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ltm-0.41

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Love Hornquist Astrand
2010-07-01 10:51:29 -07:00
parent 5ca101c63e
commit 1a625c0908
201 changed files with 57213 additions and 0 deletions
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35
lib/hcrypto/libtommath/tombc/grammar.txt Normal file
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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