*
* This file is thus, split into two parts.
*/
-ast_expression **fold_const_values = NULL;
-static GMQCC_INLINE bool fold_possible(const ast_value *val) {
- return ast_istype((ast_expression*)val, ast_value) &&
- val->hasvalue && (val->cvq == CV_CONST) &&
- ((ast_expression*)val)->vtype != TYPE_FUNCTION; /* why not for functions? */
-}
-
-#define isfloat(X) (((ast_expression*)(X))->vtype == TYPE_FLOAT && fold_possible(X))
-#define isvector(X) (((ast_expression*)(X))->vtype == TYPE_VECTOR && fold_possible(X))
-#define isstring(X) (((ast_expression*)(X))->vtype == TYPE_STRING && fold_possible(X))
-#define isfloats(X,Y) (isfloat (X) && isfloat(Y))
-#define isvectors(X,Y) (isvector(X) && isvector(Y))
-#define isstrings(X,Y) (isstring(X) && isstring(Y))
+#define isfloat(X) (((ast_expression*)(X))->vtype == TYPE_FLOAT)
+#define isvector(X) (((ast_expression*)(X))->vtype == TYPE_VECTOR)
+#define isstring(X) (((ast_expression*)(X))->vtype == TYPE_STRING)
+#define isfloats(X,Y) (isfloat (X) && isfloat (Y))
/*
* Implementation of basic vector math for vec3_t, for trivial constant
return out;
}
-static GMQCC_INLINE vec3_t vec3_not(vec3_t a) {
- vec3_t out;
- out.x = !a.x;
- out.y = !a.y;
- out.z = !a.z;
- return out;
-}
-
static GMQCC_INLINE vec3_t vec3_neg(vec3_t a) {
vec3_t out;
out.x = -a.x;
static GMQCC_INLINE vec3_t vec3_xor(vec3_t a, vec3_t b) {
vec3_t out;
- out.x = (qcfloat_t)((qcint_t)a.x ^ (qcint_t)b.x);
- out.y = (qcfloat_t)((qcint_t)a.y ^ (qcint_t)b.y);
- out.z = (qcfloat_t)((qcint_t)a.z ^ (qcint_t)b.z);
+ out.x = (qcfloat_t)(((qcint_t)a.x) ^ ((qcint_t)b.x));
+ out.y = (qcfloat_t)(((qcint_t)a.y) ^ ((qcint_t)b.y));
+ out.z = (qcfloat_t)(((qcint_t)a.z) ^ ((qcint_t)b.z));
return out;
}
static GMQCC_INLINE vec3_t vec3_xorvf(vec3_t a, qcfloat_t b) {
vec3_t out;
- out.x = (qcfloat_t)((qcint_t)a.x ^ (qcint_t)b);
- out.y = (qcfloat_t)((qcint_t)a.y ^ (qcint_t)b);
- out.z = (qcfloat_t)((qcint_t)a.z ^ (qcint_t)b);
+ out.x = (qcfloat_t)(((qcint_t)a.x) ^ ((qcint_t)b));
+ out.y = (qcfloat_t)(((qcint_t)a.y) ^ ((qcint_t)b));
+ out.z = (qcfloat_t)(((qcint_t)a.z) ^ ((qcint_t)b));
return out;
}
-#if 0
static GMQCC_INLINE qcfloat_t vec3_mulvv(vec3_t a, vec3_t b) {
return (a.x * b.x + a.y * b.y + a.z * b.z);
}
-
static GMQCC_INLINE vec3_t vec3_mulvf(vec3_t a, qcfloat_t b) {
vec3_t out;
out.x = a.x * b;
out.z = a.z * b;
return out;
}
-#endif
static GMQCC_INLINE bool vec3_cmp(vec3_t a, vec3_t b) {
return a.x == b.x &&
return out;
}
+static GMQCC_INLINE qcfloat_t vec3_notf(vec3_t a) {
+ return (!a.x && !a.y && !a.z);
+}
+
+static GMQCC_INLINE bool vec3_pbool(vec3_t a) {
+ return (a.x && a.y && a.z);
+}
-static GMQCC_INLINE float fold_immvalue_float(ast_value *expr) {
- return expr->constval.vfloat;
+static GMQCC_INLINE bool fold_can_1(const ast_value *val) {
+ return (ast_istype(((ast_expression*)(val)), ast_value) && val->hasvalue && (val->cvq == CV_CONST) &&
+ ((ast_expression*)(val))->vtype != TYPE_FUNCTION);
}
-static GMQCC_INLINE vec3_t fold_immvalue_vector(ast_value *expr) {
- return expr->constval.vvec;
+
+static GMQCC_INLINE bool fold_can_2(const ast_value *v1, const ast_value *v2) {
+ return fold_can_1(v1) && fold_can_1(v2);
+}
+
+static lex_ctx_t fold_ctx(fold_t *fold) {
+ lex_ctx_t ctx;
+ if (fold->parser->lex)
+ return parser_ctx(fold->parser);
+
+ memset(&ctx, 0, sizeof(ctx));
+ return ctx;
}
-static GMQCC_INLINE const char *fold_immvalue_string(ast_value *expr) {
- return expr->constval.vstring;
+
+static GMQCC_INLINE bool fold_immediate_true(fold_t *fold, ast_value *v) {
+ switch (v->expression.vtype) {
+ case TYPE_FLOAT:
+ return !!v->constval.vfloat;
+ case TYPE_INTEGER:
+ return !!v->constval.vint;
+ case TYPE_VECTOR:
+ if (OPTS_FLAG(CORRECT_LOGIC))
+ return vec3_pbool(v->constval.vvec);
+ return !!(v->constval.vvec.x);
+ case TYPE_STRING:
+ if (!v->constval.vstring)
+ return false;
+ if (OPTS_FLAG(TRUE_EMPTY_STRINGS))
+ return true;
+ return !!v->constval.vstring[0];
+ default:
+ compile_error(fold_ctx(fold), "internal error: fold_immediate_true on invalid type");
+ break;
+ }
+ return !!v->constval.vfunc;
}
+#define fold_immvalue_float(E) ((E)->constval.vfloat)
+#define fold_immvalue_vector(E) ((E)->constval.vvec)
+#define fold_immvalue_string(E) ((E)->constval.vstring)
fold_t *fold_init(parser_t *parser) {
fold_t *fold = (fold_t*)mem_a(sizeof(fold_t));
mem_d(fold);
}
-static lex_ctx_t fold_ctx(fold_t *fold) {
- lex_ctx_t ctx;
- if (fold->parser->lex)
- return parser_ctx(fold->parser);
-
- memset(&ctx, 0, sizeof(ctx));
- return ctx;
-}
-
ast_expression *fold_constgen_float(fold_t *fold, qcfloat_t value) {
ast_value *out = NULL;
size_t i;
return (ast_expression*)out;
}
+
+static GMQCC_INLINE ast_expression *fold_op_mul_vec(fold_t *fold, vec3_t vec, ast_value *sel, const char *set) {
+ /*
+ * vector-component constant folding works by matching the component sets
+ * to eliminate expensive operations on whole-vectors (3 components at runtime).
+ * to achive this effect in a clean manner this function generalizes the
+ * values through the use of a set paramater, which is used as an indexing method
+ * for creating the elided ast binary expression.
+ *
+ * Consider 'n 0 0' where y, and z need to be tested for 0, and x is
+ * used as the value in a binary operation generating an INSTR_MUL instruction
+ * to acomplish the indexing of the correct component value we use set[0], set[1], set[2]
+ * as x, y, z, where the values of those operations return 'x', 'y', 'z'. Because
+ * of how ASCII works we can easily deliniate:
+ * vec.z is the same as set[2]-'x' for when set[2] is 'z', 'z'-'x' results in a
+ * literal value of 2, using this 2, we know that taking the address of vec->x (float)
+ * and indxing it with this literal will yeild the immediate address of that component
+ *
+ * Of course more work needs to be done to generate the correct index for the ast_member_new
+ * call, which is no problem: set[0]-'x' suffices that job.
+ */
+ qcfloat_t x = (&vec.x)[set[0]-'x'];
+ qcfloat_t y = (&vec.x)[set[1]-'x'];
+ qcfloat_t z = (&vec.x)[set[2]-'x'];
+
+ if (!y && !z) {
+ ast_expression *out;
+ ++opts_optimizationcount[OPTIM_VECTOR_COMPONENTS];
+ out = (ast_expression*)ast_member_new(fold_ctx(fold), (ast_expression*)sel, set[0]-'x', NULL);
+ out->node.keep = false;
+ ((ast_member*)out)->rvalue = true;
+ if (x != -1)
+ return (ast_expression*)ast_binary_new(fold_ctx(fold), INSTR_MUL_F, fold_constgen_float(fold, x), out);
+ }
+ return NULL;
+}
+
+
+static GMQCC_INLINE ast_expression *fold_op_neg(fold_t *fold, ast_value *a) {
+ if (isfloat(a)) {
+ if (fold_can_1(a))
+ return fold_constgen_float(fold, -fold_immvalue_float(a));
+ } else if (isvector(a)) {
+ if (fold_can_1(a))
+ return fold_constgen_vector(fold, vec3_neg(fold_immvalue_vector(a)));
+ }
+ return NULL;
+}
+
+static GMQCC_INLINE ast_expression *fold_op_not(fold_t *fold, ast_value *a) {
+ if (isfloat(a)) {
+ if (fold_can_1(a))
+ return fold_constgen_float(fold, !fold_immvalue_float(a));
+ } else if (isvector(a)) {
+ if (fold_can_1(a))
+ return fold_constgen_float(fold, vec3_notf(fold_immvalue_vector(a)));
+ } else if (isstring(a)) {
+ if (fold_can_1(a)) {
+ if (OPTS_FLAG(TRUE_EMPTY_STRINGS))
+ return fold_constgen_float(fold, !fold_immvalue_string(a));
+ else
+ return fold_constgen_float(fold, !fold_immvalue_string(a) || !*fold_immvalue_string(a));
+ }
+ }
+ return NULL;
+}
+
+static GMQCC_INLINE ast_expression *fold_op_add(fold_t *fold, ast_value *a, ast_value *b) {
+ if (isfloat(a)) {
+ if (fold_can_2(a, b))
+ return fold_constgen_float(fold, fold_immvalue_float(a) + fold_immvalue_float(b));
+ } else if (isvector(a)) {
+ if (fold_can_2(a, b))
+ return fold_constgen_vector(fold, vec3_add(fold_immvalue_vector(a), fold_immvalue_vector(b)));
+ }
+ return NULL;
+}
+
+static GMQCC_INLINE ast_expression *fold_op_sub(fold_t *fold, ast_value *a, ast_value *b) {
+ if (isfloat(a)) {
+ if (fold_can_2(a, b))
+ return fold_constgen_float(fold, fold_immvalue_float(a) - fold_immvalue_float(b));
+ } else if (isvector(a)) {
+ if (fold_can_2(a, b))
+ return fold_constgen_vector(fold, vec3_sub(fold_immvalue_vector(a), fold_immvalue_vector(b)));
+ }
+ return NULL;
+}
+
+static GMQCC_INLINE ast_expression *fold_op_mul(fold_t *fold, ast_value *a, ast_value *b) {
+ if (isfloat(a)) {
+ if (isfloat(b)) {
+ if (fold_can_2(a, b))
+ return fold_constgen_vector(fold, vec3_mulvf(fold_immvalue_vector(b), fold_immvalue_float(a)));
+ } else {
+ if (fold_can_2(a, b))
+ return fold_constgen_float(fold, fold_immvalue_float(a) * fold_immvalue_float(b));
+ }
+ } else if (isvector(a)) {
+ if (isfloat(b)) {
+ if (fold_can_2(a, b))
+ return fold_constgen_vector(fold, vec3_mulvf(fold_immvalue_vector(a), fold_immvalue_float(b)));
+ } else {
+ if (fold_can_2(a, b)) {
+ return fold_constgen_float(fold, vec3_mulvv(fold_immvalue_vector(a), fold_immvalue_vector(b)));
+ } else if (OPTS_OPTIMIZATION(OPTIM_VECTOR_COMPONENTS) && fold_can_1(a)) {
+ ast_expression *out;
+ if ((out = fold_op_mul_vec(fold, fold_immvalue_vector(a), b, "xyz"))) return out;
+ if ((out = fold_op_mul_vec(fold, fold_immvalue_vector(a), b, "yxz"))) return out;
+ if ((out = fold_op_mul_vec(fold, fold_immvalue_vector(a), b, "zxy"))) return out;
+ } else if (OPTS_OPTIMIZATION(OPTIM_VECTOR_COMPONENTS) && fold_can_1(b)) {
+ ast_expression *out;
+ if ((out = fold_op_mul_vec(fold, fold_immvalue_vector(b), a, "xyz"))) return out;
+ if ((out = fold_op_mul_vec(fold, fold_immvalue_vector(b), a, "yxz"))) return out;
+ if ((out = fold_op_mul_vec(fold, fold_immvalue_vector(b), a, "zxy"))) return out;
+ }
+ }
+ }
+ return NULL;
+}
+
+static GMQCC_INLINE ast_expression *fold_op_div(fold_t *fold, ast_value *a, ast_value *b) {
+ if (isfloat(a)) {
+ if (fold_can_2(a, b))
+ return fold_constgen_float(fold, fold_immvalue_float(a) / fold_immvalue_float(b));
+ } else if (isvector(a)) {
+ if (fold_can_2(a, b))
+ return fold_constgen_vector(fold, vec3_mulvf(fold_immvalue_vector(a), 1.0f / fold_immvalue_float(b)));
+ else {
+ return (ast_expression*)ast_binary_new(
+ fold_ctx(fold),
+ INSTR_MUL_VF,
+ (ast_expression*)a,
+ (fold_can_1(b))
+ ? (ast_expression*)fold_constgen_float(fold, 1.0f / fold_immvalue_float(b))
+ : (ast_expression*)ast_binary_new(
+ fold_ctx(fold),
+ INSTR_DIV_F,
+ (ast_expression*)fold->imm_float[1],
+ (ast_expression*)b
+ )
+ );
+ }
+ }
+ return NULL;
+}
+
+static GMQCC_INLINE ast_expression *fold_op_mod(fold_t *fold, ast_value *a, ast_value *b) {
+ if (fold_can_2(a, b))
+ return fold_constgen_float(fold, (qcfloat_t)(((qcint_t)fold_immvalue_float(a)) % ((qcint_t)fold_immvalue_float(b))));
+ return NULL;
+}
+
+static GMQCC_INLINE ast_expression *fold_op_bor(fold_t *fold, ast_value *a, ast_value *b) {
+ if (fold_can_2(a, b))
+ return fold_constgen_float(fold, (qcfloat_t)(((qcint_t)fold_immvalue_float(a)) | ((qcint_t)fold_immvalue_float(b))));
+ return NULL;
+}
+
+static GMQCC_INLINE ast_expression *fold_op_band(fold_t *fold, ast_value *a, ast_value *b) {
+ if (fold_can_2(a, b))
+ return fold_constgen_float(fold, (qcfloat_t)(((qcint_t)fold_immvalue_float(a)) & ((qcint_t)fold_immvalue_float(b))));
+ return NULL;
+}
+
+static GMQCC_INLINE ast_expression *fold_op_xor(fold_t *fold, ast_value *a, ast_value *b) {
+ if (isfloat(a)) {
+ if (fold_can_2(a, b))
+ return fold_constgen_float(fold, (qcfloat_t)(((qcint_t)fold_immvalue_float(a)) ^ ((qcint_t)fold_immvalue_float(b))));
+ } else {
+ if (isvector(b)) {
+ if (fold_can_2(a, b))
+ return fold_constgen_vector(fold, vec3_xor(fold_immvalue_vector(a), fold_immvalue_vector(b)));
+ } else {
+ if (fold_can_2(a, b))
+ return fold_constgen_vector(fold, vec3_xorvf(fold_immvalue_vector(a), fold_immvalue_float(b)));
+ }
+ }
+ return NULL;
+}
+
+static GMQCC_INLINE ast_expression *fold_op_lshift(fold_t *fold, ast_value *a, ast_value *b) {
+ if (fold_can_2(a, b) && isfloats(a, b))
+ return fold_constgen_float(fold, (qcfloat_t)((qcuint_t)(fold_immvalue_float(a)) << (qcuint_t)(fold_immvalue_float(b))));
+ return NULL;
+}
+
+static GMQCC_INLINE ast_expression *fold_op_rshift(fold_t *fold, ast_value *a, ast_value *b) {
+ if (fold_can_2(a, b) && isfloats(a, b))
+ return fold_constgen_float(fold, (qcfloat_t)((qcuint_t)(fold_immvalue_float(a)) >> (qcuint_t)(fold_immvalue_float(b))));
+ return NULL;
+}
+
+static GMQCC_INLINE ast_expression *fold_op_andor(fold_t *fold, ast_value *a, ast_value *b, float or) {
+ if (fold_can_2(a, b)) {
+ if (OPTS_FLAG(PERL_LOGIC)) {
+ if (fold_immediate_true(fold, a))
+ return (ast_expression*)b;
+ } else {
+ return fold_constgen_float (
+ fold,
+ ((or) ? (fold_immediate_true(fold, a) || fold_immediate_true(fold, b))
+ : (fold_immediate_true(fold, a) && fold_immediate_true(fold, b)))
+ ? 1
+ : 0
+ );
+ }
+ }
+ return NULL;
+}
+
+static GMQCC_INLINE ast_expression *fold_op_tern(fold_t *fold, ast_value *a, ast_value *b, ast_value *c) {
+ if (fold_can_1(a)) {
+ return fold_immediate_true(fold, a)
+ ? (ast_expression*)b
+ : (ast_expression*)c;
+ }
+ return NULL;
+}
+
+static GMQCC_INLINE ast_expression *fold_op_exp(fold_t *fold, ast_value *a, ast_value *b) {
+ if (fold_can_2(a, b))
+ return fold_constgen_float(fold, (qcfloat_t)powf(fold_immvalue_float(a), fold_immvalue_float(b)));
+ return NULL;
+}
+
+static GMQCC_INLINE ast_expression *fold_op_lteqgt(fold_t *fold, ast_value *a, ast_value *b) {
+ if (fold_can_2(a,b)) {
+ if (fold_immvalue_float(a) < fold_immvalue_float(b)) return (ast_expression*)fold->imm_float[2];
+ if (fold_immvalue_float(a) == fold_immvalue_float(b)) return (ast_expression*)fold->imm_float[0];
+ if (fold_immvalue_float(a) > fold_immvalue_float(b)) return (ast_expression*)fold->imm_float[1];
+ }
+ return NULL;
+}
+
+static GMQCC_INLINE ast_expression *fold_op_cmp(fold_t *fold, ast_value *a, ast_value *b, bool ne) {
+ if (fold_can_2(a, b)) {
+ return fold_constgen_float(
+ fold,
+ (ne) ? (fold_immvalue_float(a) != fold_immvalue_float(b))
+ : (fold_immvalue_float(a) == fold_immvalue_float(b))
+ );
+ }
+ return NULL;
+}
+
+static GMQCC_INLINE ast_expression *fold_op_bnot(fold_t *fold, ast_value *a) {
+ if (fold_can_1(a))
+ return fold_constgen_float(fold, ~((qcint_t)fold_immvalue_float(a)));
+ return NULL;
+}
+
ast_expression *fold_op(fold_t *fold, const oper_info *info, ast_expression **opexprs) {
ast_value *a = (ast_value*)opexprs[0];
ast_value *b = (ast_value*)opexprs[1];
switch(info->operands) {
case 3: if(!c) return NULL;
case 2: if(!b) return NULL;
+ case 1:
+ if(!a) {
+ compile_error(fold_ctx(fold), "interal error: fold_op no operands to fold\n");
+ return NULL;
+ }
}
switch(info->id) {
- case opid2('-', 'P'):
- return isfloat (a) ? fold_constgen_float (fold, fold_immvalue_float(a))
- : isvector(a) ? fold_constgen_vector(fold, vec3_neg(fold_immvalue_vector(a)))
- : NULL;
- case opid2('!', 'P'):
- return isfloat (a) ? fold_constgen_float (fold, !fold_immvalue_float(a))
- : isvector(a) ? fold_constgen_vector(fold, vec3_not(fold_immvalue_vector(a)))
- : isstring(a) ? fold_constgen_float (fold, !fold_immvalue_string(a) || OPTS_FLAG(TRUE_EMPTY_STRINGS) ? 0 : !*fold_immvalue_string(a))
- : NULL;
- case opid1('+'):
- return isfloats(a,b) ? fold_constgen_float (fold, fold_immvalue_float(a) + fold_immvalue_float(b))
- : isvectors(a,b) ? fold_constgen_vector(fold, vec3_add(fold_immvalue_vector(a), fold_immvalue_vector(b)))
- : NULL;
- case opid1('-'):
- return isfloats(a,b) ? fold_constgen_float (fold, fold_immvalue_float(a) - fold_immvalue_float(b))
- : isvectors(a,b) ? fold_constgen_vector(fold, vec3_sub(fold_immvalue_vector(a), fold_immvalue_vector(b)))
- : NULL;
- case opid1('%'):
- return isfloats(a,b) ? fold_constgen_float (fold, (qcfloat_t)(((qcint_t)fold_immvalue_float(a)) % ((qcint_t)fold_immvalue_float(b))))
- : NULL;
- case opid1('|'):
- return isfloats(a,b) ? fold_constgen_float (fold, (qcfloat_t)(((qcint_t)fold_immvalue_float(a)) | ((qcint_t)fold_immvalue_float(b))))
- : NULL;
- case opid1('&'):
- return isfloats(a,b) ? fold_constgen_float (fold, (qcfloat_t)(((qcint_t)fold_immvalue_float(a)) & ((qcint_t)fold_immvalue_float(b))))
- : NULL;
- case opid1('^'):
- return isfloats(a,b) ? fold_constgen_float (fold, (qcfloat_t)(((qcint_t)fold_immvalue_float(a)) ^ ((qcint_t)fold_immvalue_float(b))))
- : isvectors(a,b) ? fold_constgen_vector(fold, vec3_xor (fold_immvalue_vector(a), fold_immvalue_vector(b)))
- : isvector(a)&&isfloat(b) ? fold_constgen_vector(fold, vec3_xorvf(fold_immvalue_vector(a), fold_immvalue_float (b)))
- : NULL;
- case opid2('<','<'):
- return isfloats(a,b) ? fold_constgen_float (fold, (qcfloat_t)(((qcuint_t)(fold_immvalue_float(a)) << ((qcuint_t)fold_immvalue_float(b)))))
- : NULL;
- case opid2('>','>'):
- return isfloats(a,b) ? fold_constgen_float (fold, (qcfloat_t)(((qcuint_t)(fold_immvalue_float(a)) >> ((qcuint_t)fold_immvalue_float(b)))))
- : NULL;
- case opid2('*','*'):
- return isfloats(a,b) ? fold_constgen_float (fold, (qcfloat_t)powf(fold_immvalue_float(a), fold_immvalue_float(b)))
- : NULL;
- case opid2('!','='):
- return isfloats(a,b) ? fold_constgen_float (fold, fold_immvalue_float(a) != fold_immvalue_float(b))
- : NULL;
- case opid2('=','='):
- return isfloats(a,b) ? fold_constgen_float (fold, fold_immvalue_float(a) == fold_immvalue_float(b))
- : NULL;
- case opid2('~','P'):
- return isfloat(a) ? fold_constgen_float (fold, ~(qcint_t)fold_immvalue_float(a))
- : NULL;
-
- case opid1('*'):
- /* TODO: seperate function for this case */
- return NULL;
- case opid1('/'):
- /* TODO: seperate function for this case */
- return NULL;
- case opid2('|','|'):
- /* TODO: seperate function for this case */
- return NULL;
- case opid2('&','&'):
- /* TODO: seperate function for this case */
- return NULL;
- case opid2('?',':'):
- /* TODO: seperate function for this case */
- return NULL;
- case opid3('<','=','>'):
- /* TODO: seperate function for this case */
- return NULL;
+ case opid2('-','P'): return fold_op_neg (fold, a);
+ case opid2('!','P'): return fold_op_not (fold, a);
+ case opid1('+'): return fold_op_add (fold, a, b);
+ case opid1('-'): return fold_op_sub (fold, a, b);
+ case opid1('*'): return fold_op_mul (fold, a, b);
+ case opid1('/'): return fold_op_div (fold, a, b);
+ case opid1('%'): return fold_op_mod (fold, a, b);
+ case opid1('|'): return fold_op_bor (fold, a, b);
+ case opid1('&'): return fold_op_band (fold, a, b);
+ case opid1('^'): return fold_op_xor (fold, a, b);
+ case opid2('<','<'): return fold_op_lshift (fold, a, b);
+ case opid2('>','>'): return fold_op_rshift (fold, a, b);
+ case opid2('|','|'): return fold_op_andor (fold, a, b, true);
+ case opid2('&','&'): return fold_op_andor (fold, a, b, false);
+ case opid2('?',':'): return fold_op_tern (fold, a, b, c);
+ case opid2('*','*'): return fold_op_exp (fold, a, b);
+ case opid3('<','=','>'): return fold_op_lteqgt (fold, a, b);
+ case opid2('!','='): return fold_op_cmp (fold, a, b, true);
+ case opid2('=','='): return fold_op_cmp (fold, a, b, false);
+ case opid2('~','P'): return fold_op_bnot (fold, a);
}
return NULL;
}
projects / xonotic / gmqcc.git / blobdiff