version 1.12, 2001/10/03 01:47:31 |
version 1.32, 2005/09/30 01:35:25 |
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* DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE, |
* DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE, |
* PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE. |
* PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE. |
* |
* |
* $OpenXM: OpenXM_contrib2/asir2000/parse/parse.y,v 1.11 2001/09/05 09:01:28 noro Exp $ |
* $OpenXM: OpenXM_contrib2/asir2000/parse/parse.y,v 1.31 2005/09/21 23:39:32 noro Exp $ |
*/ |
*/ |
%{ |
%{ |
#define malloc(x) GC_malloc(x) |
#define malloc(x) GC_malloc(x) |
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#define NOPR (prresult=0) |
#define NOPR (prresult=0) |
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extern int gdef; |
extern int gdef,mgdef,ldef; |
extern SNODE parse_snode; |
extern SNODE parse_snode; |
extern int main_parser; |
extern int main_parser, allow_create_var; |
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int prresult; |
int prresult,saveresult; |
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static int ind; |
static int ind; |
static FNODE t; |
static FNODE t; |
Line 89 extern jmp_buf env; |
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Line 89 extern jmp_buf env; |
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pointer p; |
pointer p; |
} |
} |
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%token <i> STRUCT POINT NEWSTRUCT ANS FDEF PFDEF GLOBAL CMP OR AND CAR CDR QUOTED |
%token <i> STRUCT POINT NEWSTRUCT ANS FDEF PFDEF MODDEF MODEND |
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%token <i> GLOBAL MGLOBAL LOCAL LOCALF CMP OR AND CAR CDR QUOTED COLONCOLON |
%token <i> DO WHILE FOR IF ELSE BREAK RETURN CONTINUE PARIF MAP RECMAP TIMER GF2NGEN GFPNGEN GFSNGEN GETOPT |
%token <i> DO WHILE FOR IF ELSE BREAK RETURN CONTINUE PARIF MAP RECMAP TIMER GF2NGEN GFPNGEN GFSNGEN GETOPT |
%token <i> FOP_AND FOP_OR FOP_IMPL FOP_REPL FOP_EQUIV FOP_NOT LOP |
%token <i> FOP_AND FOP_OR FOP_IMPL FOP_REPL FOP_EQUIV FOP_NOT LOP |
%token <p> FORMULA UCASE LCASE STR SELF BOPASS |
%token <p> FORMULA UCASE LCASE STR SELF BOPASS |
Line 98 extern jmp_buf env; |
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Line 99 extern jmp_buf env; |
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%type <p> desc rawstr |
%type <p> desc rawstr |
%type <f> expr pexpr opt |
%type <f> expr pexpr opt |
%type <s> stat complex |
%type <s> stat complex |
%type <n> stats node _node pvars members optlist |
%type <n> stats node _node pvars vars members optlist |
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%right '=' BOPASS |
%right '=' BOPASS |
%right '?' ':' |
%right '?' ':' |
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%left '`' |
%right FOP_NOT |
%right FOP_NOT |
%left FOP_EQUIV |
%left FOP_EQUIV |
%left FOP_REPL |
%left FOP_REPL |
Line 126 extern jmp_buf env; |
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Line 128 extern jmp_buf env; |
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%% |
%% |
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start : stat |
start : stat |
{ parse_snode = $1; YYACCEPT; } |
{ |
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parse_snode = $1; |
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if ( yychar >= 0 ) |
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fprintf(stderr, |
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"Warning: a token was wasted after an 'if' statement without 'else'.\n"); |
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YYACCEPT; |
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} |
; |
; |
stat : tail |
stat : tail |
{ $$ = 0; } |
{ $$ = 0; } |
| GLOBAL { gdef=1; } pvars { gdef=0; } tail |
| GLOBAL { gdef=1; } pvars { gdef=0; } tail |
{ $$ = 0; } |
{ $$ = 0; NOPR; } |
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| MGLOBAL { mgdef=1; } pvars { mgdef=0; } tail |
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{ $$ = 0; NOPR; } |
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| LOCAL { ldef=1; } pvars { ldef=0; } tail |
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{ $$ = 0; NOPR; } |
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| LOCALF vars tail |
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{ appenduflist($2); $$ = 0; NOPR; } |
| STRUCT rawstr '{' members '}' tail |
| STRUCT rawstr '{' members '}' tail |
{ structdef($2,$4); $$ = 0; } |
{ structdef($2,$4); $$ = 0; NOPR; } |
| expr tail |
| expr tail |
{ $$ = mksnode(1,S_SINGLE,$1); } |
{ $$ = mksnode(1,S_SINGLE,$1); } |
| complex |
| complex |
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| WHILE '(' node ')' stat |
| WHILE '(' node ')' stat |
{ $$ = mksnode(5,S_FOR,$1,0,$3,0,$5); $5?$$->ln=$5->ln:0; NOPR; } |
{ $$ = mksnode(5,S_FOR,$1,0,$3,0,$5); $5?$$->ln=$5->ln:0; NOPR; } |
| DO stat WHILE '(' node ')' tail |
| DO stat WHILE '(' node ')' tail |
{ $$ = mksnode(3,S_DO,$1,$2,$5); } |
{ $$ = mksnode(3,S_DO,$1,$2,$5); NOPR; } |
| LCASE '(' node ')' ':' '=' expr tail |
| LCASE '(' node ')' ':' '=' expr tail |
{ $$ = mksnode(3,S_PFDEF,$1,$3,$7); NOPR; } |
{ $$ = mksnode(3,S_PFDEF,$1,$3,$7); NOPR; } |
| PFDEF LCASE '(' node ')' |
| PFDEF LCASE '(' node ')' tail |
{ $$ = mksnode(3,S_PFDEF,$2,$4,0); NOPR; } |
{ $$ = mksnode(3,S_PFDEF,$2,$4,0); NOPR; } |
| FDEF LCASE { mkpvs(); } '(' node ')' desc '{' stats '}' |
| FDEF LCASE { mkpvs($2); } '(' { ldef = 1; } node { ldef = -1; } ')' desc '{' stats '}' |
{ |
{ |
mkuf($2,asir_infile->name,$5, |
mkuf($2,asir_infile->name,$6, |
mksnode(1,S_CPLX,$9),$1,asir_infile->ln,$7); |
mksnode(1,S_CPLX,$11),$1,asir_infile->ln,$9,CUR_MODULE); |
$$ = 0; NOPR; |
$$ = 0; NOPR; |
} |
} |
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| MODDEF LCASE tail |
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{ |
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CUR_MODULE = mkmodule($2); |
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MPVS = CUR_MODULE->pvs; |
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$$ = mksnode(1,S_MODULE,CUR_MODULE); NOPR; |
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} |
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| MODEND tail |
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{ CUR_MODULE = 0; MPVS = 0; $$ = mksnode(1,S_MODULE,0); NOPR; } |
| error tail |
| error tail |
{ yyerrok; $$ = 0; } |
{ yyerrok; $$ = 0; } |
; |
; |
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{ if ( main_parser ) prresult = 1; } |
{ if ( main_parser ) prresult = 1; } |
| '$' |
| '$' |
{ if ( main_parser ) prresult = 0; } |
{ if ( main_parser ) prresult = 0; } |
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; |
desc : |
desc : |
{ $$ = 0; } |
{ $$ = 0; } |
| STR |
| STR |
Line 186 members : rawstr |
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Line 209 members : rawstr |
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| members ',' rawstr |
| members ',' rawstr |
{ appendtonode($1,$3,&$$); } |
{ appendtonode($1,$3,&$$); } |
; |
; |
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vars : LCASE |
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{ MKNODE($$,$1,0); } |
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| vars ',' LCASE |
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{ appendtonode($1,$3,&$$); } |
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; |
pvars : UCASE |
pvars : UCASE |
{ val = (pointer)makepvar($1); MKNODE($$,val,0); } |
{ val = (pointer)makepvar($1); MKNODE($$,val,0); } |
| pvars ',' UCASE |
| pvars ',' UCASE |
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if ( f ) |
if ( f ) |
$$ = mkfnode(2,I_FUNC,f,mkfnode(1,I_LIST,0)); |
$$ = mkfnode(2,I_FUNC,f,mkfnode(1,I_LIST,0)); |
else { |
else { |
searchf(sysf,$1,&f); |
gen_searchf_searchonly($1,(FUNC *)&f); |
if ( !f ) |
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searchf(ubinf,$1,&f); |
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if ( !f ) |
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searchpf($1,&f); |
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if ( !f ) |
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searchf(usrf,$1,&f); |
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if ( f ) |
if ( f ) |
makesrvar(f,(P *)&val); |
makesrvar(f,(P *)&val); |
else |
else |
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| LCASE '(' node ')' |
| LCASE '(' node ')' |
{ |
{ |
gen_searchf($1,(FUNC *)&val); |
gen_searchf($1,(FUNC *)&val); |
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print_crossref(val); |
$$ = mkfnode(2,I_FUNC,val,mkfnode(1,I_LIST,$3)); |
$$ = mkfnode(2,I_FUNC,val,mkfnode(1,I_LIST,$3)); |
} |
} |
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| LCASE '(' node '|' optlist ')' |
| LCASE '(' node '|' optlist ')' |
{ |
{ |
gen_searchf($1,(FUNC *)&val); |
gen_searchf($1,(FUNC *)&val); |
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print_crossref(val); |
$$ = mkfnode(3,I_FUNC_OPT,val, |
$$ = mkfnode(3,I_FUNC_OPT,val, |
mkfnode(1,I_LIST,$3),mkfnode(1,I_LIST,$5)); |
mkfnode(1,I_LIST,$3),mkfnode(1,I_LIST,$5)); |
} |
} |
| MAP '(' LCASE ',' node ')' |
| MAP '(' LCASE ',' node ')' |
{ |
{ |
gen_searchf($3,(FUNC *)&val); |
gen_searchf($3,(FUNC *)&val); |
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print_crossref(val); |
$$ = mkfnode(2,I_MAP,val,mkfnode(1,I_LIST,$5)); |
$$ = mkfnode(2,I_MAP,val,mkfnode(1,I_LIST,$5)); |
} |
} |
| RECMAP '(' LCASE ',' node ')' |
| RECMAP '(' LCASE ',' node ')' |
{ |
{ |
gen_searchf($3,(FUNC *)&val); |
gen_searchf($3,(FUNC *)&val); |
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print_crossref(val); |
$$ = mkfnode(2,I_RECMAP,val,mkfnode(1,I_LIST,$5)); |
$$ = mkfnode(2,I_RECMAP,val,mkfnode(1,I_LIST,$5)); |
} |
} |
| LCASE '{' node '}' '(' node ')' |
| LCASE '{' node '}' '(' node ')' |
{ |
{ |
searchpf($1,(FUNC *)&val); |
searchpf($1,(FUNC *)&val); |
$$ = mkfnode(2,I_PFDERIV,val,mkfnode(1,I_LIST,$6),mkfnode(1,I_LIST,$3)); |
$$ = mkfnode(3,I_PFDERIV,val,mkfnode(1,I_LIST,$6),mkfnode(1,I_LIST,$3)); |
} |
} |
| GETOPT '(' rawstr ')' |
| GETOPT '(' rawstr ')' |
{ |
{ |
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{ |
{ |
$$ = mkfnode(2,I_IFUNC,$3,mkfnode(1,I_LIST,$6)); |
$$ = mkfnode(2,I_IFUNC,$3,mkfnode(1,I_LIST,$6)); |
} |
} |
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| UCASE '(' node ')' |
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{ |
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if ( main_parser || allow_create_var ) |
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t = mkfnode(2,I_PVAR,makepvar($1),0); |
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else { |
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ind = searchpvar($1); |
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if ( ind == -1 ) { |
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fprintf(stderr,"%s : no such variable.\n",$1); |
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YYABORT; |
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} else |
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t = mkfnode(2,I_PVAR,ind,0); |
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} |
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$$ = mkfnode(2,I_IFUNC,t,mkfnode(1,I_LIST,$3)); |
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} |
| CAR '(' expr ')' |
| CAR '(' expr ')' |
{ $$ = mkfnode(1,I_CAR,$3); } |
{ $$ = mkfnode(1,I_CAR,$3); } |
| CDR '(' expr ')' |
| CDR '(' expr ')' |
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{ $$ = mkfnode(1,I_PAREN,$2); } |
{ $$ = mkfnode(1,I_PAREN,$2); } |
| UCASE |
| UCASE |
{ |
{ |
if ( main_parser ) |
if ( main_parser || allow_create_var ) |
$$ = mkfnode(2,I_PVAR,makepvar($1),0); |
$$ = mkfnode(2,I_PVAR,makepvar($1),0); |
else { |
else { |
ind = searchpvar($1); |
ind = searchpvar($1); |
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{ $$ = mkfnode(1,I_NEWCOMP,(int)structtoindex($3)); } |
{ $$ = mkfnode(1,I_NEWCOMP,(int)structtoindex($3)); } |
| QUOTED '(' expr ')' |
| QUOTED '(' expr ')' |
{ MKQUOTE(quote,$3); $$ = mkfnode(1,I_FORMULA,(pointer)quote); } |
{ MKQUOTE(quote,$3); $$ = mkfnode(1,I_FORMULA,(pointer)quote); } |
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| '[' node '|' expr ']' |
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{ $$ = mkfnode(2,I_CONS,$2,$4); } |
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| '`' expr |
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{ MKQUOTE(quote,$2); $$ = mkfnode(1,I_FORMULA,(pointer)quote); } |
; |
; |
%% |
%% |