push_string_by_name(L,index) lua_rawgeti(L, LUA_REGISTRYINDEX, lua_key_index(index))
#define set_l_pack_type_index \
-l_pack_type_index[0] = lua_key_index(exactly); \
-l_pack_type_index[1] = lua_key_index(additional); \
-l_pack_type_index[2] = lua_key_index(cal_expand_ratio);\
-l_pack_type_index[3] = lua_key_index(subst_ex_font);
+l_pack_type_index[exactly] = lua_key_index(exactly); \
+l_pack_type_index[additional] = lua_key_index(additional); \
+l_pack_type_index[cal_expand_ratio] = lua_key_index(cal_expand_ratio);\
+l_pack_type_index[subst_ex_font] = lua_key_index(subst_ex_font);
#define set_l_group_code_index \
-l_group_code_index[0] = lua_key_index(empty_string);\
-l_group_code_index[1] = lua_key_index(simple);\
-l_group_code_index[2] = lua_key_index(hbox);\
-l_group_code_index[3] = lua_key_index(adjusted_hbox);\
-l_group_code_index[4] = lua_key_index(vbox);\
-l_group_code_index[5] = lua_key_index(vtop);\
-l_group_code_index[6] = lua_key_index(align);\
-l_group_code_index[7] = lua_key_index(no_align);\
-l_group_code_index[8] = lua_key_index(output);\
-l_group_code_index[9] = lua_key_index(math);\
-l_group_code_index[10] = lua_key_index(disc);\
-l_group_code_index[11] = lua_key_index(insert);\
-l_group_code_index[12] = lua_key_index(vcenter);\
-l_group_code_index[13] = lua_key_index(math_choice);\
-l_group_code_index[14] = lua_key_index(semi_simple);\
-l_group_code_index[15] = lua_key_index(math_shift);\
-l_group_code_index[16] = lua_key_index(math_left);\
-l_group_code_index[17] = lua_key_index(local_box);\
-l_group_code_index[18] = lua_key_index(split_off);\
-l_group_code_index[19] = lua_key_index(split_keep);\
-l_group_code_index[20] = lua_key_index(preamble);\
-l_group_code_index[21] = lua_key_index(align_set);\
-l_group_code_index[22] = lua_key_index(fin_row)
+l_group_code_index[bottom_level] = lua_key_index(empty_string);\
+l_group_code_index[simple_group] = lua_key_index(simple);\
+l_group_code_index[hbox_group] = lua_key_index(hbox);\
+l_group_code_index[adjusted_hbox_group] = lua_key_index(adjusted_hbox);\
+l_group_code_index[vbox_group] = lua_key_index(vbox);\
+l_group_code_index[vtop_group] = lua_key_index(vtop);\
+l_group_code_index[align_group] = lua_key_index(align);\
+l_group_code_index[no_align_group] = lua_key_index(no_align);\
+l_group_code_index[output_group] = lua_key_index(output);\
+l_group_code_index[math_group] = lua_key_index(math);\
+l_group_code_index[disc_group] = lua_key_index(disc);\
+l_group_code_index[insert_group] = lua_key_index(insert);\
+l_group_code_index[vcenter_group] = lua_key_index(vcenter);\
+l_group_code_index[math_choice_group] = lua_key_index(math_choice);\
+l_group_code_index[semi_simple_group] = lua_key_index(semi_simple);\
+l_group_code_index[math_shift_group] = lua_key_index(math_shift);\
+l_group_code_index[math_left_group] = lua_key_index(math_left);\
+l_group_code_index[local_box_group] = lua_key_index(local_box);\
+l_group_code_index[split_off_group] = lua_key_index(split_off);\
+l_group_code_index[split_keep_group] = lua_key_index(split_keep);\
+l_group_code_index[preamble_group] = lua_key_index(preamble);\
+l_group_code_index[align_set_group] = lua_key_index(align_set);\
+l_group_code_index[fin_row_group] = lua_key_index(fin_row)
#define set_l_local_par_index \
-l_local_par_index[0] = lua_key_index(new_graf);\
-l_local_par_index[1] = lua_key_index(local_box);\
-l_local_par_index[2] = lua_key_index(hmode_par);\
-l_local_par_index[3] = lua_key_index(penalty);\
-l_local_par_index[4] = lua_key_index(math);
+l_local_par_index[new_graf_par_code] = lua_key_index(new_graf);\
+l_local_par_index[local_box_par_code] = lua_key_index(local_box);\
+l_local_par_index[hmode_par_par_code] = lua_key_index(hmode_par);\
+l_local_par_index[penalty_par_code] = lua_key_index(penalty);\
+l_local_par_index[math_par_code] = lua_key_index(math);
#define set_l_math_style_name_index \
-l_math_style_name_index[0] = lua_key_index(display);\
-l_math_style_name_index[1] = lua_key_index(crampeddisplay);\
-l_math_style_name_index[2] = lua_key_index(text);\
-l_math_style_name_index[3] = lua_key_index(crampedtext);\
-l_math_style_name_index[4] = lua_key_index(script);\
-l_math_style_name_index[5] = lua_key_index(crampedscript);\
-l_math_style_name_index[6] = lua_key_index(scriptscript);\
-l_math_style_name_index[7] = lua_key_index(crampedscriptscript)
+l_math_style_name_index[display_style] = lua_key_index(display);\
+l_math_style_name_index[cramped_display_style] = lua_key_index(crampeddisplay);\
+l_math_style_name_index[text_style] = lua_key_index(text);\
+l_math_style_name_index[cramped_text_style] = lua_key_index(crampedtext);\
+l_math_style_name_index[script_style] = lua_key_index(script);\
+l_math_style_name_index[cramped_script_style] = lua_key_index(crampedscript);\
+l_math_style_name_index[script_script_style] = lua_key_index(scriptscript);\
+l_math_style_name_index[cramped_script_script_style] = lua_key_index(crampedscriptscript)
#define set_l_dir_par_index \
-l_dir_par_index[0] = lua_key_index(TLT);\
-l_dir_par_index[1] = lua_key_index(TRT);\
-l_dir_par_index[2] = lua_key_index(LTL);\
-l_dir_par_index[3] = lua_key_index(RTT);\
-l_dir_par_index[4] = lua_key_index(TLT);\
-l_dir_par_index[5] = lua_key_index(TRT);\
-l_dir_par_index[6] = lua_key_index(LTL);\
-l_dir_par_index[7] = lua_key_index(RTT);\
+l_dir_par_index[dir_TLT] = lua_key_index(TLT);\
+l_dir_par_index[dir_TRT] = lua_key_index(TRT);\
+l_dir_par_index[dir_LTL] = lua_key_index(LTL);\
+l_dir_par_index[dir_RTT] = lua_key_index(RTT);\
+l_dir_par_index[dir_TLT+3] = lua_key_index(TLT);\
+l_dir_par_index[dir_TRT+3] = lua_key_index(TRT);\
+l_dir_par_index[dir_LTL+3] = lua_key_index(LTL);\
+l_dir_par_index[dir_RTT+3] = lua_key_index(RTT);\
#define set_l_dir_text_index \
-l_dir_text_index[0] = lua_key_index(mTLT);\
-l_dir_text_index[1] = lua_key_index(mTRT);\
-l_dir_text_index[2] = lua_key_index(mLTL);\
-l_dir_text_index[3] = lua_key_index(mRTT);\
-l_dir_text_index[4] = lua_key_index(pTLT);\
-l_dir_text_index[5] = lua_key_index(pTRT);\
-l_dir_text_index[6] = lua_key_index(pLTL);\
-l_dir_text_index[7] = lua_key_index(pRTT);\
+l_dir_text_index[dir_TLT] = lua_key_index(mTLT);\
+l_dir_text_index[dir_TRT] = lua_key_index(mTRT);\
+l_dir_text_index[dir_LTL] = lua_key_index(mLTL);\
+l_dir_text_index[dir_RTT] = lua_key_index(mRTT);\
+l_dir_text_index[dir_TLT+3] = lua_key_index(pTLT);\
+l_dir_text_index[dir_TRT+3] = lua_key_index(pTRT);\
+l_dir_text_index[dir_LTL+3] = lua_key_index(pLTL);\
+l_dir_text_index[dir_RTT+3] = lua_key_index(pRTT);\
#define img_parms_max 25
#define img_pageboxes_max 6
diff --git a/source/texk/web2c/luatexdir/tex/directions.h b/source/texk/web2c/luatexdir/tex/directions.h
index 8fe126bdb19b568118ced88d3856c955ea0430b7..7ab524a1e79e1b2cf6213499d05a7ef80ec22f94 100644
--- a/source/texk/web2c/luatexdir/tex/directions.h
+++ b/source/texk/web2c/luatexdir/tex/directions.h
@@ -30,11 +30,6 @@
extern const char *dir_strings[128];
*/
-# define dir_TLT 0 /* maybe use this one as unset value */
-# define dir_TRT 1 /* or should we avoid that one because it's a signal too */
-# define dir_LTL 2
-# define dir_RTT 3
-
extern const char *dir_strings[8];
extern int dir_swap;
diff --git a/source/texk/web2c/luatexdir/tex/equivalents.h b/source/texk/web2c/luatexdir/tex/equivalents.h
index ba4b40428599734d83ce7630e224a9b4e572492c..1289ab70cba02e37b619c050753dee2a2487937b 100644
--- a/source/texk/web2c/luatexdir/tex/equivalents.h
+++ b/source/texk/web2c/luatexdir/tex/equivalents.h
@@ -478,6 +478,32 @@ typedef enum {
fin_row_group /* box code for a provisory line in an alignment */
} tex_group_codes;
+typedef enum {
+ new_graf_par_code = 0,
+ local_box_par_code,
+ hmode_par_par_code,
+ penalty_par_code,
+ math_par_code,
+} tex_par_codes ;
+
+typedef enum {
+ display_style = 0, /* |subtype| for \.{\\displaystyle} */
+ cramped_display_style, /* |subtype| for \.{\\crampeddisplaystyle} */
+ text_style, /* |subtype| for \.{\\textstyle} */
+ cramped_text_style, /* |subtype| for \.{\\crampedtextstyle} */
+ script_style, /* |subtype| for \.{\\scriptstyle} */
+ cramped_script_style, /* |subtype| for \.{\\crampedscriptstyle} */
+ script_script_style, /* |subtype| for \.{\\scriptscriptstyle} */
+ cramped_script_script_style, /* |subtype| for \.{\\crampedscriptscriptstyle} */
+} math_style_subtypes;
+
+typedef enum {
+ dir_TLT = 0,
+ dir_TRT,
+ dir_LTL,
+ dir_RTT,
+} dir_codes;
+
# define max_group_code local_box_group /* which is wrong, but is what the web says */
extern int cur_cmd; /* current command set by |get_next| */
diff --git a/source/texk/web2c/luatexdir/tex/maincontrol.w b/source/texk/web2c/luatexdir/tex/maincontrol.w
index 8f423c63a0eb607985e335356a2efd116aa9d87e..690952b2bf256e5c112108925884912589453f1e 100644
--- a/source/texk/web2c/luatexdir/tex/maincontrol.w
+++ b/source/texk/web2c/luatexdir/tex/maincontrol.w
@@ -1499,7 +1499,7 @@ void new_graf(boolean indented)
mode = hmode;
space_factor = 1000;
/* LOCAL: Add local paragraph node */
- tail_append(make_local_par_node(0));
+ tail_append(make_local_par_node(new_graf_par_code));
if (indented) {
p = new_null_box();
box_dir(p) = par_direction;
@@ -1869,7 +1869,7 @@ void build_local_box(void)
eq_define(local_right_box_base, box_ref_cmd, p);
if (abs(mode) == hmode) {
/* LOCAL: Add local paragraph node */
- tail_append(make_local_par_node(1));
+ tail_append(make_local_par_node(local_box_par_code));
}
eq_word_define(int_base + no_local_whatsits_code, no_local_whatsits + 1);
}
@@ -2830,7 +2830,7 @@ void fixup_directions(void)
}
if (temp_no_whatsits != 0) {
/* LOCAL: Add local paragraph node */
- tail_append(make_local_par_node(2));
+ tail_append(make_local_par_node(hmode_par_par_code));
}
}
}
@@ -2940,7 +2940,7 @@ void assign_internal_value(int a, halfword p, int val)
((p == (int_base + local_inter_line_penalty_code)) ||
(p == (int_base + local_broken_penalty_code)))) {
/* LOCAL: Add local paragraph node */
- tail_append(make_local_par_node(3));
+ tail_append(make_local_par_node(penalty_par_code));
eq_word_define(int_base + no_local_whatsits_code,
no_local_whatsits + 1);
diff --git a/source/texk/web2c/luatexdir/tex/mlist.w b/source/texk/web2c/luatexdir/tex/mlist.w
index 32a8c9b61f34147b49e450b58aa99eb462528843..bceb4e88ad1cdd152c87619335cbc66f327b65aa 100644
--- a/source/texk/web2c/luatexdir/tex/mlist.w
+++ b/source/texk/web2c/luatexdir/tex/mlist.w
@@ -1610,9 +1610,6 @@ void run_mlist_to_hlist(halfword p, boolean penalties, int mstyle)
}
alink(p) = null ;
nodelist_to_lua(L, p);
- /*
- lua_pushstring(L, math_style_names[mstyle]);
- */
lua_push_math_style_name(L,mstyle);
lua_pushboolean(L, penalties);
if (lua_pcall(L, 3, 1, 0) != 0) { /* 3 args, 1 result */
diff --git a/source/texk/web2c/luatexdir/tex/texmath.h b/source/texk/web2c/luatexdir/tex/texmath.h
index 90ae5f20a1d188418d851e485ecdb4ba8ce59340..f36644e997d0f5de407473ecd12a1ecaaa35c914 100644
--- a/source/texk/web2c/luatexdir/tex/texmath.h
+++ b/source/texk/web2c/luatexdir/tex/texmath.h
@@ -91,17 +91,6 @@ void unsave_math_data(int lvl);
or |denom_style|).
*/
-typedef enum {
- display_style = 0, /* |subtype| for \.{\\displaystyle} */
- cramped_display_style, /* |subtype| for \.{\\crampeddisplaystyle} */
- text_style, /* |subtype| for \.{\\textstyle} */
- cramped_text_style, /* |subtype| for \.{\\crampedtextstyle} */
- script_style, /* |subtype| for \.{\\scriptstyle} */
- cramped_script_style, /* |subtype| for \.{\\crampedscriptstyle} */
- script_script_style, /* |subtype| for \.{\\scriptscriptstyle} */
- cramped_script_script_style, /* |subtype| for \.{\\crampedscriptscriptstyle} */
-} math_style_subtypes;
-
extern const char *math_style_names[];
# define cramped 1 /* add this to an uncramped style if you want to cramp it */
diff --git a/source/texk/web2c/luatexdir/tex/texmath.w b/source/texk/web2c/luatexdir/tex/texmath.w
index abfd08db520da6642bb3e6860a96cfcad0a605f6..32bc134a488efff55bf994d122feba1c0d2b661f 100644
--- a/source/texk/web2c/luatexdir/tex/texmath.w
+++ b/source/texk/web2c/luatexdir/tex/texmath.w
@@ -2137,8 +2137,8 @@ static void resume_after_display(void)
push_nest();
mode = hmode;
space_factor = 1000;
- tail_append(make_local_par_node(4)); /* this needs to be intercepted in
- the display math start ! */
+ /* this needs to be intercepted in the display math start ! */
+ tail_append(make_local_par_node(penalty_par_code));
get_x_token();
if (cur_cmd != spacer_cmd)
back_input();