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-rw-r--r--source/luametatex/source/tex/texequivalents.c2
-rw-r--r--source/luametatex/source/tex/texexpand.c2
-rw-r--r--source/luametatex/source/tex/texfileio.c4
-rw-r--r--source/luametatex/source/tex/texlanguage.c4
-rw-r--r--source/luametatex/source/tex/texlinebreak.c4
-rw-r--r--source/luametatex/source/tex/texmaincontrol.c23
-rw-r--r--source/luametatex/source/tex/texmath.c32
-rw-r--r--source/luametatex/source/tex/texmath.h4
-rw-r--r--source/luametatex/source/tex/texprimitive.c14
-rw-r--r--source/luametatex/source/tex/texprinting.c40
-rw-r--r--source/luametatex/source/tex/texscanning.c15
-rw-r--r--source/luametatex/source/tex/texstringpool.c18
-rw-r--r--source/luametatex/source/tex/texstringpool.h64
-rw-r--r--source/luametatex/source/tex/textoken.c26
-rw-r--r--source/luametatex/source/tex/textoken.h8
15 files changed, 103 insertions, 157 deletions
diff --git a/source/luametatex/source/tex/texequivalents.c b/source/luametatex/source/tex/texequivalents.c
index 291126fff..aa434d8fd 100644
--- a/source/luametatex/source/tex/texequivalents.c
+++ b/source/luametatex/source/tex/texequivalents.c
@@ -1437,7 +1437,7 @@ void tex_forced_word_define(int g, halfword p, singleword f, halfword w)
void tex_save_for_after_group(halfword t)
{
- if (cur_level > level_one && tex_room_on_save_stack()) {
+ if (t && cur_level > level_one && tex_room_on_save_stack()) {
save_type(lmt_save_state.save_stack_data.ptr) = insert_tokens_save_type;
save_level(lmt_save_state.save_stack_data.ptr) = level_zero;
save_value(lmt_save_state.save_stack_data.ptr) = t;
diff --git a/source/luametatex/source/tex/texexpand.c b/source/luametatex/source/tex/texexpand.c
index 25dcccdf3..a0416d118 100644
--- a/source/luametatex/source/tex/texexpand.c
+++ b/source/luametatex/source/tex/texexpand.c
@@ -684,7 +684,7 @@ inline static halfword tex_aux_get_cs_name(void)
if (tex_aux_collect_cs_tokens(&p, &n)) {
/*tex Look up the characters of list |r| in the hash table, and set |cur_cs|. */
int siz;
- char *s = tex_tokenlist_to_tstring(h, 1, &siz, 0, 0, 0);
+ char *s = tex_tokenlist_to_tstring(h, 1, &siz, 0, 0, 0, 0);
cur_cs = (siz > 0) ? tex_string_locate((char *) s, siz, 1) : null_cs;
} else {
tex_aux_complain_missing_csname();
diff --git a/source/luametatex/source/tex/texfileio.c b/source/luametatex/source/tex/texfileio.c
index 4f712401b..c29e7cece 100644
--- a/source/luametatex/source/tex/texfileio.c
+++ b/source/luametatex/source/tex/texfileio.c
@@ -875,10 +875,8 @@ char *tex_read_file_name(int optionalequal, const char * name, const char* ext)
}
}
DONE:
- s = tex_tokenlist_to_tstring(result, 1, &l, 0, 0, 0);
+ s = tex_tokenlist_to_tstring(result, 1, &l, 0, 0, 0, 1);
fn = s ? tex_aux_pack_file_name(s, l, name, ext) : NULL;
- /*tex Shouldn't we also free |result| ? */
- tex_flush_token_list(result);
return fn;
}
diff --git a/source/luametatex/source/tex/texlanguage.c b/source/luametatex/source/tex/texlanguage.c
index 6f3460c22..22627ee58 100644
--- a/source/luametatex/source/tex/texlanguage.c
+++ b/source/luametatex/source/tex/texlanguage.c
@@ -364,7 +364,7 @@ void tex_clear_patterns(struct tex_language *lang)
void tex_load_tex_patterns(halfword curlang, halfword head)
{
- char *s = tex_tokenlist_to_tstring(head, 1, NULL, 0, 0, 0);
+ char *s = tex_tokenlist_to_tstring(head, 1, NULL, 0, 0, 0, 0);
if (s) {
tex_load_patterns(tex_get_language(curlang), (unsigned char *) s);
}
@@ -539,7 +539,7 @@ void tex_clear_hyphenation(struct tex_language *lang)
void tex_load_tex_hyphenation(halfword curlang, halfword head)
{
- char *s = tex_tokenlist_to_tstring(head, 1, NULL, 0, 0, 0);
+ char *s = tex_tokenlist_to_tstring(head, 1, NULL, 0, 0, 0, 0);
if (s) {
tex_load_hyphenation(tex_get_language(curlang), (unsigned char *) s);
}
diff --git a/source/luametatex/source/tex/texlinebreak.c b/source/luametatex/source/tex/texlinebreak.c
index 2172277ec..2e0c945a7 100644
--- a/source/luametatex/source/tex/texlinebreak.c
+++ b/source/luametatex/source/tex/texlinebreak.c
@@ -3145,7 +3145,7 @@ static void tex_aux_post_line_break(const line_break_properties *properties, hal
n = node_next(n);
}
}
- if (! n) {
+ if (! n && normalize_line_mode_par) {
/*tex For the moment: */
tex_normal_warning("tex", "right parinit skip is gone");
}
@@ -3163,7 +3163,7 @@ static void tex_aux_post_line_break(const line_break_properties *properties, hal
n = node_prev(n);
}
}
- if (! n) {
+ if (! n && normalize_line_mode_par) {
/*tex For the moment: */
tex_normal_warning("tex", "left parfill skip is gone");
}
diff --git a/source/luametatex/source/tex/texmaincontrol.c b/source/luametatex/source/tex/texmaincontrol.c
index a44aa1167..5e0bb2f92 100644
--- a/source/luametatex/source/tex/texmaincontrol.c
+++ b/source/luametatex/source/tex/texmaincontrol.c
@@ -1372,11 +1372,13 @@ static void tex_aux_run_after_something(void) {
} while (cur_cmd == spacer_cmd);
if (cur_cmd == left_brace_cmd) {
halfword source = tex_scan_toks_normal(1, NULL);
- if (source) {
- tex_save_for_after_group(token_link(source));
- token_link(source) = null;
+ if (source) {
+ if (token_link(source)) {
+ tex_save_for_after_group(token_link(source));
+ token_link(source) = null;
+ }
+ tex_put_available_token(source);
}
- tex_flush_token_list(source);
} else {
tex_handle_error(
normal_error_type,
@@ -1394,10 +1396,11 @@ static void tex_aux_run_after_something(void) {
if (cur_cmd == left_brace_cmd) {
halfword source = tex_scan_toks_normal(1, NULL);
if (source) {
+ /*tex Always, also when empty. */
lmt_main_control_state.after_tokens = token_link(source);
token_link(source) = null;
+ tex_put_available_token(source);
}
- tex_flush_token_list(source);
} else {
tex_handle_error(
normal_error_type,
@@ -1422,7 +1425,7 @@ static void tex_aux_run_after_something(void) {
}
token_link(p) = token_link(source);
token_link(source) = null;
- tex_flush_token_list(source);
+ tex_put_available_token(source);
} else {
update_tex_end_of_group(source);
}
@@ -4118,7 +4121,6 @@ static void tex_aux_set_shorthand_def(int a, int force)
{
mathcodeval mval = tex_scan_mathchar(tex_mathcode);
tex_define(a, p, mathspec_cmd, tex_new_math_spec(mval, tex_mathcode));
- // tex_define(a, p, math_char_given_cmd, math_old_packed_character(mval.class_value,mval.family_value,mval.character_value));
break;
}
case math_dchar_def_code:
@@ -4126,14 +4128,12 @@ static void tex_aux_set_shorthand_def(int a, int force)
mathdictval dval = tex_scan_mathdict();
mathcodeval mval = tex_scan_mathchar(umath_mathcode);
tex_define(a, p, mathspec_cmd, tex_new_math_dict_spec(dval, mval, umath_mathcode));
- // tex_define(a, p, math_char_xgiven_cmd, math_packed_character(mval.class_value,mval.family_value,mval.character_value));
break;
}
case math_xchar_def_code:
{
mathcodeval mval = tex_scan_mathchar(umath_mathcode);
tex_define(a, p, mathspec_cmd, tex_new_math_spec(mval, umath_mathcode));
- // tex_define(a, p, math_char_xgiven_cmd, math_packed_character(mval.class_value,mval.family_value,mval.character_value));
break;
}
case count_def_code:
@@ -5854,14 +5854,13 @@ static void tex_aux_run_message(void)
strnumber s = tex_aux_scan_string();
if (error_help_par) {
strnumber helpinfo = tex_tokens_to_string(error_help_par);
- char *h = tex_makecstring(helpinfo);
+ char *h = tex_to_cstring(helpinfo);
tex_handle_error(
normal_error_type,
"%T",
s,
h
);
- lmt_memory_free(h);
tex_flush_str(helpinfo);
} else if (lmt_error_state.long_help_seen) {
tex_handle_error(
@@ -6298,8 +6297,6 @@ inline static void tex_aux_big_switch(int mode, int cmd)
register_runner(italic_correction_cmd, tex_aux_run_illegal_case, tex_aux_run_text_italic_correction, tex_run_math_italic_correction);
register_runner(math_char_number_cmd, tex_aux_run_math_non_math, tex_run_text_math_char_number, tex_run_math_math_char_number);
- // register_runner(math_char_given_cmd, tex_aux_run_math_non_math, tex_run_text_math_char_given, tex_run_math_math_char_given);
- // register_runner(math_char_xgiven_cmd, tex_aux_run_math_non_math, tex_run_text_math_char_xgiven, tex_run_math_math_char_xgiven);
register_runner(mathspec_cmd, tex_aux_run_math_non_math, tex_run_text_math_spec, tex_run_math_math_spec);
register_runner(vadjust_cmd, tex_aux_run_illegal_case, tex_run_vadjust, tex_run_vadjust);
diff --git a/source/luametatex/source/tex/texmath.c b/source/luametatex/source/tex/texmath.c
index 52e200657..3f452b1ff 100644
--- a/source/luametatex/source/tex/texmath.c
+++ b/source/luametatex/source/tex/texmath.c
@@ -1713,12 +1713,6 @@ static int tex_aux_scan_math(halfword target, halfword style, int usetextfont, h
mval = tex_get_math_spec(cur_chr);
dval = tex_get_math_dict(cur_chr);
break;
- // case math_char_given_cmd:
- // mval = tex_mathchar_from_integer(cur_chr, tex_mathcode);
- // break;
- // case math_char_xgiven_cmd:
- // mval = tex_mathchar_from_integer(cur_chr, umath_mathcode);
- // break;
case delimiter_number_cmd:
switch (cur_chr) {
case math_delimiter_code:
@@ -1962,12 +1956,6 @@ int tex_scan_math_cmd_val(mathcodeval *mval, mathdictval *dval)
tex_get_x_token();
} while (cur_cmd == spacer_cmd);
switch (cur_cmd) {
- // case math_char_given_cmd:
- // *mval = tex_mathchar_from_integer(cur_chr, tex_mathcode);
- // break;
- // case math_char_xgiven_cmd:
- // *mval = tex_mathchar_from_integer(cur_chr, umath_mathcode);
- // break;
case mathspec_cmd:
*mval = tex_get_math_spec(cur_chr);
break;
@@ -2050,26 +2038,6 @@ void tex_run_math_math_char_number(void) {
}
}
-/*tex We build up an argument to |append_math_char|: */
-
-// void tex_run_text_math_char_given(void) {
-// tex_aux_append_math_char_in_text(tex_mathchar_from_integer(cur_chr, tex_mathcode));
-// }
-//
-// void tex_run_math_math_char_given(void) {
-// tex_aux_append_math_char(tex_mathchar_from_integer(cur_chr, tex_mathcode));
-// }
-
-/*tex We build up an argument to |append_math_char| the \LUATEX\ way: */
-
-// void tex_run_text_math_char_xgiven(void) {
-// tex_aux_append_math_char_in_text(tex_mathchar_from_integer(cur_chr, umath_mathcode));
-// }
-//
-// void tex_run_math_math_char_xgiven(void) {
-// tex_aux_append_math_char(tex_mathchar_from_integer(cur_chr, umath_mathcode));
-// }
-
void tex_run_math_delimiter_number(void) {
switch (cur_chr) {
case math_delimiter_code:
diff --git a/source/luametatex/source/tex/texmath.h b/source/luametatex/source/tex/texmath.h
index e024a6ba2..cc7aa7e7f 100644
--- a/source/luametatex/source/tex/texmath.h
+++ b/source/luametatex/source/tex/texmath.h
@@ -642,10 +642,6 @@ extern void tex_run_math_math_char_number (void);
extern void tex_run_text_math_char_number (void);
extern void tex_run_math_char_number (void);
extern void tex_run_math_delimiter_number (void);
-// void tex_run_math_math_char_given (void);
-// void tex_run_text_math_char_given (void);
-// void tex_run_math_math_char_xgiven (void);
-// void tex_run_text_math_char_xgiven (void);
extern void tex_run_math_equation_number (void);
extern void tex_run_math_shift (void);
extern void tex_run_math_italic_correction (void);
diff --git a/source/luametatex/source/tex/texprimitive.c b/source/luametatex/source/tex/texprimitive.c
index bbeea1bc0..42344af15 100644
--- a/source/luametatex/source/tex/texprimitive.c
+++ b/source/luametatex/source/tex/texprimitive.c
@@ -185,7 +185,7 @@ static int tex_aux_room_in_hash(void)
inline static halfword tex_aux_compute_hash(const char *j, int l)
{
halfword h = (unsigned const char) j[0];
- for (int k = 1; k < l; k++) {
+ for (unsigned k = 1; k < l; k++) {
h = (h + h + (unsigned const char) j[k]) % hash_prime;
}
return h;
@@ -765,18 +765,6 @@ void tex_print_cmd_chr(singleword cmd, halfword chr)
tex_print_str_esc("char");
tex_print_qhex(chr);
break;
- // case math_char_given_cmd:
- // /*tex
- // Okay, it's better for old macro packages that mess with meaning to report a more
- // traditional value. A compromise. But, this might be dropped.
- // */
- // tex_print_str_esc("mathchar");
- // tex_show_mathcode_value(tex_mathchar_from_integer(chr, tex_mathcode), tex_mathcode);
- // break;
- // case math_char_xgiven_cmd:
- // tex_print_str_esc("Umathchar");
- // tex_show_mathcode_value(tex_mathchar_from_integer(chr, umath_mathcode), umath_mathcode);
- // break;
case lua_call_cmd:
tex_aux_show_lua_call("luacall", chr);
break;
diff --git a/source/luametatex/source/tex/texprinting.c b/source/luametatex/source/tex/texprinting.c
index 9a7c1d729..deabb4b72 100644
--- a/source/luametatex/source/tex/texprinting.c
+++ b/source/luametatex/source/tex/texprinting.c
@@ -217,9 +217,9 @@ void tex_print_char(int s)
The first 256 entries above the 17th unicode plane are used for a special trick: when \TEX\ has
to print items in that range, it will instead print the character that results from substracting
- 0x110000 from that value. This allows byte-oriented output to things like |\specials|.
-
- This feature will disappear.
+ 0x110000 from that value. This allows byte-oriented output to things like |\specials|. We dropped
+ this feature because it was never used (we used it as part of experiments with \LUATEX). The old
+ code branches can be found in the repository.
*/
@@ -245,13 +245,6 @@ static void tex_aux_uprint(int s)
tex_print_char(0xE0 + (s / 0x1000));
tex_print_char(0x80 + ((s % 0x1000) / 0x40));
tex_print_char(0x80 + ((s % 0x1000) % 0x40));
- } else if (s >= 0x110000) {
- int c = s - 0x110000;
- if (c >= 256) {
- tex_formatted_warning("print", "bad raw byte to print (c=%d), skipped",c);
- } else {
- tex_print_char(c);
- }
} else {
tex_print_char(0xF0 + (s / 0x40000));
tex_print_char(0x80 + ((s % 0x40000) / 0x1000));
@@ -260,24 +253,6 @@ static void tex_aux_uprint(int s)
}
}
-static void tex_aux_lprint(lstring *ss) {
- /*tex current character code position */
- unsigned char *j = ss->s;
- unsigned char *l = j + ss->l;
- while (j < l) {
- /*tex We don't bother checking the last two bytes explicitly */
- /* 0x110000 in utf=8: 0xF4 0x90 0x80 0x80 */
- if ((j < l - 4) && (*j == 0xF4) && (*(j + 1) == 0x90)) {
- int c = (*(j + 2) - 128) * 64 + (*(j + 3) - 128);
- tex_print_char(c);
- j = j + 4;
- } else {
- tex_print_char(*j);
- ++j;
- }
- }
-}
-
void tex_print_tex_str(int s)
{
if (s >= lmt_string_pool_state.string_pool_data.ptr) {
@@ -291,7 +266,10 @@ void tex_print_tex_str(int s)
} else if (lmt_print_state.selector == new_string_selector_code) {
tex_append_string(str_string(s), (unsigned) str_length(s));
} else {
- tex_aux_lprint(&str_lstring(s));
+ unsigned char *j = str_string(s);
+ for (unsigned i = 0; i < str_length(s); i++) {
+ tex_print_char(j[i]);
+ }
}
}
@@ -453,7 +431,7 @@ void tex_print_tex_str_esc(strnumber s)
{
/*tex Set variable |c| to the current escape character: */
int c = escape_char_par;
- if (c >= 0 && c < 0x110000) {
+ if (c >= 0) {
tex_print_tex_str(c);
}
if (s) {
@@ -467,7 +445,7 @@ void tex_print_str_esc(const char *s)
{
/*tex Set variable |c| to the current escape character: */
int c = escape_char_par;
- if (c >= 0 && c < 0x110000) {
+ if (c >= 0) {
tex_print_tex_str(c);
}
if (s) {
diff --git a/source/luametatex/source/tex/texscanning.c b/source/luametatex/source/tex/texscanning.c
index 5dd34b3b6..fec04356b 100644
--- a/source/luametatex/source/tex/texscanning.c
+++ b/source/luametatex/source/tex/texscanning.c
@@ -1088,18 +1088,13 @@ void tex_scan_something_simple(halfword cmd, halfword chr)
switch (cmd) {
/* begin of tex_aux_short_scan_something_internal */
case char_given_cmd:
- // case math_char_given_cmd:
- // case math_char_xgiven_cmd:
cur_val = chr;
cur_val_level = int_val_level;
break;
-
-case mathspec_cmd:
- cur_val = (chr && node_subtype(chr) == tex_mathcode) ? math_spec_value(chr) : 0;
- cur_val_level = int_val_level;
- break;
-
-
+ case mathspec_cmd:
+ cur_val = (chr && node_subtype(chr) == tex_mathcode) ? math_spec_value(chr) : 0;
+ cur_val_level = int_val_level;
+ break;
case iterator_value_cmd:
cur_val = chr > 0x100000 ? - (chr - 0x100000) : chr;
cur_val_level = int_val_level;
@@ -1254,8 +1249,6 @@ static halfword tex_aux_scan_something_internal(halfword cmd, halfword chr, int
switch (cmd) {
/* begin of tex_aux_short_scan_something_internal */
case char_given_cmd:
- // case math_char_given_cmd:
- // case math_char_xgiven_cmd:
cur_val = chr;
cur_val_level = int_val_level;
break;
diff --git a/source/luametatex/source/tex/texstringpool.c b/source/luametatex/source/tex/texstringpool.c
index 8367447da..fd93758b5 100644
--- a/source/luametatex/source/tex/texstringpool.c
+++ b/source/luametatex/source/tex/texstringpool.c
@@ -435,6 +435,7 @@ char *tex_makeclstring(int s, size_t *len)
}
}
+/*
char *tex_makecstring(int s)
{
if (s < cs_offset_value) {
@@ -443,6 +444,23 @@ char *tex_makecstring(int s)
return lmt_memory_strdup((str_length(s) > 0) ? (const char *) str_string(s) : "");
}
}
+*/
+
+/*tex
+ I might eventually replace this because in qite some calls we know that we knwo that we have
+ a pointer in string space. We can kin dof predict in what cases we are below |cs_offset_value|
+ anyway.
+*/
+
+char *tex_makecstring(int s, int *allocated)
+{
+ *allocated = s < cs_offset_value;
+ if (*allocated) {
+ return (char *) aux_uni2str((unsigned) s);
+ } else {
+ return str_length(s) > 0 ? (char *) str_string(s) : "";
+ }
+}
/*tex
diff --git a/source/luametatex/source/tex/texstringpool.h b/source/luametatex/source/tex/texstringpool.h
index b3924a0fe..7302e7fb4 100644
--- a/source/luametatex/source/tex/texstringpool.h
+++ b/source/luametatex/source/tex/texstringpool.h
@@ -21,7 +21,7 @@ typedef struct lstring {
unsigned char *s;
const char *c;
};
- size_t l; /* could be int, but this way we padd */
+ size_t l; /* could be int, but this way we padd */
} lstring;
typedef struct string_pool_info {
@@ -76,35 +76,37 @@ extern string_pool_info lmt_string_pool_state;
/*tex Forget the last character in the pool. */
-inline void tex_flush_char(void) { --lmt_string_pool_state.string_temp_top; }
-
-extern strnumber tex_make_string (void);
-extern strnumber tex_push_string (const unsigned char *s, int l);
-extern char *tex_take_string (int *len);
-extern int tex_str_eq_buf (strnumber s, int k, int n);
-extern int tex_str_eq_str (strnumber s, strnumber t);
-extern int tex_str_eq_cstr (strnumber s, const char *, size_t);
-extern int tex_get_strings_started (void);
-extern void tex_reset_cur_string (void);
-/* strnumber tex_search_string (strnumber search); */
-/* int tex_used_strings (void); */
-extern strnumber tex_maketexstring (const char *s);
-extern strnumber tex_maketexlstring (const char *s, size_t);
-extern void tex_append_char (unsigned char c);
-extern void tex_append_string (const unsigned char *s, unsigned l);
-extern char *tex_makecstring (int s);
-extern char *tex_makeclstring (int s, size_t *len);
-extern void tex_dump_string_pool (dumpstream f);
-extern void tex_undump_string_pool (dumpstream f);
-extern void tex_initialize_string_pool (void);
-extern void tex_initialize_string_mem (void);
-extern void tex_flush_str (strnumber s);
-extern strnumber tex_save_cur_string (void);
-extern void tex_restore_cur_string (strnumber u);
-
-/* void tex_increment_pool_string (int n); */
-/* void tex_decrement_pool_string (int n); */
-
-extern void tex_compact_string_pool (void);
+inline void tex_flush_char(void) { --lmt_string_pool_state.string_temp_top; }
+
+extern strnumber tex_make_string (void);
+extern strnumber tex_push_string (const unsigned char *s, int l);
+extern char *tex_take_string (int *len);
+extern int tex_str_eq_buf (strnumber s, int k, int n);
+extern int tex_str_eq_str (strnumber s, strnumber t);
+extern int tex_str_eq_cstr (strnumber s, const char *, size_t);
+extern int tex_get_strings_started (void);
+extern void tex_reset_cur_string (void);
+/* strnumber tex_search_string (strnumber search); */
+/* int tex_used_strings (void); */
+extern strnumber tex_maketexstring (const char *s);
+extern strnumber tex_maketexlstring (const char *s, size_t);
+extern void tex_append_char (unsigned char c);
+extern void tex_append_string (const unsigned char *s, unsigned l);
+extern char *tex_makecstring (int s, int *allocated);
+extern char *tex_makeclstring (int s, size_t *len);
+extern void tex_dump_string_pool (dumpstream f);
+extern void tex_undump_string_pool (dumpstream f);
+extern void tex_initialize_string_pool (void);
+extern void tex_initialize_string_mem (void);
+extern void tex_flush_str (strnumber s);
+extern strnumber tex_save_cur_string (void);
+extern void tex_restore_cur_string (strnumber u);
+
+/* void tex_increment_pool_string (int n); */
+/* void tex_decrement_pool_string (int n); */
+
+extern void tex_compact_string_pool (void);
+
+inline char *tex_to_cstring (int s) { return str_length(s) > 0 ? (char *) str_string(s) : ""; }
# endif
diff --git a/source/luametatex/source/tex/textoken.c b/source/luametatex/source/tex/textoken.c
index 0bb0f3e45..93bf3913a 100644
--- a/source/luametatex/source/tex/textoken.c
+++ b/source/luametatex/source/tex/textoken.c
@@ -2820,7 +2820,7 @@ void tex_run_convert_tokens(halfword code)
/* halfword result = tex_scan_toks_expand(0, NULL, code == lua_token_string_code); */
lmt_token_state.in_lua_escape = 1;
escape_char_par = '\\';
- str.s = (unsigned char *) tex_tokenlist_to_tstring(result, 0, &length, 0, 0, 0);
+ str.s = (unsigned char *) tex_tokenlist_to_tstring(result, 0, &length, 0, 0, 0, 0);
str.l = (unsigned) length;
lmt_token_state.in_lua_escape = saved_in_lua_escape;
escape_char_par = saved_escape_char;
@@ -3034,8 +3034,6 @@ static void tex_aux_append_uchar_to_buffer(int s)
lmt_token_state.buffer[lmt_token_state.bufloc++] = (char) (0xE0 + (s / 0x1000));
lmt_token_state.buffer[lmt_token_state.bufloc++] = (char) (0x80 + ((s % 0x1000) / 0x40));
lmt_token_state.buffer[lmt_token_state.bufloc++] = (char) (0x80 + ((s % 0x1000) % 0x40));
- } else if (s >= 0x110000) {
- lmt_token_state.buffer[lmt_token_state.bufloc++] = (char) (s - 0x11000);
} else {
lmt_token_state.buffer[lmt_token_state.bufloc++] = (char) (0xF0 + (s / 0x40000));
lmt_token_state.buffer[lmt_token_state.bufloc++] = (char) (0x80 + ((s % 0x40000) / 0x1000));
@@ -3078,7 +3076,7 @@ static void tex_aux_append_esc_to_buffer(const char *s)
/* make two versions: macro and not */
-char *tex_tokenlist_to_tstring(int pp, int inhibit_par, int *siz, int skippreamble, int nospace, int strip)
+char *tex_tokenlist_to_tstring(int pp, int inhibit_par, int *siz, int skippreamble, int nospace, int strip, int wipe)
{
if (pp) {
/*tex We need to go beyond the reference. */
@@ -3100,6 +3098,8 @@ char *tex_tokenlist_to_tstring(int pp, int inhibit_par, int *siz, int skippreamb
int min = 0;
int max = lmt_token_memory_state.tokens_data.top;
int skip = 0;
+ int tail = p;
+ int count = 0;
if (skippreamble) {
skip = get_token_parameters(pp);
}
@@ -3210,7 +3210,8 @@ char *tex_tokenlist_to_tstring(int pp, int inhibit_par, int *siz, int skippreamb
if (txt < 0 || txt >= lmt_string_pool_state.string_pool_data.ptr) {
tex_aux_append_str_to_buffer(error_string_nonexistent(36));
} else {
- char *sh = tex_makecstring(txt);
+ int allocated = 0;
+ char *sh = tex_makecstring(txt, &allocated);
char *s = sh;
if (tex_is_active_cs(txt)) {
s = s + 3;
@@ -3219,7 +3220,7 @@ char *tex_tokenlist_to_tstring(int pp, int inhibit_par, int *siz, int skippreamb
s++;
}
} else {
- if (e >= 0 && e < 0x110000) {
+ if (e >= 0) {
tex_aux_append_uchar_to_buffer(e);
}
while (*s) {
@@ -3230,10 +3231,14 @@ char *tex_tokenlist_to_tstring(int pp, int inhibit_par, int *siz, int skippreamb
tex_aux_append_char_to_buffer(' ');
}
}
- lmt_memory_free(sh);
+ if (allocated) {
+ lmt_memory_free(sh);
+ }
}
}
}
+ tail = p;
+ ++count;
p = token_link(p);
}
}
@@ -3251,7 +3256,14 @@ char *tex_tokenlist_to_tstring(int pp, int inhibit_par, int *siz, int skippreamb
if (siz) {
*siz = lmt_token_state.bufloc;
}
+ if (wipe) {
+ tex_flush_token_list_head_tail(pp, tail, count);
+ }
return lmt_token_state.buffer;
+ } else {
+ if (wipe) {
+ tex_put_available_token(pp);
+ }
}
}
if (siz) {
diff --git a/source/luametatex/source/tex/textoken.h b/source/luametatex/source/tex/textoken.h
index 1996f351c..ad67dfcb5 100644
--- a/source/luametatex/source/tex/textoken.h
+++ b/source/luametatex/source/tex/textoken.h
@@ -366,8 +366,7 @@ extern void tex_run_combine_the_toks (void);
extern void tex_run_convert_tokens (halfword code);
extern strnumber tex_the_convert_string (halfword c, int i);
extern strnumber tex_tokens_to_string (halfword p);
-/* char *tex_tokenlist_to_cstring (int p, int inhibit_par, int *siz); */
-extern char *tex_tokenlist_to_tstring (int p, int inhibit_par, int *siz, int skip, int nospace, int strip);
+extern char *tex_tokenlist_to_tstring (int p, int inhibit_par, int *siz, int skip, int nospace, int strip, int wipe);
extern halfword tex_get_tex_dimen_register (int j, int internal);
extern halfword tex_get_tex_skip_register (int j, int internal);
@@ -391,9 +390,6 @@ extern halfword tex_copy_token_list (halfword h, halfword *t);
extern halfword tex_parse_str_to_tok (halfword head, halfword *tail, halfword ct, const char *str, size_t lstr, int option);
-inline int tex_valid_token(int t)
-{
- return ((t >= 0) && (t <= (int) lmt_token_memory_state.tokens_data.top));
-}
+inline int tex_valid_token (int t) { return ((t >= 0) && (t <= (int) lmt_token_memory_state.tokens_data.top)); }
# endif