diff options
| author | Matt Johnston <matt@ucc.asn.au> | 2006-03-08 13:23:49 +0000 |
|---|---|---|
| committer | Matt Johnston <matt@ucc.asn.au> | 2006-03-08 13:23:49 +0000 |
| commit | 8608a8e64c1aeda096867f43f89e29e1aee207ae (patch) | |
| tree | 453ebf8873dd287a2def6a674d42afcc6637cde2 /libtommath/tombc/grammar.txt | |
| parent | 2481693cf23dba90c693762a528d2923cde9c9cc (diff) | |
| parent | 882a9ced901348b3a48023443bfd23e0ef9d9b67 (diff) | |
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
to branch 'au.asn.ucc.matt.dropbear' (head fff0894a0399405a9410ea1c6d118f342cf2aa64)
--HG--
extra : convert_revision : fdf4a7a3b97ae5046139915de7e40399cceb2c01
Diffstat (limited to 'libtommath/tombc/grammar.txt')
| -rw-r--r-- | libtommath/tombc/grammar.txt | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/libtommath/tombc/grammar.txt b/libtommath/tombc/grammar.txt new file mode 100644 index 0000000..a780e75 --- /dev/null +++ b/libtommath/tombc/grammar.txt @@ -0,0 +1,35 @@ +program := program statement | statement | empty +statement := { statement } | + identifier = numexpression; | + identifier[numexpression] = numexpression; | + function(expressionlist); | + for (identifer = numexpression; numexpression; identifier = numexpression) { statement } | + while (numexpression) { statement } | + if (numexpresion) { statement } elif | + break; | + continue; + +elif := else statement | empty +function := abs | countbits | exptmod | jacobi | print | isprime | nextprime | issquare | readinteger | exit +expressionlist := expressionlist, expression | expression + +// LR(1) !!!? +expression := string | numexpression +numexpression := cmpexpr && cmpexpr | cmpexpr \|\| cmpexpr | cmpexpr +cmpexpr := boolexpr < boolexpr | boolexpr > boolexpr | boolexpr == boolexpr | + boolexpr <= boolexpr | boolexpr >= boolexpr | boolexpr +boolexpr := shiftexpr & shiftexpr | shiftexpr ^ shiftexpr | shiftexpr \| shiftexpr | shiftexpr +shiftexpr := addsubexpr << addsubexpr | addsubexpr >> addsubexpr | addsubexpr +addsubexpr := mulexpr + mulexpr | mulexpr - mulexpr | mulexpr +mulexpr := expr * expr | expr / expr | expr % expr | expr +expr := -nexpr | nexpr +nexpr := integer | identifier | ( numexpression ) | identifier[numexpression] + +identifier := identifer digits | identifier alpha | alpha +alpha := a ... z | A ... Z +integer := hexnumber | digits +hexnumber := 0xhexdigits +hexdigits := hexdigits hexdigit | hexdigit +hexdigit := 0 ... 9 | a ... f | A ... F +digits := digits digit | digit +digit := 0 ... 9 |