ddebug = true;
break;
+ case OPT_NO_DEBUG:
+ ddebug = false;
+ break;
+
case OPT_FULL:
useecs = usemecs = false;
use_read = fulltbl = true;
case OPT_MAIN:
buf_strdefine(&userdef_buf, "YY_MAIN", "1");
+ do_yywrap = false;
+ break;
+
+ case OPT_NO_MAIN:
+ buf_strdefine(&userdef_buf, "YY_MAIN", "0");
break;
case OPT_NO_LINE:
}
break;
+ case OPT_NO_REENTRANT:
+ reentrant = reentrant_bison_pure = false;
+ break;
+
case OPT_SKEL:
skelname = arg;
break;
program_name, flex_version );
exit( 0 );
+ case OPT_WARN:
+ nowarn = false;
+ break;
+
case OPT_NO_WARN:
nowarn = true;
break;
long_align = true;
break;
+ case OPT_NO_ALIGN:
+ long_align = false;
+ break;
+
case OPT_ALWAYS_INTERACTIVE:
buf_strdefine(&userdef_buf,"YY_ALWAYS_INTERACTIVE", "1");
break;
useecs = true;
break;
+ case OPT_NO_ECS:
+ useecs = false;
+ break;
+
case OPT_HEADER:
headerfilename = arg;
break;
case OPT_META_ECS:
usemecs = true;
+ break;
+ case OPT_NO_META_ECS:
+ usemecs = false;
+ break;
case OPT_PREPROCDEFINE:
{
do_stdinit = true;
break;
+ case OPT_NO_STDINIT:
+ do_stdinit = false;
+ break;
+
case OPT_YYCLASS:
yyclass = arg;
break;
do_yylineno = true;
break;
+ case OPT_NO_YYLINENO:
+ do_yylineno = false;
+ break;
+
case OPT_YYWRAP:
do_yywrap = true;
break;
+ case OPT_NO_YYWRAP:
+ do_yywrap = false;
+ break;
+
+ case OPT_YYMORE:
+ yymore_really_used = true;
+ break;
+
+ case OPT_NO_YYMORE:
+ yymore_really_used = false;
+ break;
+
+ case OPT_REJECT:
+ reject_really_used = true;
+ break;
+
+ case OPT_NO_REJECT:
+ reject_really_used = false;
+ break;
+
+ case OPT_NO_YY_PUSH_STATE:
+ buf_strdefine(&userdef_buf, "YY_NO_PUSH_STATE", "1");
+ break;
+ case OPT_NO_YY_POP_STATE:
+ buf_strdefine(&userdef_buf, "YY_NO_POP_STATE", "1");
+ break;
+ case OPT_NO_YY_TOP_STATE:
+ buf_strdefine(&userdef_buf, "YY_NO_TOP_STATE", "1");
+ break;
+ case OPT_NO_UNPUT:
+ buf_strdefine(&userdef_buf, "YY_NO_UNPUT", "1");
+ break;
+ case OPT_NO_YY_SCAN_BUFFER:
+ buf_strdefine(&userdef_buf, "YY_NO_SCAN_BUFFER", "1");
+ break;
+ case OPT_NO_YY_SCAN_BYTES:
+ buf_strdefine(&userdef_buf, "YY_NO_SCAN_BYTES", "1");
+ break;
+ case OPT_NO_YY_SCAN_STRING:
+ buf_strdefine(&userdef_buf, "YY_NO_SCAN_STRING", "1");
+ break;
+ case OPT_NO_YYGET_EXTRA:
+ buf_strdefine(&userdef_buf, "YY_NO_GET_EXTRA", "1");
+ break;
+ case OPT_NO_YYSET_EXTRA:
+ buf_strdefine(&userdef_buf, "YY_NO_SET_EXTRA", "1");
+ break;
+ case OPT_NO_YYGET_LENG:
+ buf_strdefine(&userdef_buf, "YY_NO_GET_LENG", "1");
+ break;
+ case OPT_NO_YYGET_TEXT:
+ buf_strdefine(&userdef_buf, "YY_NO_GET_TEXT", "1");
+ break;
+ case OPT_NO_YYGET_LINENO:
+ buf_strdefine(&userdef_buf, "YY_NO_GET_LINENO", "1");
+ break;
+ case OPT_NO_YYSET_LINENO:
+ buf_strdefine(&userdef_buf, "YY_NO_SET_LINENO", "1");
+ break;
+ case OPT_NO_YYGET_IN:
+ buf_strdefine(&userdef_buf, "YY_NO_GET_IN", "1");
+ break;
+ case OPT_NO_YYSET_IN:
+ buf_strdefine(&userdef_buf, "YY_NO_SET_IN", "1");
+ break;
+ case OPT_NO_YYGET_OUT:
+ buf_strdefine(&userdef_buf, "YY_NO_GET_OUT", "1");
+ break;
+ case OPT_NO_YYSET_OUT:
+ buf_strdefine(&userdef_buf, "YY_NO_SET_OUT", "1");
+ break;
+ case OPT_NO_YYGET_LVAL:
+ buf_strdefine(&userdef_buf, "YY_NO_GET_LVAL", "1");
+ break;
+ case OPT_NO_YYSET_LVAL:
+ buf_strdefine(&userdef_buf, "YY_NO_SET_LVAL", "1");
+ break;
+ case OPT_NO_YYGET_LLOC:
+ buf_strdefine(&userdef_buf, "YY_NO_GET_LLOC", "1");
+ break;
+ case OPT_NO_YYSET_LLOC:
+ buf_strdefine(&userdef_buf, "YY_NO_SET_LLOC", "1");
+ break;
+
} /* switch */
} /* while scanopt() */
"\n"
"Generated code:\n"
-" -+, --c++ generate C++ scanner class\n"
-" -Dmacro[=defn] #define macro defn (default defn is '1')\n"
-" -L, --noline suppress #line directives in scanner\n"
-" -P, --prefix=STRING use STRING as prefix instead of \"yy\"\n"
-" -R, --reentrant generate a reentrant C scanner\n"
-" -Rb, --reentrant-bison reentrant scanner for bison pure parser.\n"
-
-"\n"
-"Functions:\n"
-" --yywrap call yywrap on EOF\n"
+" -+, --c++ generate C++ scanner class\n"
+" -Dmacro[=defn] #define macro defn (default defn is '1')\n"
+" -L, --noline suppress #line directives in scanner\n"
+" -P, --prefix=STRING use STRING as prefix instead of \"yy\"\n"
+" -R, --reentrant generate a reentrant C scanner\n"
+" -Rb, --reentrant-bison reentrant scanner for bison pure parser.\n"
+" --stdinit initialize yyin/yyout to stdin/stdout\n"
+" --noFUNCTION do not generate a particular FUNCTION\n"
"\n"
"Miscellaneous:\n"
#include "options.h"
+/* Be sure to synchronize these options with those defined in "options.h",
+ * the giant switch() statement in "main.c", and the %option processing in
+ * "scan.l".
+ */
+
+
+/* The command-line options, passed to scanopt_init() */
optspec_t flexopts[] = {
-{"--7bit", OPT_7BIT,0},/* Generate 7-bit scanner. */
{"-7", OPT_7BIT,0},
-{"--8bit", OPT_8BIT,0},/* Generate 8-bit scanner. */
+{"--7bit", OPT_7BIT,0},/* Generate 7-bit scanner. */
{"-8", OPT_8BIT,0},
+{"--8bit", OPT_8BIT,0},/* Generate 8-bit scanner. */
{"--align", OPT_ALIGN,0},/* Trade off larger tables for better memory alignment. */
-{"--always-interactive",OPT_ALWAYS_INTERACTIVE,0},
+{"--noalign", OPT_NO_ALIGN,0},
+{"--always-interactive", OPT_ALWAYS_INTERACTIVE,0},
{"--array", OPT_ARRAY,0},
-{"--backup", OPT_BACKUP,0},/* Generate backing-up information to lex.backup. */
{"-b", OPT_BACKUP,0},
-{"--batch", OPT_BATCH,0},/* Generate batch scanner (opposite of -I). */
+{"--backup", OPT_BACKUP,0},/* Generate backing-up information to lex.backup. */
{"-B", OPT_BATCH,0},
-{"--case-insensitive", OPT_CASE_INSENSITIVE,0},/* Generate case-insensitive scanner. */
+{"--batch", OPT_BATCH,0},/* Generate batch scanner (opposite of -I). */
{"-i", OPT_CASE_INSENSITIVE,0},
+{"--case-insensitive", OPT_CASE_INSENSITIVE,0},/* Generate case-insensitive scanner. */
{"-C[aefFmr]", OPT_COMPRESSION,"Specify degree of table compression (default is -Cem)"},
-{"--c++", OPT_CPLUSPLUS,0},/* Generate C++ scanner class. */
{"-+", OPT_CPLUSPLUS,0},
-{"--debug", OPT_DEBUG,0},/* Turn on debug mode in generated scanner. */
+{"--c++", OPT_CPLUSPLUS,0},/* Generate C++ scanner class. */
{"-d", OPT_DEBUG,0},
+{"--debug", OPT_DEBUG,0},/* Turn on debug mode in generated scanner. */
+{"--nodebug", OPT_NO_DEBUG,0},
+{"-s", OPT_NO_DEFAULT,0},
+{"--nodefault", OPT_NO_DEFAULT,0},/* Suppress default rule to ECHO unmatched text. */
{"--default", OPT_DEFAULT,0},
{"-c", OPT_DONOTHING,0},/* For POSIX lex compatibility. */
{"-n", OPT_DONOTHING,0},/* For POSIX lex compatibility. */
{"--ecs", OPT_ECS,0},/* Construct equivalence classes. */
-{"--fast", OPT_FAST,0},/* Same as -CFr. */
+{"--noecs", OPT_NO_ECS,0},
{"-F", OPT_FAST,0},
-{"--full", OPT_FULL,0},/* Same as -Cfr. */
+{"--fast", OPT_FAST,0},/* Same as -CFr. */
{"-f", OPT_FULL,0},
+{"--full", OPT_FULL,0},/* Same as -Cfr. */
{"--header[=FILE]", OPT_HEADER,0},
-{"--help", OPT_HELP,0},/* Produce this help message. */
{"-?", OPT_HELP,0},
{"-h", OPT_HELP,0},
-{"--interactive", OPT_INTERACTIVE,0},/* Generate interactive scanner (opposite of -B). */
+{"--help", OPT_HELP,0},/* Produce this help message. */
{"-I", OPT_INTERACTIVE,0},
-{"--lex-compat", OPT_LEX_COMPAT,0},/* Maximal compatibility with original lex. */
+{"--interactive", OPT_INTERACTIVE,0},/* Generate interactive scanner (opposite of -B). */
{"-l", OPT_LEX_COMPAT,0},
+{"--lex-compat", OPT_LEX_COMPAT,0},/* Maximal compatibility with original lex. */
+{"-L", OPT_NO_LINE,0},/* Suppress #line directives in scanner. */
+{"--noline", OPT_NO_LINE,0},/* Suppress #line directives in scanner. */
{"--main", OPT_MAIN,0}, /* use built-in main() function. */
+{"--nomain", OPT_NO_MAIN,0},
{"--meta-ecs", OPT_META_ECS,0},/* Construct meta-equivalence classes. */
+{"--nometa-ecs", OPT_NO_META_ECS,0},
{"--never-interactive", OPT_NEVER_INTERACTIVE,0},
-{"--nodefault", OPT_NO_DEFAULT,0},/* Suppress default rule to ECHO unmatched text. */
-{"-s", OPT_NO_DEFAULT,0},
-{"--noline", OPT_NO_LINE,0},/* Suppress #line directives in scanner. */
-{"-L", OPT_NO_LINE,0},/* Suppress #line directives in scanner. */
-{"--nowarn", OPT_NO_WARN,0},/* Suppress warning messages. */
-{"-w", OPT_NO_WARN,0},
-{"--outfile=FILE", OPT_OUTFILE,0},/* Write to FILE (default is lex.yy.c) */
{"-o FILE", OPT_OUTFILE,0},
-{"--perf-report", OPT_PERF_REPORT,0},/* Generate performance report to stderr. */
+{"--outfile=FILE", OPT_OUTFILE,0},/* Write to FILE (default is lex.yy.c) */
{"-p", OPT_PERF_REPORT,0},
+{"--perf-report", OPT_PERF_REPORT,0},/* Generate performance report to stderr. */
{"--pointer", OPT_POINTER,0},
-{"--prefix=PREFIX", OPT_PREFIX,0},/* Use PREFIX (default is yy) */
{"-P PREFIX", OPT_PREFIX,0},
+{"--prefix=PREFIX", OPT_PREFIX,0},/* Use PREFIX (default is yy) */
{"-Dmacro", OPT_PREPROCDEFINE,0},/* Define a preprocessor symbol. */
{"--read", OPT_READ,0},/* Use read(2) instead of stdio. */
-{"--reentrant", OPT_REENTRANT,0},/* Generate a reentrant C scanner. */
{"-R[b]", OPT_REENTRANT,0},
+{"--reentrant", OPT_REENTRANT,0},/* Generate a reentrant C scanner. */
+{"--noreentrant", OPT_NO_REENTRANT,0},
{"--reentrant-bison", OPT_REENTRANT_BISON,0},/* Reentrant scanner to be called by a bison pure parser. */
-{"--skel=FILE", OPT_SKEL,0},/* Use skeleton from FILE */
+{"--reject", OPT_REJECT,0},
+{"--noreject", OPT_NO_REJECT,0},
{"-S FILE", OPT_SKEL,0},
+{"--skel=FILE", OPT_SKEL,0},/* Use skeleton from FILE */
{"--stack", OPT_STACK,0},
{"--stdinit", OPT_STDINIT,0},
-{"--stdout", OPT_STDOUT,0},/* Write generated scanner to stdout. */
+{"--nostdinit", OPT_NO_STDINIT,0},
{"-t", OPT_STDOUT,0},
-{"--trace", OPT_TRACE,0},/* Flex should run in trace mode. */
+{"--stdout", OPT_STDOUT,0},/* Write generated scanner to stdout. */
{"-T", OPT_TRACE,0},
-{"--verbose", OPT_VERBOSE,0},/* Write summary of scanner statistics to stdout. */
+{"--trace", OPT_TRACE,0},/* Flex should run in trace mode. */
{"-v", OPT_VERBOSE,0},
-{"--version", OPT_VERSION,0},/* Report flex version. */
+{"--verbose", OPT_VERBOSE,0},/* Write summary of scanner statistics to stdout. */
{"-V", OPT_VERSION,0},
+{"--version", OPT_VERSION,0},/* Report flex version. */
+{"--warn", OPT_WARN,0},
+{"-w", OPT_NO_WARN,0},
+{"--nowarn", OPT_NO_WARN,0},/* Suppress warning messages. */
{"--yyclass=NAME", OPT_YYCLASS,0},
{"--yylineno", OPT_YYLINENO,0},
+{"--noyylineno", OPT_NO_YYLINENO,0},
+
+{"--yymore", OPT_YYMORE,0},
+{"--noyymore", OPT_NO_YYMORE,0},
+{"--noyywrap", OPT_NO_YYWRAP,0},
{"--yywrap" , OPT_YYWRAP,0},
+
+{"--nounput", OPT_NO_UNPUT,0},
+{"--noyy_push_state", OPT_NO_YY_PUSH_STATE,0},
+{"--noyy_pop_state", OPT_NO_YY_POP_STATE,0},
+{"--noyy_top_state", OPT_NO_YY_TOP_STATE,0},
+{"--noyy_scan_buffer", OPT_NO_YY_SCAN_BUFFER,0},
+{"--noyy_scan_bytes", OPT_NO_YY_SCAN_BYTES,0},
+{"--noyy_scan_string", OPT_NO_YY_SCAN_STRING,0},
+{"--noyyget_extra", OPT_NO_YYGET_EXTRA,0},
+{"--noyyset_extra", OPT_NO_YYSET_EXTRA,0},
+{"--noyyget_leng", OPT_NO_YYGET_LENG,0},
+{"--noyyget_text", OPT_NO_YYGET_TEXT,0},
+{"--noyyget_lineno", OPT_NO_YYGET_LINENO,0},
+{"--noyyset_lineno", OPT_NO_YYSET_LINENO,0},
+{"--noyyget_in", OPT_NO_YYGET_IN,0},
+{"--noyyset_in", OPT_NO_YYSET_IN,0},
+{"--noyyget_out", OPT_NO_YYGET_OUT,0},
+{"--noyyset_out", OPT_NO_YYSET_OUT,0},
+{"--noyyget_lval", OPT_NO_YYGET_LVAL,0},
+{"--noyyset_lval", OPT_NO_YYSET_LVAL,0},
+{"--noyyget_lloc", OPT_NO_YYGET_LLOC,0},
+{"--noyyset_lloc", OPT_NO_YYSET_LLOC,0},
+
{0,0,0} /* required final NULL entry.*/
};
* Order is not important. */
OPT_7BIT=1,
OPT_8BIT,
- OPT_ALIGN, OPT_NO_ALIGN,
+ OPT_ALIGN,
OPT_ALWAYS_INTERACTIVE,
OPT_ARRAY,
OPT_BACKUP,
OPT_CASE_INSENSITIVE,
OPT_COMPRESSION,
OPT_CPLUSPLUS,
- OPT_DEBUG, OPT_NO_DEBUG,
- OPT_DEFAULT, OPT_NO_DEFAULT,
+ OPT_DEBUG,
+ OPT_DEFAULT,
OPT_DONOTHING,
- OPT_ECS, OPT_NO_ECS,
+ OPT_ECS,
OPT_FAST,
OPT_FULL,
OPT_HEADER,
OPT_HELP,
OPT_INTERACTIVE,
OPT_LEX_COMPAT,
- OPT_MAIN, OPT_NO_MAIN,
- OPT_META_ECS, OPT_NO_META_ECS,
+ OPT_MAIN,
+ OPT_META_ECS,
OPT_NEVER_INTERACTIVE,
+ OPT_NO_ALIGN,
+ OPT_NO_DEBUG,
+ OPT_NO_DEFAULT,
+ OPT_NO_ECS,
OPT_NO_LINE,
+ OPT_NO_MAIN,
+ OPT_NO_META_ECS,
+ OPT_NO_REENTRANT,
+ OPT_NO_REJECT,
+ OPT_NO_STDINIT,
+ OPT_NO_UNPUT,
+ OPT_NO_WARN,
+ OPT_NO_YYGET_EXTRA,
+ OPT_NO_YYGET_IN,
+ OPT_NO_YYGET_LENG,
+ OPT_NO_YYGET_LINENO,
+ OPT_NO_YYGET_LLOC,
+ OPT_NO_YYGET_LVAL,
+ OPT_NO_YYGET_OUT,
+ OPT_NO_YYGET_TEXT,
+ OPT_NO_YYLINENO,
+ OPT_NO_YYMORE,
+ OPT_NO_YYSET_EXTRA,
+ OPT_NO_YYSET_IN,
+ OPT_NO_YYSET_LINENO,
+ OPT_NO_YYSET_LLOC,
+ OPT_NO_YYSET_LVAL,
+ OPT_NO_YYSET_OUT,
+ OPT_NO_YYWRAP,
+ OPT_NO_YY_POP_STATE,
+ OPT_NO_YY_PUSH_STATE,
+ OPT_NO_YY_SCAN_BUFFER,
+ OPT_NO_YY_SCAN_BYTES,
+ OPT_NO_YY_SCAN_STRING,
+ OPT_NO_YY_TOP_STATE,
OPT_OUTFILE,
OPT_PERF_REPORT,
OPT_POINTER,
OPT_PREFIX,
OPT_PREPROCDEFINE,
OPT_READ,
- OPT_REENTRANT, OPT_NO_REENTRANT,
+ OPT_REENTRANT,
OPT_REENTRANT_BISON,
- OPT_REJECT, OPT_NO_REJECT,
+ OPT_REJECT,
OPT_SKEL,
OPT_STACK,
OPT_STDINIT,
OPT_STDOUT,
OPT_TRACE,
- OPT_UNPUT, OPT_NOUNPUT,
OPT_VERBOSE,
OPT_VERSION,
- OPT_WARN, OPT_NO_WARN,
+ OPT_WARN,
OPT_YYCLASS,
- OPT_YYLINENO, OPT_NO_YYLINEO,
- OPT_YYMORE, OPT_NO_YYMORE,
- OPT_YYWRAP, OPT_NO_YYWRAP,
-
- OPT_YY_PUSH_STATE, OPT_NO_YY_PUSH_STATE,
- OPT_YY_POP_STATE, OPT_NO_YY_POP_STATE,
- OPT_YY_TOP_STATE, OPT_NO_YY_TOP_STATE,
- OPT_YY_SCAN_BUFFER,OPT_NO_YY_SCAN_BUFFER,
- OPT_YY_SCAN_BYTES, OPT_NO_YY_SCAN_BYTES,
- OPT_YY_SCAN_STRING,OPT_NO_YY_SCAN_STRING,
- OPT_YYGET_EXTRA, OPT_NO_YYGET_EXTRA,
- OPT_YYSET_EXTRA, OPT_NO_YYSET_EXTRA,
- OPT_YYGET_LENG, OPT_NO_YYGET_LENG,
- OPT_YYGET_TEXT, OPT_NO_YYGET_TEXT,
- OPT_YYGET_LINENO, OPT_NO_YYGET_LINENO,
- OPT_YYSET_LINENO, OPT_NO_YYSET_LINENO,
- OPT_YYGET_IN, OPT_NO_YYGET_IN,
- OPT_YYSET_IN, OPT_NO_YYSET_IN,
- OPT_YYGET_OUT, OPT_NO_YYGET_OUT,
- OPT_YYSET_OUT, OPT_NO_YYSET_OUT,
- OPT_YYGET_LVAL, OPT_NO_YYGET_LVAL,
- OPT_YYSET_LVAL, OPT_NO_YYSET_LVAL,
- OPT_YYGET_LLOC, OPT_NO_YYGET_LLOC,
- OPT_YYSET_LLOC, OPT_NO_YYSET_LLOC
+ OPT_YYLINENO,
+ OPT_YYMORE,
+ OPT_YYWRAP
};
#endif
projects / flex / commitdiff