/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2009 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. * * Portions Copyright 2008 Denis Cheng */ %{ #include <stdlib.h> #include <sys/types.h> #include <assert.h> #include <string.h> #include <errno.h> #ifdef HAVE_STDINT_H #include <stdint.h> #endif #include "filebench.h" #include "parsertypes.h" #include "utils.h" #include "parser_gram.h" int lex_lineno = 1; /* line-number for error reporting */ extern void yyerror(char *s); extern int dofile; /* are we processing a file? */ %} %s WHITESTRINGSTATE %a 50000 %p 50000 %o 50000 %n 5000 %% \n { lex_lineno++; } <INITIAL>[ \t]+ ; <INITIAL>#.* ; create { return FSC_CREATE; } define { return FSC_DEFINE; } debug { return FSC_DEBUG; } domultisync { return FSC_DOMULTISYNC; } echo { return FSC_ECHO; } enable { return FSC_ENABLE; } eventgen { return FSC_EVENTGEN; } exit { return FSC_QUIT; } foreach { return FSC_FOREACH; } flowop { return FSC_FLOWOP; } fscheck { return FSC_FSCHECK; } fsflush { return FSC_FSFLUSH; } help { return FSC_HELP; } list { return FSC_LIST; } load { return FSC_LOAD; } log { return FSC_LOG; } nousestats { return FSC_NOUSESTATS; } run { return FSC_RUN; } set { return FSC_SET; } shutdown { return FSC_SHUTDOWN; } sleep { return FSC_SLEEP; } stats { return FSC_STATS; } system { return FSC_SYSTEM; } usage { return FSC_USAGE; } vars { return FSC_VARS; } version { return FSC_VERSION; } warmup { return FSC_WARMUP; } quit { return FSC_QUIT; } file[s]* { return FSE_FILE; } fileset[s]* { return FSE_FILESET; } directory { return FSE_DIRECTORY; } command { return FSE_COMMAND; } process[es]* { return FSE_PROC; } thread { return FSE_THREAD; } randvar { return FSE_RAND; } clear { return FSE_CLEAR; } snap { return FSE_SNAP; } dump { return FSE_DUMP; } xmldump { return FSE_XMLDUMP; } multidump { return FSE_MULTIDUMP; } all { return FSE_ALL; } mode { return FSE_MODE; } multi { return FSE_MULTI; } alldone { return FSA_ALLDONE; } blocking { return FSA_BLOCKING; } cached { return FSA_CACHED; } client { return FSA_CLIENT; } dirwidth { return FSA_DIRWIDTH; } dirdepthrv { return FSA_DIRDEPTHRV; } directio { return FSA_DIRECTIO; } dirgamma { return FSA_DIRGAMMA; } dsync { return FSA_DSYNC; } entries { return FSA_ENTRIES;} fd { return FSA_FD; } filename { return FSA_FILE; } filesetname { return FSA_FILE; } filesize { return FSA_SIZE; } filesizegamma { return FSA_FILESIZEGAMMA; } firstdone { return FSA_FIRSTDONE; } fstype { return FSA_FSTYPE; } gamma { return FSA_RANDGAMMA; } highwater { return FSA_HIGHWATER; } indexed { return FSA_INDEXED; } instances { return FSA_INSTANCES;} iosize { return FSA_IOSIZE; } iters { return FSA_ITERS;} leafdirs { return FSA_LEAFDIRS;} master { return FSA_MASTER; } mean { return FSA_RANDMEAN; } memsize { return FSA_MEMSIZE; } min { return FSA_RANDMIN; } name { return FSA_NAME;} namelength { return FSA_NAMELENGTH; } nice { return FSA_NICE;} opennext { return FSA_ROTATEFD; } paralloc { return FSA_PARALLOC; } path { return FSA_PATH; } prealloc { return FSA_PREALLOC; } procname { return FSA_PROCESS; } random { return FSA_RANDOM;} randsrc { return FSA_RANDSRC; } randtable { return FSA_RANDTABLE; } rate { return FSA_RATE;} readonly { return FSA_READONLY; } reuse { return FSA_REUSE; } round { return FSA_RANDROUND; } seed { return FSA_RANDSEED; } size { return FSA_SIZE; } srcfd { return FSA_SRCFD; } target { return FSA_TARGET;} timeout { return FSA_TIMEOUT; } trusttree { return FSA_TRUSTTREE; } type { return FSA_TYPE; } useism { return FSA_USEISM;} value { return FSA_VALUE;} workingset { return FSA_WSS; } uniform { return FSV_RANDUNI; } tabular { return FSV_RANDTAB; } "."type { return FSS_TYPE; } "."seed { return FSS_SEED; } "."gamma { return FSS_GAMMA; } "."mean { return FSS_MEAN; } "."min { return FSS_MIN; } "."round { return FSS_ROUND; } "."randsrc { return FSS_SRC; } urandom { return FSV_URAND; } rand48 { return FSV_RAND48; } <INITIAL>\" { BEGIN WHITESTRINGSTATE; return FSK_QUOTE; } <WHITESTRINGSTATE>\" { BEGIN INITIAL; return FSK_QUOTE; } <WHITESTRINGSTATE>[^$^\\^"][^$^"]*[^\\^$^"] { if ((yylval.sval = strdup(yytext)) == NULL) { yyerror("Out of memory"); filebench_shutdown(E_ERROR); } return FSV_WHITESTRING; } <WHITESTRINGSTATE>\\n { yylval.sval = "\n"; return FSV_WHITESTRING; } <WHITESTRINGSTATE>\\$[^"^$^\\]+ { if ((yylval.sval = strdup(yytext + 1)) == NULL) { yyerror("Out of memory"); filebench_shutdown(E_ERROR); } return FSV_WHITESTRING; } <WHITESTRINGSTATE>[^$^\\^"] { if ((yylval.sval = strdup(yytext)) == NULL) { yyerror("Out of memory"); filebench_shutdown(E_ERROR); } return FSV_WHITESTRING; } <INITIAL>\{ { return FSK_OPENLST; } <INITIAL>\} { return FSK_CLOSELST; } <INITIAL>= { return FSK_ASSIGN; } <INITIAL>\, { return FSK_SEPLST; } <INITIAL>in { return FSK_IN; } <INITIAL>\+ { return FSK_PLUS; } <INITIAL>\- { return FSK_MINUS; } <INITIAL>\* { return FSK_MULTIPLY; } <INITIAL>\/ { return FSK_DIVIDE; } <INITIAL>[0-9]+ { errno = 0; yylval.ival = strtoll(yytext, NULL, 10); if (errno == EINVAL || errno == ERANGE) { (void) filebench_log(LOG_ERROR, "Invalid I value '%s':%s", yytext, strerror(errno)); } return FSV_VAL_INT; } <INITIAL>[0-9]+k { errno = 0; yylval.ival = KB * strtoll(yytext, NULL, 10); if (errno == EINVAL || errno == ERANGE) { (void) filebench_log(LOG_ERROR, "Invalid I value '%s':%s", yytext, strerror(errno)); } return FSV_VAL_INT; } <INITIAL>[0-9]+m { errno = 0; yylval.ival = MB * strtoll(yytext, NULL, 10); if (errno == EINVAL || errno == ERANGE) { (void) filebench_log(LOG_ERROR, "Invalid I value '%s':%s", yytext, strerror(errno)); } return FSV_VAL_INT; } <INITIAL>[0-9]+g { errno = 0; yylval.ival = GB * strtoll(yytext, NULL, 10); if (errno == EINVAL || errno == ERANGE) { (void) filebench_log(LOG_ERROR, "Invalid I value '%s':%s", yytext, strerror(errno)); } return FSV_VAL_INT; } <INITIAL>true { yylval.bval = TRUE; return FSV_VAL_BOOLEAN; } <INITIAL>false { yylval.bval = FALSE; return FSV_VAL_BOOLEAN; } $[({A-Za-z][A-Za-z0-9_]*[A-Za-z0-9][)}]* { if ((yylval.sval = strdup(yytext)) == NULL) { yyerror("Out of memory"); filebench_shutdown(E_ERROR); } return FSV_VARIABLE; } $[({A-Za-z][A-Za-z0-9_]*"."[A-Za-z0-9][)}]* { int backtrack; if ((backtrack = var_is_set4_randvar(yytext)) != 0) yyless(yyleng - backtrack); if ((yylval.sval = strdup(yytext)) == NULL) { yyerror("Out of memory"); filebench_shutdown(E_ERROR); } return FSV_RANDVAR; } <INITIAL>[/A-Za-z-][/A-Za-z0-9._-]* { if ((yylval.sval = strdup(yytext)) == NULL) { yyerror("Out of memory"); filebench_shutdown(E_ERROR); } return FSV_STRING; } . { yyerror("Illegal character"); } %% void yyerror(char *s) { if (dofile == FS_TRUE) { if (yytext[0] == '\0') { filebench_log(LOG_ERROR, "%s, token expected", s); return; } (void) filebench_log(LOG_ERROR, "%s at '%s'", s, yytext); } else { if (yytext[0] == '\0') { (void) filebench_log(LOG_ERROR, "%s, token expected", s); return; } (void) filebench_log(LOG_ERROR, "%s at '%s'", s, yytext); } } struct yy_buffer_state *parent; struct yy_buffer_state *script; int yy_switchfileparent(FILE *file) { script = YY_CURRENT_BUFFER; parent = (struct yy_buffer_state *)yy_create_buffer(yyin, 128); yy_switch_to_buffer(parent); return (0); } int yy_switchfilescript(FILE *file) { yy_switch_to_buffer(script); return (0); }