scc

simple c99 compiler
git clone git://git.simple-cc.org/scc
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commit ac253bd1bb4aa75dc5291e9c27dc2db74670b49a
parent 1083fc50f098b2ad5b40244b16a6b351c44e2b3f
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Fri, 27 Jan 2017 11:13:49 +0100

[cc1] Remove bits from old 8 bit version

At the beginning the code was written to be 8 bit friendly
and it meant that a lot of variables were char instead of int,
but it doesn't make sense anymore.

Diffstat:
Mcc1/expr.c | 46+++++++++++++++++++++++-----------------------
1 file changed, 23 insertions(+), 23 deletions(-)

diff --git a/cc1/expr.c b/cc1/expr.c @@ -210,7 +210,7 @@ decay(Node *np) } static Node * -integerop(char op, Node *lp, Node *rp) +integerop(int op, Node *lp, Node *rp) { if (!(lp->type->prop & TINTEGER) || !(rp->type->prop & TINTEGER)) error("operator requires integer operands"); @@ -219,7 +219,7 @@ integerop(char op, Node *lp, Node *rp) } static Node * -integeruop(char op, Node *np) +integeruop(int op, Node *np) { if (!(np->type->prop & TINTEGER)) error("unary operator requires integer operand"); @@ -230,7 +230,7 @@ integeruop(char op, Node *np) } static Node * -numericaluop(char op, Node *np) +numericaluop(int op, Node *np) { if (!(np->type->prop & TARITH)) error("unary operator requires numerical operand"); @@ -292,7 +292,7 @@ convert(Node *np, Type *newtp, char iscast) } static Node * -parithmetic(char op, Node *lp, Node *rp) +parithmetic(int op, Node *lp, Node *rp) { Type *tp; Node *size, *np; @@ -333,7 +333,7 @@ incorrect: } static Node * -arithmetic(char op, Node *lp, Node *rp) +arithmetic(int op, Node *lp, Node *rp) { Type *ltp = lp->type, *rtp = rp->type; @@ -355,7 +355,7 @@ arithmetic(char op, Node *lp, Node *rp) } static Node * -pcompare(char op, Node *lp, Node *rp) +pcompare(int op, Node *lp, Node *rp) { Node *np; int err = 0; @@ -379,7 +379,7 @@ pcompare(char op, Node *lp, Node *rp) } static Node * -compare(char op, Node *lp, Node *rp) +compare(int op, Node *lp, Node *rp) { Type *ltp, *rtp; @@ -471,7 +471,7 @@ exp2cond(Node *np, char neg) } static Node * -logic(char op, Node *lp, Node *rp) +logic(int op, Node *lp, Node *rp) { lp = exp2cond(lp, 0); rp = exp2cond(rp, 0); @@ -511,7 +511,7 @@ free_np: } static Node * -content(char op, Node *np) +content(int op, Node *np) { if (BTYPE(np) != PTR) { errorp("invalid argument of memory indirection"); @@ -545,7 +545,7 @@ array(Node *lp, Node *rp) } static Node * -assignop(char op, Node *lp, Node *rp) +assignop(int op, Node *lp, Node *rp) { if ((rp = convert(rp, lp->type, 0)) == NULL) { errorp("incompatible types when assigning"); @@ -556,7 +556,7 @@ assignop(char op, Node *lp, Node *rp) } static Node * -incdec(Node *np, char op) +incdec(Node *np, int op) { Type *tp = np->type; Node *inc; @@ -581,7 +581,7 @@ incdec(Node *np, char op) } static Node * -address(char op, Node *np) +address(int op, Node *np) { Node *new; @@ -613,7 +613,7 @@ dont_check_lvalue: } static Node * -negation(char op, Node *np) +negation(int op, Node *np) { if (!(np->type->prop & TARITH) && np->type->op != PTR) { errorp("invalid argument of unary '!'"); @@ -838,9 +838,9 @@ static Node *cast(int); static Node * unary(int needdecay) { - Node *(*fun)(char, Node *), *np; + Node *(*fun)(int, Node *), *np; Symbol *sym; - char op; + int op; Type *tp; int paren; @@ -943,8 +943,8 @@ cast(int needdecay) static Node * mul(void) { - Node *np, *(*fun)(char, Node *, Node *); - char op; + Node *np, *(*fun)(int, Node *, Node *); + int op; np = cast(1); for (;;) { @@ -962,7 +962,7 @@ mul(void) static Node * add(void) { - char op; + int op; Node *np; np = mul(); @@ -980,7 +980,7 @@ add(void) static Node * shift(void) { - char op; + int op; Node *np; np = add(); @@ -998,7 +998,7 @@ shift(void) static Node * relational(void) { - char op; + int op; Node *np; np = shift(); @@ -1018,7 +1018,7 @@ relational(void) static Node * eq(void) { - char op; + int op; Node *np; np = relational(); @@ -1110,8 +1110,8 @@ ternary(void) Node * assign(void) { - Node *np, *(*fun)(char , Node *, Node *); - char op; + Node *np, *(*fun)(int , Node *, Node *); + int op; np = ternary(); for (;;) {