[718ad924] | 1 | |
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[b5a3da4] | 2 | /* bison grammar rules for process new rt2 statements */ |
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[718ad924] | 3 | |
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| 4 | %{ |
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| 5 | // include the GNU extension of asprintf |
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| 6 | #define _GNU_SOURCE |
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| 7 | |
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| 8 | /* C declarations */ |
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| 9 | #include <stdio.h> |
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| 10 | #include <string.h> |
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| 11 | |
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| 12 | #include "abac_pl_yy.h" |
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[2e9455f] | 13 | #include "abac_verifier.h" |
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[718ad924] | 14 | |
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[da5afdf] | 15 | /* lex tie-ins flag */ |
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[718ad924] | 16 | int yyerror (char *s); |
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[9335cfa] | 17 | static int debug=0; |
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[718ad924] | 18 | |
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| 19 | FILE *abac_yyout = NULL; |
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| 20 | char *abac_yyfptr = NULL; |
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[2e9455f] | 21 | void *abac_yyctxt=NULL; |
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[718ad924] | 22 | |
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[7727f26] | 23 | #define USE(evalue) ((getenv(evalue)!=NULL)?1:0) |
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[2e9455f] | 24 | #define OUT(msg) { if(debug) fprintf(abac_yyout,"\n===%s\n",msg); } |
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[7727f26] | 25 | |
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[718ad924] | 26 | void panic(char *msg); |
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| 27 | |
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| 28 | %} |
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| 29 | /* Bison declarations */ |
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| 30 | %union { |
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| 31 | struct _abac_yy_principal_t *pstruct; |
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[da5afdf] | 32 | struct _abac_yy_term_principal_t *ppstruct; |
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| 33 | struct _abac_yy_term_data_t *pdstruct; |
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[8bd77b5] | 34 | struct _abac_yy_roleoset_t *rostruct; |
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[da5afdf] | 35 | struct _abac_yy_term_t *dstruct; |
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| 36 | struct _abac_yy_expression_t *estruct; |
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[0d0c3a9] | 37 | struct _abac_list_t *lstruct; |
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[718ad924] | 38 | char *string; /* For returning char strings */ |
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[da5afdf] | 39 | int intval; /* for returning some value */ |
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[718ad924] | 40 | } |
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[da5afdf] | 41 | |
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| 42 | %start input |
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| 43 | |
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[2e9455f] | 44 | %type <intval> stmt |
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[8bd77b5] | 45 | %type <rostruct> rolepart |
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[da5afdf] | 46 | %type <estruct> roleleft |
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| 47 | %type <estruct> roleright |
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[718ad924] | 48 | %type <estruct> roleterm |
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[8bd77b5] | 49 | %type <rostruct> osetpart |
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[da5afdf] | 50 | %type <estruct> osetleft |
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| 51 | %type <estruct> osetright |
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| 52 | %type <estruct> osetterm |
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[718ad924] | 53 | %type <pstruct> keypart |
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[da5afdf] | 54 | %type <dstruct> terms |
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| 55 | %type <dstruct> term |
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[718ad924] | 56 | %type <pdstruct> typedpart |
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[da5afdf] | 57 | %type <pdstruct> otypetail |
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[718ad924] | 58 | %type <ppstruct> principalpart |
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[da5afdf] | 59 | %type <lstruct> rangetype |
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| 60 | %type <lstruct> values |
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[718ad924] | 61 | |
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[36b100a] | 62 | %token <string> IDEN /* keyname or rolename or osetname */ |
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[da5afdf] | 63 | %token <string> CAPIDEN /* variable name */ |
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| 64 | %token <string> ROLE /* the word, role */ |
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| 65 | %token <string> OSET /* the word, oset */ |
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| 66 | %token <string> PRINCIPAL /* the word, principal */ |
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[2e9455f] | 67 | %token <string> THIS /* the word, this */ |
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[da5afdf] | 68 | %token <string> OTYPE /* integer,boolean,urn,time,string,float */ |
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| 69 | %token <string> OTYPE_CONSTANT |
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| 70 | %token <string> VARIABLE_CONSTANT /* constant for ?AAA */ |
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| 71 | %token <string> KEYTYPE /* keyid | or something else */ |
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| 72 | %token <string> KEYID_CONSTANT /* keyid | or something else */ |
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| 73 | %token <string> VALUE /* range value in static constraint */ |
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[718ad924] | 74 | |
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| 75 | %token <operator> DERIVE "<-" |
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| 76 | %token <operator> DOT "." |
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| 77 | %token <operator> AND "&" |
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| 78 | %token <operator> LPAREN "(" |
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| 79 | %token <operator> RPAREN ")" |
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| 80 | %token <operator> LSQUARE "[" |
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| 81 | %token <operator> RSQUARE "]" |
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| 82 | %token <operator> LANGLE "<" |
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| 83 | %token <operator> RANGLE ">" |
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| 84 | %token <operator> COLON ":" |
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| 85 | %token <operator> COMMA "," |
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| 86 | %token <operator> QMARK "?" |
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[da5afdf] | 87 | %token <operator> DOTDOT ".." |
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[718ad924] | 88 | |
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| 89 | %% |
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| 90 | /* Grammar rules */ |
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| 91 | |
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| 92 | input: /* empty */ |
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| 93 | { } |
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[da5afdf] | 94 | | stmt |
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[718ad924] | 95 | { |
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[2e9455f] | 96 | /* SUCCESS */ |
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[718ad924] | 97 | } |
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[da5afdf] | 98 | ; |
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[718ad924] | 99 | |
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| 100 | /* generate/concate prolog credentials clauses */ |
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[da5afdf] | 101 | stmt : roleleft DERIVE roleright |
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| 102 | { |
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| 103 | abac_yy_expression_t *headexpr=$1; |
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| 104 | abac_yy_expression_t *tailexpr=$3; |
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[2e9455f] | 105 | int rc=make_role_statement(headexpr, tailexpr); |
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| 106 | if(rc) { |
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[da5afdf] | 107 | panic("unable to parse the role rule statment"); |
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| 108 | YYERROR; |
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| 109 | } else { |
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[2e9455f] | 110 | $$=rc; |
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[da5afdf] | 111 | } |
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| 112 | } |
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| 113 | | osetleft DERIVE osetright |
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[718ad924] | 114 | { |
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[da5afdf] | 115 | abac_yy_expression_t *headexpr=$1; |
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| 116 | abac_yy_expression_t *tailexpr=$3; |
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[2e9455f] | 117 | int rc=make_oset_statement(headexpr, tailexpr); |
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| 118 | if(rc) { |
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[da5afdf] | 119 | panic("unable to parse the oset rule statment"); |
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[718ad924] | 120 | YYERROR; |
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| 121 | } else { |
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[2e9455f] | 122 | $$=rc; |
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[718ad924] | 123 | } |
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| 124 | } |
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[da5afdf] | 125 | ; |
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[718ad924] | 126 | /* |
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| 127 | [keyid:isi].role:modifyBy([keyid:mike]) |
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| 128 | [keyid:acme].role:preferred |
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| 129 | */ |
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[da5afdf] | 130 | roleleft : keypart DOT rolepart |
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[718ad924] | 131 | { |
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| 132 | abac_yy_principal_t *keypart=$1; |
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[8bd77b5] | 133 | abac_yy_roleoset_t *rolepart=$3; |
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[da5afdf] | 134 | abac_yy_expression_t *expr= |
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| 135 | make_yy_expression(e_yy_EXPR_ROLE,keypart,rolepart,NULL); |
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[718ad924] | 136 | $$=expr; |
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| 137 | } |
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[da5afdf] | 138 | ; |
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[718ad924] | 139 | |
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| 140 | /* [keyid:mike] */ |
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[da5afdf] | 141 | keypart : LSQUARE KEYTYPE COLON |
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[2e9455f] | 142 | { abac_ll_push_keyid_yystate(); } |
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[da5afdf] | 143 | KEYID_CONSTANT |
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[2e9455f] | 144 | { abac_ll_pop_yystate(); } |
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[da5afdf] | 145 | RSQUARE |
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[718ad924] | 146 | { |
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[8bd77b5] | 147 | int idtype=abac_verify_idtype_type($2); |
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[7727f26] | 148 | char *tmp=NULL; |
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[d037f54] | 149 | asprintf(&tmp,"%s",$5); |
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[2e9455f] | 150 | $$=make_yy_principal(tmp, tmp, idtype); |
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[7727f26] | 151 | char *cn=abac_cn_with_sha(tmp); |
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[718ad924] | 152 | if(cn && idtype) { |
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[7727f26] | 153 | $$=make_yy_principal(tmp, cn, idtype); |
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[718ad924] | 154 | } else { |
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[2e9455f] | 155 | if((USE("ABAC_CN")) && (cn==NULL)) { |
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[d9c3886] | 156 | if(debug) |
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| 157 | asprintf(&tmp,"encountered an invalid SHA id(%s)",$5); |
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| 158 | else asprintf(&tmp,"encountered an invalid SHA id"); |
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[9335cfa] | 159 | panic(tmp); |
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| 160 | free(tmp); |
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[7727f26] | 161 | YYERROR; |
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| 162 | } |
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| 163 | $$=make_yy_principal(tmp, NULL, idtype); |
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[718ad924] | 164 | } |
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| 165 | } |
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[da5afdf] | 166 | ; |
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[718ad924] | 167 | /* |
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| 168 | role:modifyBy([keyid:mike],[keyid:ted]) |
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| 169 | role:modifyBy([keyid:mike]) |
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| 170 | role:preferred |
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| 171 | */ |
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[da5afdf] | 172 | rolepart : ROLE COLON IDEN LPAREN terms RPAREN |
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[718ad924] | 173 | { |
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[8bd77b5] | 174 | $$=make_yy_roleoset_role($3,$5); |
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[718ad924] | 175 | } |
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[da5afdf] | 176 | | ROLE COLON IDEN |
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[718ad924] | 177 | { |
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[8bd77b5] | 178 | $$=make_yy_roleoset_role($3,NULL); |
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[718ad924] | 179 | } |
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[da5afdf] | 180 | ; |
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[718ad924] | 181 | |
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| 182 | /* |
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| 183 | [keyid:mike],[keyid:ted] |
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| 184 | [keyid:mike] |
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| 185 | [principal:?Z] |
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| 186 | [int:99] |
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| 187 | [int:?Z] |
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[2e9455f] | 188 | [?this], this could be any of type... |
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[718ad924] | 189 | [?] |
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| 190 | */ |
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[da5afdf] | 191 | terms : term COMMA terms |
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[718ad924] | 192 | { |
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[da5afdf] | 193 | abac_yy_term_t *nterm=$1; |
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| 194 | abac_yy_term_t *terms=$3; |
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| 195 | $$=add_yy_term(nterm, terms); |
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[718ad924] | 196 | } |
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[da5afdf] | 197 | | term |
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[718ad924] | 198 | { |
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| 199 | $$=$1; |
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| 200 | } |
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[da5afdf] | 201 | ; |
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[718ad924] | 202 | |
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[2e9455f] | 203 | term : LSQUARE QMARK THIS RSQUARE |
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| 204 | { $$= make_yy_term_dterm_this(); } |
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| 205 | | LSQUARE QMARK RSQUARE |
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[da5afdf] | 206 | { $$= make_yy_term_dterm_anonymous(); } |
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| 207 | | keypart |
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| 208 | { $$= make_yy_term_dterm_named($1); } |
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| 209 | | principalpart |
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| 210 | { $$= make_yy_term_dterm_principal($1); } |
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| 211 | | typedpart |
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| 212 | { $$= make_yy_term_dterm_data($1); } |
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| 213 | ; |
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| 214 | |
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| 215 | values : VALUE COMMA values |
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[b5a3da4] | 216 | { $$=add_yy_val_range($3, $1); } |
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[da5afdf] | 217 | | VALUE |
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| 218 | { $$=make_yy_val_range($1); } |
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| 219 | ; |
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| 220 | |
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| 221 | |
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| 222 | rangetype : LSQUARE VALUE DOTDOT VALUE RSQUARE |
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| 223 | { $$=make_yy_minmax_range($2,$4); } |
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| 224 | | LSQUARE DOTDOT VALUE RSQUARE |
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| 225 | { $$=make_yy_max_range($3); } |
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| 226 | | LSQUARE VALUE DOTDOT RSQUARE |
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| 227 | { $$=make_yy_min_range($2); } |
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| 228 | | LSQUARE values RSQUARE |
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| 229 | { $$=$2; } |
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| 230 | ; |
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| 231 | |
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[7211a95] | 232 | /* [otype:?Z{oset-constraint}] */ |
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[da5afdf] | 233 | /* [int:?I:[10 .. 20] */ |
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[c586a3c] | 234 | /* [float:?F:[0.5 .. 2.5] */ |
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| 235 | /* [string:?S:["abc",'efg',"hij"] -only listed range */ |
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| 236 | /* urn same as string */ |
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| 237 | /* time like int but with quoted string values */ |
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[2e9455f] | 238 | /* XXX would have to extend this if want the linked oset in the |
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| 239 | constraints.. |
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| 240 | [otype:?Z{linked oset-constraint}] |
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| 241 | */ |
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[0d0c3a9] | 242 | otypetail : VARIABLE_CONSTANT COLON |
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[da5afdf] | 243 | { |
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[2e9455f] | 244 | abac_ll_pop_yystate(); |
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| 245 | abac_ll_push_range_yystate(); |
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[718ad924] | 246 | } |
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[da5afdf] | 247 | rangetype |
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| 248 | { |
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[2e9455f] | 249 | abac_ll_pop_yystate(); |
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[9806e76] | 250 | abac_yy_term_data_t *ptr=make_yy_term_data(); |
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| 251 | set_yy_term_data_name(ptr,$1); |
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[da5afdf] | 252 | set_yy_term_data_is_variable(ptr); |
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| 253 | set_yy_term_data_cond_range(ptr,$4); |
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| 254 | $$=ptr; |
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[2e9455f] | 255 | OUT("otypetail_1"); |
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[da5afdf] | 256 | } |
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| 257 | | VARIABLE_CONSTANT |
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[2e9455f] | 258 | { abac_ll_pop_yystate(); } |
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| 259 | osetterm |
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[da5afdf] | 260 | { |
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[9806e76] | 261 | abac_yy_term_data_t *ptr=make_yy_term_data(); |
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| 262 | set_yy_term_data_name(ptr,$1); |
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[da5afdf] | 263 | set_yy_term_data_is_variable(ptr); |
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[d845403] | 264 | set_yy_term_data_cond_head_expr(ptr,$3); |
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[da5afdf] | 265 | $$=ptr; |
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[2e9455f] | 266 | OUT("otypetail_2"); |
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[da5afdf] | 267 | } |
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| 268 | | VARIABLE_CONSTANT |
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| 269 | { |
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[2e9455f] | 270 | abac_ll_pop_yystate(); |
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[9806e76] | 271 | abac_yy_term_data_t *ptr=make_yy_term_data(); |
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| 272 | set_yy_term_data_name(ptr,$1); |
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[da5afdf] | 273 | set_yy_term_data_is_variable(ptr); |
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| 274 | $$=ptr; |
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[2e9455f] | 275 | OUT("otypetail_3"); |
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[da5afdf] | 276 | } |
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| 277 | | OTYPE_CONSTANT |
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| 278 | { |
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[2e9455f] | 279 | abac_ll_pop_yystate(); |
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[9806e76] | 280 | abac_yy_term_data_t *ptr=make_yy_term_data(); |
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| 281 | set_yy_term_data_name(ptr,$1); |
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[da5afdf] | 282 | $$=ptr; |
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[2e9455f] | 283 | OUT("otypetail_4"); |
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[da5afdf] | 284 | } |
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[9806e76] | 285 | | QMARK |
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| 286 | { |
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[2e9455f] | 287 | abac_ll_pop_yystate(); |
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[9806e76] | 288 | abac_yy_term_data_t *ptr=make_yy_term_data(); |
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| 289 | set_yy_term_data_is_anonymous(ptr); |
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| 290 | $$= ptr; |
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| 291 | } |
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[da5afdf] | 292 | ; |
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| 293 | |
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| 294 | typedpart : LSQUARE OTYPE COLON |
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[2e9455f] | 295 | { abac_ll_push_yystate($2); } |
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[da5afdf] | 296 | otypetail RSQUARE |
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| 297 | { |
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| 298 | abac_yy_term_data_t *ptr=$5; |
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| 299 | set_yy_term_data_type(ptr,$2); |
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| 300 | if(is_yy_term_data_has_constraint(ptr)) { |
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[9806e76] | 301 | char *tail_string=get_yy_term_data_name(ptr); |
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[440ba20] | 302 | make_yy_range_constraint(ptr); |
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[e88c95b] | 303 | make_yy_oset_constraint(ptr,tail_string); |
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[718ad924] | 304 | } |
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[da5afdf] | 305 | $$=$5; |
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[718ad924] | 306 | } |
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[da5afdf] | 307 | ; |
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| 308 | |
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[718ad924] | 309 | |
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[2e9455f] | 310 | |
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[9806e76] | 311 | /* [principal:?] */ |
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[718ad924] | 312 | /* [principal:?Z] */ |
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[9335cfa] | 313 | /* [principal:?This] */ |
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[2e9455f] | 314 | /* [principal:?Z{role-constraint}] */ |
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| 315 | /* XXX if want to allow linked role constraint need to swap roleleft |
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| 316 | into roleterm.. but make sure the tree is right |
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| 317 | 3/21/13, [principal:?Z[keyid:A].role:roleA.role:roleB([string:?P])] |
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| 318 | */ |
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| 319 | principalpart : LSQUARE PRINCIPAL COLON QMARK IDEN roleterm RSQUARE |
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[da5afdf] | 320 | { |
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| 321 | abac_yy_expression_t *expr=$6; |
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| 322 | char *tail_string=$5; |
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[9806e76] | 323 | abac_yy_term_principal_t *ptr=make_yy_term_principal(); |
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| 324 | set_yy_term_principal_name(ptr,tail_string); |
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[da5afdf] | 325 | set_yy_term_principal_cond_head_expr(ptr,expr); |
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[440ba20] | 326 | make_yy_role_constraint(ptr,tail_string); |
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[da5afdf] | 327 | $$=ptr; |
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[2e9455f] | 328 | OUT("principalpart_1"); |
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[da5afdf] | 329 | } |
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| 330 | | LSQUARE PRINCIPAL COLON QMARK IDEN RSQUARE |
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[9806e76] | 331 | { |
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| 332 | abac_yy_term_principal_t *ptr=make_yy_term_principal(); |
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| 333 | set_yy_term_principal_name(ptr,$5); |
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| 334 | $$ = ptr; |
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[2e9455f] | 335 | OUT("principalpart_2"); |
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[9806e76] | 336 | } |
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| 337 | | LSQUARE PRINCIPAL COLON QMARK RSQUARE |
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| 338 | { |
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| 339 | abac_yy_term_principal_t *ptr=make_yy_term_principal(); |
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| 340 | set_yy_term_principal_is_anonymous(ptr); |
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| 341 | $$ = ptr; |
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[2e9455f] | 342 | OUT("principalpart_3"); |
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[9806e76] | 343 | } |
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[da5afdf] | 344 | ; |
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[718ad924] | 345 | |
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[da5afdf] | 346 | roleright : roleterm AND roleright |
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[718ad924] | 347 | { |
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[da5afdf] | 348 | abac_yy_expression_t *nexpr=$1; |
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| 349 | abac_yy_expression_t *exprs=$3; |
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| 350 | $$=add_yy_expression(nexpr,exprs); |
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[718ad924] | 351 | } |
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[da5afdf] | 352 | | roleterm |
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[718ad924] | 353 | { $$=$1; } |
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[da5afdf] | 354 | ; |
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[718ad924] | 355 | |
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| 356 | /* role at tail/right side |
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| 357 | [keyid:usc].role:employee.role:friend |
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| 358 | [keyid:usc].role:worker |
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| 359 | [keyid:mike] |
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| 360 | */ |
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| 361 | roleterm : keypart DOT rolepart DOT rolepart |
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| 362 | { |
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| 363 | abac_yy_principal_t *keypart=$1; |
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[8bd77b5] | 364 | abac_yy_roleoset_t *linked_rolepart=$3; |
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| 365 | abac_yy_roleoset_t *rolepart=$5; |
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[da5afdf] | 366 | abac_yy_expression_t *expr= |
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| 367 | make_yy_expression(e_yy_EXPR_LINKED,keypart,rolepart,linked_rolepart); |
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[718ad924] | 368 | $$=expr; |
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[2e9455f] | 369 | OUT("roleterm_1"); |
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[718ad924] | 370 | } |
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[da5afdf] | 371 | | keypart DOT rolepart |
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[718ad924] | 372 | { |
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| 373 | abac_yy_principal_t *keypart=$1; |
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[8bd77b5] | 374 | abac_yy_roleoset_t *rolepart=$3; |
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[da5afdf] | 375 | abac_yy_expression_t *expr= |
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| 376 | make_yy_expression(e_yy_EXPR_ROLE,keypart,rolepart,NULL); |
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[718ad924] | 377 | $$=expr; |
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[2e9455f] | 378 | OUT("roleterm_2"); |
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[718ad924] | 379 | } |
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[da5afdf] | 380 | | keypart |
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[718ad924] | 381 | { |
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| 382 | abac_yy_principal_t *keypart=$1; |
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[da5afdf] | 383 | abac_yy_expression_t *expr= |
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| 384 | make_yy_expression(e_yy_EXPR_NAMED,keypart,NULL,NULL); |
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[718ad924] | 385 | $$=expr; |
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[2e9455f] | 386 | OUT("roleterm_3"); |
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[718ad924] | 387 | } |
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[da5afdf] | 388 | ; |
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| 389 | |
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| 390 | osetterm : keypart DOT rolepart DOT osetpart |
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| 391 | { |
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| 392 | abac_yy_principal_t *keypart=$1; |
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[8bd77b5] | 393 | abac_yy_roleoset_t *linked_rolepart=$3; |
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| 394 | abac_yy_roleoset_t *osetpart=$5; |
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[da5afdf] | 395 | abac_yy_expression_t *expr= |
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| 396 | make_yy_expression(e_yy_EXPR_LINKED,keypart,osetpart,linked_rolepart); |
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| 397 | $$=expr; |
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[2e9455f] | 398 | OUT("osetterm_1"); |
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[da5afdf] | 399 | } |
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| 400 | | keypart DOT osetpart |
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| 401 | { |
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| 402 | abac_yy_principal_t *keypart=$1; |
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[8bd77b5] | 403 | abac_yy_roleoset_t *osetpart=$3; |
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[da5afdf] | 404 | abac_yy_expression_t *expr= |
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| 405 | make_yy_expression(e_yy_EXPR_OSET,keypart,osetpart,NULL); |
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| 406 | $$=expr; |
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[2e9455f] | 407 | OUT("osetterm_2"); |
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[da5afdf] | 408 | } |
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| 409 | | keypart |
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| 410 | { |
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| 411 | abac_yy_principal_t *keypart=$1; |
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| 412 | abac_yy_expression_t *expr= |
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| 413 | make_yy_expression(e_yy_EXPR_NAMED,keypart,NULL,NULL); |
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| 414 | $$=expr; |
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[2e9455f] | 415 | OUT("osetterm_3"); |
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[da5afdf] | 416 | } |
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| 417 | | typedpart |
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| 418 | { |
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| 419 | abac_yy_term_data_t *objpart=$1; |
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| 420 | abac_yy_expression_t *expr= |
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| 421 | make_yy_expression(e_yy_EXPR_OBJECT,objpart,NULL,NULL); |
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| 422 | $$=expr; |
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[2e9455f] | 423 | OUT("osetterm_4"); |
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[da5afdf] | 424 | } |
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| 425 | ; |
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| 426 | |
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| 427 | /* |
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| 428 | oset:access([urn:'fileA']) |
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| 429 | */ |
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| 430 | osetpart : OSET COLON IDEN LPAREN terms RPAREN |
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| 431 | { |
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[8bd77b5] | 432 | $$=make_yy_roleoset_oset($3,$5); |
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[da5afdf] | 433 | } |
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| 434 | | OSET COLON IDEN |
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| 435 | { |
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[8bd77b5] | 436 | $$=make_yy_roleoset_oset($3,NULL); |
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[da5afdf] | 437 | } |
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| 438 | ; |
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| 439 | |
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| 440 | |
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| 441 | osetleft : keypart DOT osetpart |
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| 442 | { |
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| 443 | abac_yy_principal_t *keypart=$1; |
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[8bd77b5] | 444 | abac_yy_roleoset_t *osetpart=$3; |
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[da5afdf] | 445 | abac_yy_expression_t *expr= |
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| 446 | make_yy_expression(e_yy_EXPR_OSET,keypart,osetpart,NULL); |
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| 447 | $$=expr; |
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[2e9455f] | 448 | OUT("osetleft"); |
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[da5afdf] | 449 | } |
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| 450 | ; |
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| 451 | |
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| 452 | osetright : osetterm AND osetright |
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| 453 | { |
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| 454 | abac_yy_expression_t *nexpr=$1; |
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| 455 | abac_yy_expression_t *exprs=$3; |
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| 456 | $$=add_yy_expression(nexpr,exprs); |
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[2e9455f] | 457 | OUT("osetright_1"); |
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[da5afdf] | 458 | } |
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| 459 | | osetterm |
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[2e9455f] | 460 | { |
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| 461 | $$=$1; |
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| 462 | OUT("osetright_2"); |
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| 463 | } |
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[da5afdf] | 464 | ; |
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[718ad924] | 465 | %% |
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| 466 | |
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[da5afdf] | 467 | |
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[718ad924] | 468 | /* Additional C code */ |
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| 469 | int yywrap() |
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| 470 | { |
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| 471 | /* exit when done lexing the current input */ |
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| 472 | return 1; |
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| 473 | } |
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| 474 | |
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| 475 | int yyerror (char *s) |
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| 476 | { |
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| 477 | fprintf (abac_yyout,"yyerror: %s\n", s); |
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| 478 | } |
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| 479 | |
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| 480 | /* setting defaults */ |
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| 481 | void abac_yyinit() |
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| 482 | { |
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[2e9455f] | 483 | abac_yyout=abac_ll_get_yyout(); |
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| 484 | abac_yyfptr = abac_ll_get_yyfptr(); |
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| 485 | OUT("======================================"); |
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[b5a3da4] | 486 | } |
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[718ad924] | 487 | |
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| 488 | void panic(char *msg) |
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| 489 | { |
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[2e9455f] | 490 | OUT("panic, EEEEKKKKKK..."); |
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[718ad924] | 491 | yyerror(msg); |
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| 492 | } |
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| 493 | |
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