%{
-/* Copyright (C) 1991-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 Free Software Foundation, Inc.
Written by Steve Chamberlain of Cygnus Support.
This file is part of the GNU Binutils.
static void lex_warn_invalid (char *where, char *what);
/* STATES
- EXPRESSION definitely in an expression
- SCRIPT definitely in a script
- INPUTLIST definitely in a script, a filename-list
- BOTH either EXPRESSION or SCRIPT
+ EXPRESSION in an expression
+ SCRIPT in a script
+ INPUTLIST in a script, a filename-list
MRI in an MRI script
+ WILD inside the braces of an output section or overlay,
+ for input section wildcards
VERS_START starting a Sun style mapfile
VERS_SCRIPT a Sun style mapfile
VERS_NODE a node within a Sun style mapfile
%s SCRIPT
%s INPUTLIST
%s EXPRESSION
-%s BOTH
%s MRI
+%s WILD
%s VERS_START
%s VERS_SCRIPT
%s VERS_NODE
}
}
-<BOTH,SCRIPT,EXPRESSION,VERS_START,VERS_NODE,VERS_SCRIPT,INPUTLIST>"/*" { comment (); }
-
+<SCRIPT,EXPRESSION,VERS_START,VERS_NODE,VERS_SCRIPT,INPUTLIST>"/*" {
+ comment (); }
<MRI,EXPRESSION>"$"([0-9A-Fa-f])+ {
yylval.integer = bfd_scan_vma (yytext + 1, 0, 16);
yylval.bigint.str = NULL;
return INT;
}
-<SCRIPT,MRI,BOTH,EXPRESSION>((("$"|0[xX])([0-9A-Fa-f])+)|(([0-9])+))(M|K|m|k)? {
+<SCRIPT,MRI,EXPRESSION>((("$"|0[xX])([0-9A-Fa-f])+)|(([0-9])+))(M|K|m|k)? {
char *s = yytext;
int ibase = 0;
}
return INT;
}
-<BOTH,SCRIPT,EXPRESSION,MRI>"]" { RTOKEN(']');}
-<BOTH,SCRIPT,EXPRESSION,MRI>"[" { RTOKEN('[');}
-<BOTH,SCRIPT,EXPRESSION,MRI>"<<=" { RTOKEN(LSHIFTEQ);}
-<BOTH,SCRIPT,EXPRESSION,MRI>">>=" { RTOKEN(RSHIFTEQ);}
-<BOTH,SCRIPT,EXPRESSION,MRI>"||" { RTOKEN(OROR);}
-<BOTH,SCRIPT,EXPRESSION,MRI>"==" { RTOKEN(EQ);}
-<BOTH,SCRIPT,EXPRESSION,MRI>"!=" { RTOKEN(NE);}
-<BOTH,SCRIPT,EXPRESSION,MRI>">=" { RTOKEN(GE);}
-<BOTH,SCRIPT,EXPRESSION,MRI>"<=" { RTOKEN(LE);}
-<BOTH,SCRIPT,EXPRESSION,MRI>"<<" { RTOKEN(LSHIFT);}
-<BOTH,SCRIPT,EXPRESSION,MRI>">>" { RTOKEN(RSHIFT);}
-<BOTH,SCRIPT,EXPRESSION,MRI>"+=" { RTOKEN(PLUSEQ);}
-<BOTH,SCRIPT,EXPRESSION,MRI>"-=" { RTOKEN(MINUSEQ);}
-<BOTH,SCRIPT,EXPRESSION,MRI>"*=" { RTOKEN(MULTEQ);}
-<BOTH,SCRIPT,EXPRESSION,MRI>"/=" { RTOKEN(DIVEQ);}
-<BOTH,SCRIPT,EXPRESSION,MRI>"&=" { RTOKEN(ANDEQ);}
-<BOTH,SCRIPT,EXPRESSION,MRI>"|=" { RTOKEN(OREQ);}
-<BOTH,SCRIPT,EXPRESSION,MRI>"&&" { RTOKEN(ANDAND);}
-<BOTH,SCRIPT,EXPRESSION,MRI>">" { RTOKEN('>');}
-<BOTH,SCRIPT,EXPRESSION,MRI,INPUTLIST>"," { RTOKEN(',');}
-<BOTH,SCRIPT,EXPRESSION,MRI>"&" { RTOKEN('&');}
-<BOTH,SCRIPT,EXPRESSION,MRI>"|" { RTOKEN('|');}
-<BOTH,SCRIPT,EXPRESSION,MRI>"~" { RTOKEN('~');}
-<BOTH,SCRIPT,EXPRESSION,MRI>"!" { RTOKEN('!');}
-<BOTH,SCRIPT,EXPRESSION,MRI>"?" { RTOKEN('?');}
-<BOTH,SCRIPT,EXPRESSION,MRI>"*" { RTOKEN('*');}
-<BOTH,SCRIPT,EXPRESSION,MRI>"+" { RTOKEN('+');}
-<BOTH,SCRIPT,EXPRESSION,MRI>"-" { RTOKEN('-');}
-<BOTH,SCRIPT,EXPRESSION,MRI>"/" { RTOKEN('/');}
-<BOTH,SCRIPT,EXPRESSION,MRI>"%" { RTOKEN('%');}
-<BOTH,SCRIPT,EXPRESSION,MRI>"<" { RTOKEN('<');}
-<BOTH,SCRIPT,EXPRESSION,MRI>"=" { RTOKEN('=');}
-<BOTH,SCRIPT,EXPRESSION,MRI>"}" { RTOKEN('}') ; }
-<BOTH,SCRIPT,EXPRESSION,MRI>"{" { RTOKEN('{'); }
-<BOTH,SCRIPT,EXPRESSION,MRI,INPUTLIST>")" { RTOKEN(')');}
-<BOTH,SCRIPT,EXPRESSION,MRI,INPUTLIST>"(" { RTOKEN('(');}
-<BOTH,SCRIPT,EXPRESSION,MRI>":" { RTOKEN(':'); }
-<BOTH,SCRIPT,EXPRESSION,MRI>";" { RTOKEN(';');}
-<BOTH,SCRIPT>"MEMORY" { RTOKEN(MEMORY);}
-<BOTH,SCRIPT>"REGION_ALIAS" { RTOKEN(REGION_ALIAS);}
-<BOTH,SCRIPT>"LD_FEATURE" { RTOKEN(LD_FEATURE);}
-<BOTH,SCRIPT,EXPRESSION>"ORIGIN" { RTOKEN(ORIGIN);}
-<BOTH,SCRIPT>"VERSION" { RTOKEN(VERSIONK);}
-<EXPRESSION,BOTH,SCRIPT>"BLOCK" { RTOKEN(BLOCK);}
-<EXPRESSION,BOTH,SCRIPT>"BIND" { RTOKEN(BIND);}
-<BOTH,SCRIPT,EXPRESSION>"LENGTH" { RTOKEN(LENGTH);}
-<EXPRESSION,BOTH,SCRIPT>"ALIGN" { RTOKEN(ALIGN_K);}
-<EXPRESSION,BOTH,SCRIPT>"DATA_SEGMENT_ALIGN" { RTOKEN(DATA_SEGMENT_ALIGN);}
-<EXPRESSION,BOTH,SCRIPT>"DATA_SEGMENT_RELRO_END" { RTOKEN(DATA_SEGMENT_RELRO_END);}
-<EXPRESSION,BOTH,SCRIPT>"DATA_SEGMENT_END" { RTOKEN(DATA_SEGMENT_END);}
-<EXPRESSION,BOTH,SCRIPT>"ADDR" { RTOKEN(ADDR);}
-<EXPRESSION,BOTH,SCRIPT>"LOADADDR" { RTOKEN(LOADADDR);}
-<EXPRESSION,BOTH,SCRIPT>"ALIGNOF" { RTOKEN(ALIGNOF); }
-<EXPRESSION,BOTH>"MAX" { RTOKEN(MAX_K); }
-<EXPRESSION,BOTH>"MIN" { RTOKEN(MIN_K); }
-<EXPRESSION,BOTH>"LOG2CEIL" { RTOKEN(LOG2CEIL); }
-<EXPRESSION,BOTH,SCRIPT>"ASSERT" { RTOKEN(ASSERT_K); }
-<BOTH,SCRIPT>"ENTRY" { RTOKEN(ENTRY);}
-<BOTH,SCRIPT,MRI>"EXTERN" { RTOKEN(EXTERN);}
-<EXPRESSION,BOTH,SCRIPT>"NEXT" { RTOKEN(NEXT);}
-<EXPRESSION,BOTH,SCRIPT>"sizeof_headers" { RTOKEN(SIZEOF_HEADERS);}
-<EXPRESSION,BOTH,SCRIPT>"SIZEOF_HEADERS" { RTOKEN(SIZEOF_HEADERS);}
-<EXPRESSION,BOTH,SCRIPT>"SEGMENT_START" { RTOKEN(SEGMENT_START);}
-<BOTH,SCRIPT>"MAP" { RTOKEN(MAP);}
-<EXPRESSION,BOTH,SCRIPT>"SIZEOF" { RTOKEN(SIZEOF);}
-<BOTH,SCRIPT>"TARGET" { RTOKEN(TARGET_K);}
-<BOTH,SCRIPT>"SEARCH_DIR" { RTOKEN(SEARCH_DIR);}
-<BOTH,SCRIPT>"OUTPUT" { RTOKEN(OUTPUT);}
-<BOTH,SCRIPT>"INPUT" { RTOKEN(INPUT);}
-<EXPRESSION,BOTH,SCRIPT>"GROUP" { RTOKEN(GROUP);}
-<EXPRESSION,BOTH,SCRIPT,INPUTLIST>"AS_NEEDED" { RTOKEN(AS_NEEDED);}
-<EXPRESSION,BOTH,SCRIPT>"DEFINED" { RTOKEN(DEFINED);}
-<BOTH,SCRIPT>"CREATE_OBJECT_SYMBOLS" { RTOKEN(CREATE_OBJECT_SYMBOLS);}
-<BOTH,SCRIPT>"CONSTRUCTORS" { RTOKEN( CONSTRUCTORS);}
-<BOTH,SCRIPT>"FORCE_COMMON_ALLOCATION" { RTOKEN(FORCE_COMMON_ALLOCATION);}
-<BOTH,SCRIPT>"FORCE_GROUP_ALLOCATION" { RTOKEN(FORCE_GROUP_ALLOCATION);}
-<BOTH,SCRIPT>"INHIBIT_COMMON_ALLOCATION" { RTOKEN(INHIBIT_COMMON_ALLOCATION);}
-<BOTH,SCRIPT>"SECTIONS" { RTOKEN(SECTIONS);}
-<BOTH,SCRIPT>"INSERT" { RTOKEN(INSERT_K);}
-<BOTH,SCRIPT>"AFTER" { RTOKEN(AFTER);}
-<BOTH,SCRIPT>"BEFORE" { RTOKEN(BEFORE);}
-<BOTH,SCRIPT>"FILL" { RTOKEN(FILL);}
-<BOTH,SCRIPT>"STARTUP" { RTOKEN(STARTUP);}
-<BOTH,SCRIPT>"OUTPUT_FORMAT" { RTOKEN(OUTPUT_FORMAT);}
-<BOTH,SCRIPT>"OUTPUT_ARCH" { RTOKEN( OUTPUT_ARCH);}
-<BOTH,SCRIPT>"HLL" { RTOKEN(HLL);}
-<BOTH,SCRIPT>"SYSLIB" { RTOKEN(SYSLIB);}
-<BOTH,SCRIPT>"FLOAT" { RTOKEN(FLOAT);}
-<BOTH,SCRIPT>"QUAD" { RTOKEN( QUAD);}
-<BOTH,SCRIPT>"SQUAD" { RTOKEN( SQUAD);}
-<BOTH,SCRIPT>"LONG" { RTOKEN( LONG);}
-<BOTH,SCRIPT>"SHORT" { RTOKEN( SHORT);}
-<BOTH,SCRIPT>"BYTE" { RTOKEN( BYTE);}
-<BOTH,SCRIPT>"NOFLOAT" { RTOKEN(NOFLOAT);}
-<EXPRESSION,BOTH,SCRIPT>"NOCROSSREFS" { RTOKEN(NOCROSSREFS);}
-<EXPRESSION,BOTH,SCRIPT>"NOCROSSREFS_TO" { RTOKEN(NOCROSSREFS_TO);}
-<BOTH,SCRIPT>"OVERLAY" { RTOKEN(OVERLAY); }
-<BOTH,SCRIPT>"SORT_BY_NAME" { RTOKEN(SORT_BY_NAME); }
-<BOTH,SCRIPT>"SORT_BY_ALIGNMENT" { RTOKEN(SORT_BY_ALIGNMENT); }
-<BOTH,SCRIPT>"SORT" { RTOKEN(SORT_BY_NAME); }
-<BOTH,SCRIPT>"SORT_BY_INIT_PRIORITY" { RTOKEN(SORT_BY_INIT_PRIORITY); }
-<BOTH,SCRIPT>"SORT_NONE" { RTOKEN(SORT_NONE); }
-<EXPRESSION,BOTH,SCRIPT>"NOLOAD" { RTOKEN(NOLOAD);}
-<EXPRESSION,BOTH,SCRIPT>"READONLY" { RTOKEN(READONLY);}
-<EXPRESSION,BOTH,SCRIPT>"DSECT" { RTOKEN(DSECT);}
-<EXPRESSION,BOTH,SCRIPT>"COPY" { RTOKEN(COPY);}
-<EXPRESSION,BOTH,SCRIPT>"INFO" { RTOKEN(INFO);}
-<EXPRESSION,BOTH,SCRIPT>"OVERLAY" { RTOKEN(OVERLAY);}
-<EXPRESSION,BOTH,SCRIPT>"ONLY_IF_RO" { RTOKEN(ONLY_IF_RO); }
-<EXPRESSION,BOTH,SCRIPT>"ONLY_IF_RW" { RTOKEN(ONLY_IF_RW); }
-<EXPRESSION,BOTH,SCRIPT>"SPECIAL" { RTOKEN(SPECIAL); }
-<BOTH,SCRIPT>"o" { RTOKEN(ORIGIN);}
-<BOTH,SCRIPT>"org" { RTOKEN(ORIGIN);}
-<BOTH,SCRIPT>"l" { RTOKEN( LENGTH);}
-<BOTH,SCRIPT>"len" { RTOKEN( LENGTH);}
-<EXPRESSION,BOTH,SCRIPT>"INPUT_SECTION_FLAGS" { RTOKEN(INPUT_SECTION_FLAGS); }
-<EXPRESSION,BOTH,SCRIPT>"INCLUDE" { RTOKEN(INCLUDE);}
-<BOTH,SCRIPT>"PHDRS" { RTOKEN (PHDRS); }
-<EXPRESSION,BOTH,SCRIPT>"AT" { RTOKEN(AT);}
-<EXPRESSION,BOTH,SCRIPT>"ALIGN_WITH_INPUT" { RTOKEN(ALIGN_WITH_INPUT);}
-<EXPRESSION,BOTH,SCRIPT>"SUBALIGN" { RTOKEN(SUBALIGN);}
-<EXPRESSION,BOTH,SCRIPT>"HIDDEN" { RTOKEN(HIDDEN); }
-<EXPRESSION,BOTH,SCRIPT>"PROVIDE" { RTOKEN(PROVIDE); }
-<EXPRESSION,BOTH,SCRIPT>"PROVIDE_HIDDEN" { RTOKEN(PROVIDE_HIDDEN); }
-<EXPRESSION,BOTH,SCRIPT>"KEEP" { RTOKEN(KEEP); }
-<EXPRESSION,BOTH,SCRIPT>"EXCLUDE_FILE" { RTOKEN(EXCLUDE_FILE); }
-<EXPRESSION,BOTH,SCRIPT>"CONSTANT" { RTOKEN(CONSTANT);}
+
+ /* Some tokens that only appear in expressions must be enabled for
+ states other than EXPRESSION, since parser lookahead means they
+ must be recognised before the parser switches the lexer out of
+ SCRIPT or WILD state into EXPRESSION state.
+
+ This sort of thing happens for example with NAME in ldgram.y
+ "section" rule, which is immediately followed by ldlex_expression.
+ However, if you follow the grammar from "sec_or_group_p1" you see
+ "assignment" appearing in "statement_anywhere". Now,
+ "assignment" also has NAME as its first token, just like
+ "section". So the parser can't know whether it is in the
+ "section" or the "assignment" rule until it has scanned the next
+ token to find an assignment operator. Thus the next token after
+ NAME in the "section" rule may be lexed before the lexer is
+ switched to EXPRESSION state, and there are quite a number of
+ optional components. The first token in all those components
+ must be able to be lexed in SCRIPT state, as well as the
+ assignment operators. In fact, due to "opt_exp_with_type",
+ anything that can appear on the left hand side of "exp" might
+ need to be lexed in SCRIPT state.
+
+ MRI mode tends to cover everything in MRI scripts.
+ */
+<MRI,WILD>"]" { RTOKEN(']'); }
+<MRI,WILD>"[" { RTOKEN('['); }
+<SCRIPT,EXPRESSION,MRI,WILD>"<<=" { RTOKEN(LSHIFTEQ); }
+<SCRIPT,EXPRESSION,MRI,WILD>">>=" { RTOKEN(RSHIFTEQ); }
+<EXPRESSION,MRI>"||" { RTOKEN(OROR); }
+<EXPRESSION,MRI>"==" { RTOKEN(EQ); }
+<EXPRESSION,MRI>"!=" { RTOKEN(NE); }
+<EXPRESSION,MRI>">=" { RTOKEN(GE); }
+<EXPRESSION,MRI>"<=" { RTOKEN(LE); }
+<EXPRESSION,MRI>"<<" { RTOKEN(LSHIFT); }
+<EXPRESSION,MRI>">>" { RTOKEN(RSHIFT); }
+<SCRIPT,EXPRESSION,MRI,WILD>"+=" { RTOKEN(PLUSEQ); }
+<SCRIPT,EXPRESSION,MRI,WILD>"-=" { RTOKEN(MINUSEQ); }
+<SCRIPT,EXPRESSION,MRI,WILD>"*=" { RTOKEN(MULTEQ); }
+<SCRIPT,EXPRESSION,MRI,WILD>"/=" { RTOKEN(DIVEQ); }
+<SCRIPT,EXPRESSION,MRI,WILD>"&=" { RTOKEN(ANDEQ); }
+<SCRIPT,EXPRESSION,MRI,WILD>"|=" { RTOKEN(OREQ); }
+<EXPRESSION,MRI>"&&" { RTOKEN(ANDAND); }
+<SCRIPT,EXPRESSION,MRI>">" { RTOKEN('>'); }
+<SCRIPT,EXPRESSION,MRI,INPUTLIST>"," { RTOKEN(','); }
+<EXPRESSION,MRI,WILD>"&" { RTOKEN('&'); }
+<EXPRESSION,MRI>"|" { RTOKEN('|'); }
+<SCRIPT,EXPRESSION,MRI>"~" { RTOKEN('~'); }
+<SCRIPT,EXPRESSION,MRI>"!" { RTOKEN('!'); }
+<EXPRESSION,MRI>"?" { RTOKEN('?'); }
+<EXPRESSION,MRI>"*" { RTOKEN('*'); }
+<SCRIPT,EXPRESSION,MRI>"+" { RTOKEN('+'); }
+<SCRIPT,EXPRESSION,MRI>"-" { RTOKEN('-'); }
+<EXPRESSION,MRI>"/" { RTOKEN('/'); }
+<EXPRESSION,MRI>"%" { RTOKEN('%'); }
+<EXPRESSION,MRI>"<" { RTOKEN('<'); }
+<SCRIPT,EXPRESSION,MRI,WILD>"=" { RTOKEN('='); }
+<SCRIPT,EXPRESSION,MRI,WILD>"}" { RTOKEN('}'); }
+<SCRIPT,EXPRESSION,MRI,WILD>"{" { RTOKEN('{'); }
+<SCRIPT,EXPRESSION,MRI,WILD,INPUTLIST>")" { RTOKEN(')'); }
+<SCRIPT,EXPRESSION,MRI,WILD,INPUTLIST>"(" { RTOKEN('('); }
+<SCRIPT,EXPRESSION,MRI>":" { RTOKEN(':'); }
+<SCRIPT,EXPRESSION,MRI,WILD>";" { RTOKEN(';'); }
+<SCRIPT>"MEMORY" { RTOKEN(MEMORY); }
+<SCRIPT>"REGION_ALIAS" { RTOKEN(REGION_ALIAS); }
+<SCRIPT>"LD_FEATURE" { RTOKEN(LD_FEATURE); }
+<SCRIPT,EXPRESSION>"ORIGIN" { RTOKEN(ORIGIN); }
+<SCRIPT>"VERSION" { RTOKEN(VERSIONK); }
+<SCRIPT,EXPRESSION>"BLOCK" { RTOKEN(BLOCK); }
+<SCRIPT,EXPRESSION>"BIND" { RTOKEN(BIND); }
+<SCRIPT,EXPRESSION>"LENGTH" { RTOKEN(LENGTH); }
+<SCRIPT,EXPRESSION>"ALIGN" { RTOKEN(ALIGN_K); }
+<SCRIPT,EXPRESSION>"DATA_SEGMENT_ALIGN" { RTOKEN(DATA_SEGMENT_ALIGN); }
+<SCRIPT,EXPRESSION>"DATA_SEGMENT_RELRO_END" { RTOKEN(DATA_SEGMENT_RELRO_END); }
+<SCRIPT,EXPRESSION>"DATA_SEGMENT_END" { RTOKEN(DATA_SEGMENT_END); }
+<SCRIPT,EXPRESSION>"ADDR" { RTOKEN(ADDR); }
+<SCRIPT,EXPRESSION>"LOADADDR" { RTOKEN(LOADADDR); }
+<SCRIPT,EXPRESSION>"ALIGNOF" { RTOKEN(ALIGNOF); }
+<SCRIPT,EXPRESSION>"ABSOLUTE" { RTOKEN(ABSOLUTE); }
+<SCRIPT,EXPRESSION>"MAX" { RTOKEN(MAX_K); }
+<SCRIPT,EXPRESSION>"MIN" { RTOKEN(MIN_K); }
+<SCRIPT,EXPRESSION>"LOG2CEIL" { RTOKEN(LOG2CEIL); }
+<SCRIPT,EXPRESSION,WILD>"ASSERT" { RTOKEN(ASSERT_K); }
+<SCRIPT>"ENTRY" { RTOKEN(ENTRY); }
+<SCRIPT,MRI>"EXTERN" { RTOKEN(EXTERN); }
+<SCRIPT,EXPRESSION>"NEXT" { RTOKEN(NEXT); }
+<SCRIPT,EXPRESSION>"SIZEOF_HEADERS" { RTOKEN(SIZEOF_HEADERS); }
+<SCRIPT,EXPRESSION>"SEGMENT_START" { RTOKEN(SEGMENT_START); }
+<SCRIPT>"MAP" { RTOKEN(MAP); }
+<SCRIPT,EXPRESSION>"SIZEOF" { RTOKEN(SIZEOF); }
+<SCRIPT>"TARGET" { RTOKEN(TARGET_K); }
+<SCRIPT>"SEARCH_DIR" { RTOKEN(SEARCH_DIR); }
+<SCRIPT>"OUTPUT" { RTOKEN(OUTPUT); }
+<SCRIPT>"INPUT" { RTOKEN(INPUT); }
+<SCRIPT>"GROUP" { RTOKEN(GROUP); }
+<INPUTLIST>"AS_NEEDED" { RTOKEN(AS_NEEDED); }
+<SCRIPT,EXPRESSION>"DEFINED" { RTOKEN(DEFINED); }
+<WILD>"CREATE_OBJECT_SYMBOLS" { RTOKEN(CREATE_OBJECT_SYMBOLS); }
+<WILD>"CONSTRUCTORS" { RTOKEN(CONSTRUCTORS); }
+<SCRIPT>"FORCE_COMMON_ALLOCATION" { RTOKEN(FORCE_COMMON_ALLOCATION); }
+<SCRIPT>"FORCE_GROUP_ALLOCATION" { RTOKEN(FORCE_GROUP_ALLOCATION); }
+<SCRIPT>"INHIBIT_COMMON_ALLOCATION" { RTOKEN(INHIBIT_COMMON_ALLOCATION); }
+<SCRIPT>"SECTIONS" { RTOKEN(SECTIONS); }
+<SCRIPT>"INSERT" { RTOKEN(INSERT_K); }
+<SCRIPT>"AFTER" { RTOKEN(AFTER); }
+<SCRIPT>"BEFORE" { RTOKEN(BEFORE); }
+<WILD>"FILL" { RTOKEN(FILL); }
+<SCRIPT>"STARTUP" { RTOKEN(STARTUP); }
+<SCRIPT>"OUTPUT_FORMAT" { RTOKEN(OUTPUT_FORMAT); }
+<SCRIPT>"OUTPUT_ARCH" { RTOKEN(OUTPUT_ARCH); }
+<SCRIPT>"HLL" { RTOKEN(HLL); }
+<SCRIPT>"SYSLIB" { RTOKEN(SYSLIB); }
+<SCRIPT>"FLOAT" { RTOKEN(FLOAT); }
+<WILD>"QUAD" { RTOKEN(QUAD); }
+<WILD>"SQUAD" { RTOKEN(SQUAD); }
+<WILD>"LONG" { RTOKEN(LONG); }
+<WILD>"SHORT" { RTOKEN(SHORT); }
+<WILD>"BYTE" { RTOKEN(BYTE); }
+<WILD>"ASCIZ" { RTOKEN(ASCIZ); }
+<WILD>"LINKER_VERSION" { RTOKEN(LINKER_VERSION); }
+<SCRIPT>"NOFLOAT" { RTOKEN(NOFLOAT); }
+<SCRIPT,EXPRESSION>"NOCROSSREFS" { RTOKEN(NOCROSSREFS); }
+<SCRIPT,EXPRESSION>"NOCROSSREFS_TO" { RTOKEN(NOCROSSREFS_TO); }
+<SCRIPT,EXPRESSION>"OVERLAY" { RTOKEN(OVERLAY); }
+<WILD>"SORT_BY_NAME" { RTOKEN(SORT_BY_NAME); }
+<WILD>"SORT_BY_ALIGNMENT" { RTOKEN(SORT_BY_ALIGNMENT); }
+<WILD>"SORT" { RTOKEN(SORT_BY_NAME); }
+<WILD>"SORT_BY_INIT_PRIORITY" { RTOKEN(SORT_BY_INIT_PRIORITY); }
+<WILD>"SORT_NONE" { RTOKEN(SORT_NONE); }
+<EXPRESSION>"NOLOAD" { RTOKEN(NOLOAD); }
+<EXPRESSION>"READONLY" { RTOKEN(READONLY); }
+<EXPRESSION>"DSECT" { RTOKEN(DSECT); }
+<EXPRESSION>"COPY" { RTOKEN(COPY); }
+<EXPRESSION>"INFO" { RTOKEN(INFO); }
+<EXPRESSION>"TYPE" { RTOKEN(TYPE); }
+<SCRIPT,EXPRESSION>"ONLY_IF_RO" { RTOKEN(ONLY_IF_RO); }
+<SCRIPT,EXPRESSION>"ONLY_IF_RW" { RTOKEN(ONLY_IF_RW); }
+<SCRIPT,EXPRESSION>"SPECIAL" { RTOKEN(SPECIAL); }
+<SCRIPT>"o" { RTOKEN(ORIGIN); }
+<SCRIPT>"org" { RTOKEN(ORIGIN); }
+<SCRIPT>"l" { RTOKEN(LENGTH); }
+<SCRIPT>"len" { RTOKEN(LENGTH); }
+<WILD>"INPUT_SECTION_FLAGS" { RTOKEN(INPUT_SECTION_FLAGS); }
+<SCRIPT,EXPRESSION,WILD,MRI>"INCLUDE" { RTOKEN(INCLUDE);}
+<SCRIPT>"PHDRS" { RTOKEN(PHDRS); }
+<SCRIPT,EXPRESSION,WILD>"AT" { RTOKEN(AT);}
+<SCRIPT,EXPRESSION>"ALIGN_WITH_INPUT" { RTOKEN(ALIGN_WITH_INPUT);}
+<SCRIPT,EXPRESSION>"SUBALIGN" { RTOKEN(SUBALIGN);}
+<SCRIPT,EXPRESSION,WILD>"HIDDEN" { RTOKEN(HIDDEN); }
+<SCRIPT,EXPRESSION,WILD>"PROVIDE" { RTOKEN(PROVIDE); }
+<SCRIPT,EXPRESSION,WILD>"PROVIDE_HIDDEN" { RTOKEN(PROVIDE_HIDDEN); }
+<WILD>"KEEP" { RTOKEN(KEEP); }
+<WILD>"EXCLUDE_FILE" { RTOKEN(EXCLUDE_FILE); }
+<SCRIPT,EXPRESSION>"CONSTANT" { RTOKEN(CONSTANT);}
+
<MRI>"#".*\n? { ++ lineno; }
<MRI>"\n" { ++ lineno; RTOKEN(NEWLINE); }
<MRI>"*".* { /* Mri comment line */ }
<MRI>";".* { /* Mri comment line */ }
<MRI>"END" { RTOKEN(ENDWORD); }
+<MRI>"ABSOLUTE" { RTOKEN(ABSOLUTE); }
<MRI>"ALIGNMOD" { RTOKEN(ALIGNMOD);}
<MRI>"ALIGN" { RTOKEN(ALIGN_K);}
<MRI>"CHIP" { RTOKEN(CHIP); }
<MRI>"START" { RTOKEN(START); }
<MRI>"LIST".* { RTOKEN(LIST); /* LIST and ignore to end of line */ }
<MRI>"SECT" { RTOKEN(SECT); }
-<EXPRESSION,BOTH,SCRIPT,MRI>"ABSOLUTE" { RTOKEN(ABSOLUTE); }
<MRI>"end" { RTOKEN(ENDWORD); }
+<MRI>"absolute" { RTOKEN(ABSOLUTE); }
<MRI>"alignmod" { RTOKEN(ALIGNMOD);}
<MRI>"align" { RTOKEN(ALIGN_K);}
<MRI>"chip" { RTOKEN(CHIP); }
<MRI>"start" { RTOKEN(START); }
<MRI>"list".* { RTOKEN(LIST); /* LIST and ignore to end of line */ }
<MRI>"sect" { RTOKEN(SECT); }
-<EXPRESSION,BOTH,SCRIPT,MRI>"absolute" { RTOKEN(ABSOLUTE); }
<MRI>{FILENAMECHAR1}{NOCFILENAMECHAR}* {
/* Filename without commas, needed to parse mri stuff */
}
-<BOTH,INPUTLIST>{FILENAMECHAR1}{FILENAMECHAR}* {
+<SCRIPT,INPUTLIST>{FILENAMECHAR1}{FILENAMECHAR}* {
yylval.name = xstrdup (yytext);
return NAME;
}
yylval.name = xstrdup (yytext);
return NAME;
}
-<BOTH,INPUTLIST>"-l"{FILENAMECHAR}+ {
+<INPUTLIST>"-l"{FILENAMECHAR}+ {
yylval.name = xstrdup (yytext + 2);
return LNAME;
}
yylval.name = xstrdup (yytext);
return NAME;
}
+ /* The following rule is to prevent a fill expression on the output
+ section before /DISCARD/ interpreting the '/' as a divide. */
<EXPRESSION>"/DISCARD/" {
yylval.name = xstrdup (yytext);
return NAME;
}
-<EXPRESSION>"-l"{NOCFILENAMECHAR}+ {
- yylval.name = xstrdup (yytext + 2);
- return LNAME;
- }
-<SCRIPT>{WILDCHAR}* {
+<WILD>{WILDCHAR}* {
/* Annoyingly, this pattern can match comments, and we have
longest match issues to consider. So if the first two
characters are a comment opening, put the input back and
}
}
-<EXPRESSION,BOTH,SCRIPT,VERS_NODE,INPUTLIST>"\""[^\"]*"\"" {
- /* No matter the state, quotes
- give what's inside. */
- bfd_size_type len;
- yylval.name = xstrdup (yytext + 1);
- /* PR ld/20906. A corrupt input file
- can contain bogus strings. */
- len = strlen (yylval.name);
- if (len > (bfd_size_type) yyleng - 2)
- len = yyleng - 2;
- yylval.name[len] = 0;
- return NAME;
- }
+<SCRIPT,EXPRESSION,WILD,VERS_NODE,INPUTLIST>"\""[^\"]*"\"" {
+ /* No matter the state, quotes give what's inside. */
+ yylval.name = xmemdup (yytext + 1, yyleng - 2, yyleng - 1);
+ return NAME;
+ }
-<BOTH,SCRIPT,EXPRESSION,VERS_START,VERS_NODE,VERS_SCRIPT,INPUTLIST>"\n" {
+<SCRIPT,EXPRESSION,WILD,VERS_START,VERS_NODE,VERS_SCRIPT,INPUTLIST>"\n" {
lineno++; }
-<MRI,BOTH,SCRIPT,EXPRESSION,VERS_START,VERS_NODE,VERS_SCRIPT,INPUTLIST>[ \t\r]+ {
+<MRI,SCRIPT,EXPRESSION,WILD,VERS_START,VERS_NODE,VERS_SCRIPT,INPUTLIST>[ \t\r]+ {
/* Eat up whitespace */ }
-<BOTH,SCRIPT,EXPRESSION,VERS_START,VERS_NODE,VERS_SCRIPT>#.* {
+<SCRIPT,EXPRESSION,WILD,VERS_START,VERS_NODE,VERS_SCRIPT>#.* {
/* Eat up comments */ }
<VERS_NODE,VERS_SCRIPT>[:,;] { return *yytext; }
return END;
}
-<SCRIPT,MRI,VERS_START,VERS_SCRIPT,VERS_NODE>. lex_warn_invalid (" in script", yytext);
-<EXPRESSION,BOTH>. lex_warn_invalid (" in expression", yytext);
+<SCRIPT,WILD,MRI,VERS_START,VERS_SCRIPT,VERS_NODE>. lex_warn_invalid (_(" in script"), yytext);
+<EXPRESSION>. lex_warn_invalid (_(" in expression"), yytext);
%%
\f
}
void
-ldlex_both (void)
+ldlex_wild (void)
{
*(state_stack_p)++ = yy_start;
- BEGIN (BOTH);
+ BEGIN (WILD);
}
void
projects / thirdparty / binutils-gdb.git / blobdiff