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Fix operator precedence #20

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Fix operator precedence #20

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64 changes: 1 addition & 63 deletions eudplib/epscript/cpp/parser/epparser.lemon
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Original file line number Diff line number Diff line change
Expand Up @@ -498,7 +498,7 @@ expr(A)::= expr(B) PERIOD NAME(C). [MEMBER] {
}

expr(A)::= expr(B) LSQBRACKET expr(C) RSQBRACKET. [SUBSCRIPT] {
B->data = B->data + "[" + C->data + "]";
B->data = "_ARRC(" + B->data + ", " + C->data + ")";
delete C;
A = mkTokenTemp(B);
}
Expand Down Expand Up @@ -727,68 +727,6 @@ expr(A) ::= PLUS expr(B). [UNARY] { B->data = "+" + B->data; A = mkTokenTemp(
expr(A) ::= MINUS expr(B). [UNARY] { B->data = "-" + B->data; A = mkTokenTemp(B); }
expr(A) ::= BITNOT expr(B). [UNARY] { B->data = "~" + B->data; A = mkTokenTemp(B); }

expr(A) ::= expr(B) PERIOD NAME(C) EQ expr(D). [EQ] {
C->data = "_ATTC(" + B->data + ", '" + C->data + "')";
delete B;
A = binopConcat(C, "==", D);
}
expr(A) ::= expr(B) PERIOD NAME(C) NE expr(D). [NE] {
C->data = "_ATTC(" + B->data + ", '" + C->data + "')";
delete B;
A = negate(binopConcat(C, "==", D));
}
expr(A) ::= expr(B) PERIOD NAME(C) LE expr(D). [LE] {
C->data = "_ATTC(" + B->data + ", '" + C->data + "')";
delete B;
A = binopConcat(C, "<=", D);
}
expr(A) ::= expr(B) PERIOD NAME(C) GE expr(D). [GE] {
C->data = "_ATTC(" + B->data + ", '" + C->data + "')";
delete B;
A = binopConcat(C, ">=", D);
}
expr(A) ::= expr(B) PERIOD NAME(C) LT expr(D). [LT] {
C->data = "_ATTC(" + B->data + ", '" + C->data + "')";
delete B;
A = negate(binopConcat(C, ">=", D));
}
expr(A) ::= expr(B) PERIOD NAME(C) GT expr(D). [GT] {
C->data = "_ATTC(" + B->data + ", '" + C->data + "')";
delete B;
A = negate(binopConcat(C, "<=", D));
}

expr(A) ::= expr(B) LSQBRACKET expr(C) RSQBRACKET EQ expr(D). [EQ] {
C->data = "_ARRC(" + B->data + ", " + C->data + ")";
delete B;
A = binopConcat(C, "==", D);
}
expr(A) ::= expr(B) LSQBRACKET expr(C) RSQBRACKET NE expr(D). [NE] {
C->data = "_ARRC(" + B->data + ", " + C->data + ")";
delete B;
A = negate(binopConcat(C, "==", D));
}
expr(A) ::= expr(B) LSQBRACKET expr(C) RSQBRACKET LE expr(D). [LE] {
C->data = "_ARRC(" + B->data + ", " + C->data + ")";
delete B;
A = binopConcat(C, "<=", D);
}
expr(A) ::= expr(B) LSQBRACKET expr(C) RSQBRACKET GE expr(D). [GE] {
C->data = "_ARRC(" + B->data + ", " + C->data + ")";
delete B;
A = binopConcat(C, ">=", D);
}
expr(A) ::= expr(B) LSQBRACKET expr(C) RSQBRACKET LT expr(D). [LT] {
C->data = "_ARRC(" + B->data + ", " + C->data + ")";
delete B;
A = negate(binopConcat(C, ">=", D));
}
expr(A) ::= expr(B) LSQBRACKET expr(C) RSQBRACKET GT expr(D). [GT] {
C->data = "_ARRC(" + B->data + ", " + C->data + ")";
delete B;
A = negate(binopConcat(C, "<=", D));
}

expr(A) ::= expr(B) EQ expr(C). { A = binopConcat(B, "==", C); }
expr(A) ::= expr(B) NE expr(C). { A = negate(binopConcat(B, "==", C)); }

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