2008-02-28 04:57:57 +03:00
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%{ /* -*- C -*- */
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/*
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* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
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* University Research and Technology
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* Corporation. All rights reserved.
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* Copyright (c) 2004-2006 The University of Tennessee and The University
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* of Tennessee Research Foundation. All rights
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* reserved.
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* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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* University of Stuttgart. All rights reserved.
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* Copyright (c) 2004-2005 The Regents of the University of California.
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* All rights reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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#include "orte_config.h"
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#include <stdio.h>
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2008-09-05 16:44:19 +04:00
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#ifdef HAVE_UNISTD_H
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2008-02-28 04:57:57 +03:00
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#include <unistd.h>
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#endif
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#include "orte/util/hostfile/hostfile_lex.h"
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/*
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* local functions
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*/
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#if defined(c_plusplus) || defined(__cplusplus)
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extern "C" {
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#endif /* defined(c_plusplus) || defined(__cplusplus) */
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int orte_util_hostfile_wrap(void);
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#if defined(c_plusplus) || defined(__cplusplus)
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}
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#endif /* defined(c_plusplus) || defined(__cplusplus) */
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int orte_util_hostfile_wrap(void)
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{
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orte_util_hostfile_done = true;
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return 1;
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}
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/*
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* global variables
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*/
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int orte_util_hostfile_line=1;
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orte_hostfile_value_t orte_util_hostfile_value;
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bool orte_util_hostfile_done = false;
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%}
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WHITE [\f\t\v ]
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%x comment
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%%
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{WHITE}*\n { orte_util_hostfile_line++;
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return ORTE_HOSTFILE_NEWLINE; }
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#.*\n { orte_util_hostfile_line++;
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return ORTE_HOSTFILE_NEWLINE; }
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"//".*\n { orte_util_hostfile_line++;
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return ORTE_HOSTFILE_NEWLINE; }
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"/*" { BEGIN(comment);
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return ORTE_HOSTFILE_NEWLINE; }
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<comment>[^*\n]* ; /* Eat up non '*'s */
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<comment>"*"+[^*/\n]* ; /* Eat '*'s not followed by a '/' */
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<comment>\n { orte_util_hostfile_line++;
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return ORTE_HOSTFILE_NEWLINE; }
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<comment>"*"+"/" { BEGIN(INITIAL); /* Done with Block Comment */
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return ORTE_HOSTFILE_NEWLINE; }
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\"[^\"]*\" { orte_util_hostfile_value.sval = yytext;
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return ORTE_HOSTFILE_QUOTED_STRING; }
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{WHITE}+ ; /* whitespace */
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"=" { return ORTE_HOSTFILE_EQUAL; }
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cpu { orte_util_hostfile_value.sval = yytext;
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return ORTE_HOSTFILE_CPU; }
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count { orte_util_hostfile_value.sval = yytext;
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return ORTE_HOSTFILE_COUNT; }
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slots { orte_util_hostfile_value.sval = yytext;
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return ORTE_HOSTFILE_SLOTS; }
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"slots-max" { orte_util_hostfile_value.sval = yytext;
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return ORTE_HOSTFILE_SLOTS_MAX; }
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slots_max { orte_util_hostfile_value.sval = yytext;
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return ORTE_HOSTFILE_SLOTS_MAX; }
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"max-slots" { orte_util_hostfile_value.sval = yytext;
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return ORTE_HOSTFILE_SLOTS_MAX; }
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max_slots { orte_util_hostfile_value.sval = yytext;
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return ORTE_HOSTFILE_SLOTS_MAX; }
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"cpu-max" { orte_util_hostfile_value.sval = yytext;
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return ORTE_HOSTFILE_SLOTS_MAX; }
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cpu_max { orte_util_hostfile_value.sval = yytext;
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return ORTE_HOSTFILE_SLOTS_MAX; }
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"max-cpu" { orte_util_hostfile_value.sval = yytext;
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return ORTE_HOSTFILE_SLOTS_MAX; }
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max_cpu { orte_util_hostfile_value.sval = yytext;
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return ORTE_HOSTFILE_SLOTS_MAX; }
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"count-max" { orte_util_hostfile_value.sval = yytext;
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return ORTE_HOSTFILE_SLOTS_MAX; }
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count_max { orte_util_hostfile_value.sval = yytext;
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return ORTE_HOSTFILE_SLOTS_MAX; }
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"max-count" { orte_util_hostfile_value.sval = yytext;
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return ORTE_HOSTFILE_SLOTS_MAX; }
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max_count { orte_util_hostfile_value.sval = yytext;
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return ORTE_HOSTFILE_SLOTS_MAX; }
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username { orte_util_hostfile_value.sval = yytext;
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return ORTE_HOSTFILE_USERNAME; }
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"user-name" { orte_util_hostfile_value.sval = yytext;
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return ORTE_HOSTFILE_USERNAME; }
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"user_name" { orte_util_hostfile_value.sval = yytext;
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return ORTE_HOSTFILE_USERNAME; }
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2008-08-19 19:16:27 +04:00
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\+n[0-9]+ { orte_util_hostfile_value.sval = yytext;
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return ORTE_HOSTFILE_RELATIVE; }
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\+[eE][\:][0-9]+ { orte_util_hostfile_value.sval = yytext;
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return ORTE_HOSTFILE_RELATIVE; }
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Per request from Terry, make -host and -hostfile respect order when used as filters. In other words, if you specify -host host1,host3,host2, then we should use the hosts in that order. Previously, we used them in whatever order they were found in the allocation - all the -host did was tell us which nodes to use, not what order to use them in.
Relative node syntax remains supported. Also, if you specify empty nodes, but have a specific empty node called out later, we will not include that node in the empties we add. I'll provide examples in the manpage.
This commit was SVN r19402.
2008-08-26 06:56:10 +04:00
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\+[eE] { orte_util_hostfile_value.sval = yytext;
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return ORTE_HOSTFILE_RELATIVE; }
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2008-08-19 19:16:27 +04:00
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2008-02-28 04:57:57 +03:00
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[0-9]+ { orte_util_hostfile_value.ival = atol(yytext);
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return ORTE_HOSTFILE_INT; }
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%{ /* First detect hosts as standard Strings (but without ".")
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* then username@IPv4 or IPV4, then username@IPv6 or IPv6,
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* followed by username@hostname or hostname
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*/
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%}
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[A-za-z0-9_\-,:*@]* { orte_util_hostfile_value.sval = yytext;
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return ORTE_HOSTFILE_STRING; }
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([A-Za-z0-9][A-Za-z0-9_\-]*"@")?([0-9]{1,3}"."){3}[0-9]{1,3} {
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orte_util_hostfile_value.sval = yytext;
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return ORTE_HOSTFILE_IPV4; }
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([A-Za-z0-9][A-Za-z0-9_\-]*"@")?([A-Fa-f0-9]{0,4}":")+[":"]*([A-Fa-f0-9]{0,4}":")+[A-Fa-f0-9]{1,4} {
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orte_util_hostfile_value.sval = yytext;
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return ORTE_HOSTFILE_IPV6; }
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2008-03-05 07:54:57 +03:00
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(\^?[A-Za-z0-9][A-Za-z0-9_\-]*"@")?[A-Za-z][A-Za-z0-9_\-\.]* {
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2008-02-28 04:57:57 +03:00
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orte_util_hostfile_value.sval = yytext;
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return ORTE_HOSTFILE_HOSTNAME; }
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. { orte_util_hostfile_value.sval = yytext;
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return ORTE_HOSTFILE_ERROR; }
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%%
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