/* collected information */
size_t max_param_count;
+
+ /* code generator */
+ code_t *code;
} parser_t;
static ast_expression * const intrinsic_debug_typestring = (ast_expression*)0x1;
* parsing
*/
-bool parser_next(parser_t *parser)
+static bool parser_next(parser_t *parser)
{
/* lex_do kills the previous token */
parser->tok = lex_do(parser->lex);
out = ast_value_new(ctx, "#IMMEDIATE", TYPE_FLOAT);
out->cvq = CV_CONST;
out->hasvalue = true;
+ out->isimm = true;
out->constval.vfloat = d;
vec_push(parser->imm_float, out);
return out;
char name[32];
util_snprintf(name, sizeof(name), "dotranslate_%lu", (unsigned long)(parser->translated++));
ast_value_set_name(out, name);
+ out->expression.flags |= AST_FLAG_INCLUDE_DEF;
}
return out;
}
char name[32];
util_snprintf(name, sizeof(name), "dotranslate_%lu", (unsigned long)(parser->translated++));
out = ast_value_new(parser_ctx(parser), name, TYPE_STRING);
+ out->expression.flags |= AST_FLAG_INCLUDE_DEF;
} else
out = ast_value_new(parser_ctx(parser), "#IMMEDIATE", TYPE_STRING);
out->cvq = CV_CONST;
out->hasvalue = true;
+ out->isimm = true;
out->constval.vstring = parser_strdup(str);
vec_push(parser->imm_string, out);
util_htseth(parser->ht_imm_string, str, hash, out);
out = ast_value_new(parser_ctx(parser), "#IMMEDIATE", TYPE_VECTOR);
out->cvq = CV_CONST;
out->hasvalue = true;
+ out->isimm = true;
out->constval.vvec = v;
vec_push(parser->imm_vector, out);
return out;
blocks[i] = sy->out[vec_size(sy->out)+i].block;
asvalue[i] = (ast_value*)exprs[i];
- if (exprs[i]->expression.vtype == TYPE_NOEXPR &&
+ if (exprs[i]->vtype == TYPE_NOEXPR &&
!(i != 0 && op->id == opid2('?',':')) &&
!(i == 1 && op->id == opid1('.')))
{
}
#define NotSameType(T) \
- (exprs[0]->expression.vtype != exprs[1]->expression.vtype || \
- exprs[0]->expression.vtype != T)
+ (exprs[0]->vtype != exprs[1]->vtype || \
+ exprs[0]->vtype != T)
#define CanConstFold1(A) \
(ast_istype((A), ast_value) && ((ast_value*)(A))->hasvalue && (((ast_value*)(A))->cvq == CV_CONST) &&\
- (A)->expression.vtype != TYPE_FUNCTION)
+ (A)->vtype != TYPE_FUNCTION)
#define CanConstFold(A, B) \
(CanConstFold1(A) && CanConstFold1(B))
#define ConstV(i) (asvalue[(i)]->constval.vvec)
return false;
case opid1('.'):
- if (exprs[0]->expression.vtype == TYPE_VECTOR &&
- exprs[1]->expression.vtype == TYPE_NOEXPR)
+ if (exprs[0]->vtype == TYPE_VECTOR &&
+ exprs[1]->vtype == TYPE_NOEXPR)
{
if (exprs[1] == (ast_expression*)parser->const_vec[0])
out = (ast_expression*)ast_member_new(ctx, exprs[0], 0, NULL);
return false;
}
}
- else if (exprs[0]->expression.vtype == TYPE_ENTITY) {
- if (exprs[1]->expression.vtype != TYPE_FIELD) {
+ else if (exprs[0]->vtype == TYPE_ENTITY) {
+ if (exprs[1]->vtype != TYPE_FIELD) {
compile_error(ast_ctx(exprs[1]), "type error: right hand of member-operand should be an entity-field");
return false;
}
out = (ast_expression*)ast_entfield_new(ctx, exprs[0], exprs[1]);
}
- else if (exprs[0]->expression.vtype == TYPE_VECTOR) {
+ else if (exprs[0]->vtype == TYPE_VECTOR) {
compile_error(ast_ctx(exprs[1]), "vectors cannot be accessed this way");
return false;
}
break;
case opid1('['):
- if (exprs[0]->expression.vtype != TYPE_ARRAY &&
- !(exprs[0]->expression.vtype == TYPE_FIELD &&
- exprs[0]->expression.next->expression.vtype == TYPE_ARRAY))
+ if (exprs[0]->vtype != TYPE_ARRAY &&
+ !(exprs[0]->vtype == TYPE_FIELD &&
+ exprs[0]->next->vtype == TYPE_ARRAY))
{
ast_type_to_string(exprs[0], ty1, sizeof(ty1));
compile_error(ast_ctx(exprs[0]), "cannot index value of type %s", ty1);
return false;
}
- if (exprs[1]->expression.vtype != TYPE_FLOAT) {
+ if (exprs[1]->vtype != TYPE_FLOAT) {
ast_type_to_string(exprs[0], ty1, sizeof(ty1));
compile_error(ast_ctx(exprs[1]), "index must be of type float, not %s", ty1);
return false;
out = exprs[0];
break;
case opid2('-','P'):
- switch (exprs[0]->expression.vtype) {
+ switch (exprs[0]->vtype) {
case TYPE_FLOAT:
if (CanConstFold1(exprs[0]))
out = (ast_expression*)parser_const_float(parser, -ConstF(0));
break;
default:
compile_error(ctx, "invalid types used in expression: cannot negate type %s",
- type_name[exprs[0]->expression.vtype]);
+ type_name[exprs[0]->vtype]);
return false;
}
break;
case opid2('!','P'):
- switch (exprs[0]->expression.vtype) {
+ switch (exprs[0]->vtype) {
case TYPE_FLOAT:
if (CanConstFold1(exprs[0]))
out = (ast_expression*)parser_const_float(parser, !ConstF(0));
break;
default:
compile_error(ctx, "invalid types used in expression: cannot logically negate type %s",
- type_name[exprs[0]->expression.vtype]);
+ type_name[exprs[0]->vtype]);
return false;
}
break;
case opid1('+'):
- if (exprs[0]->expression.vtype != exprs[1]->expression.vtype ||
- (exprs[0]->expression.vtype != TYPE_VECTOR && exprs[0]->expression.vtype != TYPE_FLOAT) )
+ if (exprs[0]->vtype != exprs[1]->vtype ||
+ (exprs[0]->vtype != TYPE_VECTOR && exprs[0]->vtype != TYPE_FLOAT) )
{
compile_error(ctx, "invalid types used in expression: cannot add type %s and %s",
- type_name[exprs[0]->expression.vtype],
- type_name[exprs[1]->expression.vtype]);
+ type_name[exprs[0]->vtype],
+ type_name[exprs[1]->vtype]);
return false;
}
- switch (exprs[0]->expression.vtype) {
+ switch (exprs[0]->vtype) {
case TYPE_FLOAT:
if (CanConstFold(exprs[0], exprs[1]))
{
break;
default:
compile_error(ctx, "invalid types used in expression: cannot add type %s and %s",
- type_name[exprs[0]->expression.vtype],
- type_name[exprs[1]->expression.vtype]);
+ type_name[exprs[0]->vtype],
+ type_name[exprs[1]->vtype]);
return false;
};
break;
case opid1('-'):
- if (exprs[0]->expression.vtype != exprs[1]->expression.vtype ||
- (exprs[0]->expression.vtype != TYPE_VECTOR && exprs[0]->expression.vtype != TYPE_FLOAT) )
+ if (exprs[0]->vtype != exprs[1]->vtype ||
+ (exprs[0]->vtype != TYPE_VECTOR && exprs[0]->vtype != TYPE_FLOAT) )
{
compile_error(ctx, "invalid types used in expression: cannot subtract type %s from %s",
- type_name[exprs[1]->expression.vtype],
- type_name[exprs[0]->expression.vtype]);
+ type_name[exprs[1]->vtype],
+ type_name[exprs[0]->vtype]);
return false;
}
- switch (exprs[0]->expression.vtype) {
+ switch (exprs[0]->vtype) {
case TYPE_FLOAT:
if (CanConstFold(exprs[0], exprs[1]))
out = (ast_expression*)parser_const_float(parser, ConstF(0) - ConstF(1));
break;
default:
compile_error(ctx, "invalid types used in expression: cannot subtract type %s from %s",
- type_name[exprs[1]->expression.vtype],
- type_name[exprs[0]->expression.vtype]);
+ type_name[exprs[1]->vtype],
+ type_name[exprs[0]->vtype]);
return false;
};
break;
case opid1('*'):
- if (exprs[0]->expression.vtype != exprs[1]->expression.vtype &&
- !(exprs[0]->expression.vtype == TYPE_VECTOR &&
- exprs[1]->expression.vtype == TYPE_FLOAT) &&
- !(exprs[1]->expression.vtype == TYPE_VECTOR &&
- exprs[0]->expression.vtype == TYPE_FLOAT)
+ if (exprs[0]->vtype != exprs[1]->vtype &&
+ !(exprs[0]->vtype == TYPE_VECTOR &&
+ exprs[1]->vtype == TYPE_FLOAT) &&
+ !(exprs[1]->vtype == TYPE_VECTOR &&
+ exprs[0]->vtype == TYPE_FLOAT)
)
{
compile_error(ctx, "invalid types used in expression: cannot multiply types %s and %s",
- type_name[exprs[1]->expression.vtype],
- type_name[exprs[0]->expression.vtype]);
+ type_name[exprs[1]->vtype],
+ type_name[exprs[0]->vtype]);
return false;
}
- switch (exprs[0]->expression.vtype) {
+ switch (exprs[0]->vtype) {
case TYPE_FLOAT:
- if (exprs[1]->expression.vtype == TYPE_VECTOR)
+ if (exprs[1]->vtype == TYPE_VECTOR)
{
if (CanConstFold(exprs[0], exprs[1]))
out = (ast_expression*)parser_const_vector(parser, vec3_mulvf(ConstV(1), ConstF(0)));
}
break;
case TYPE_VECTOR:
- if (exprs[1]->expression.vtype == TYPE_FLOAT)
+ if (exprs[1]->vtype == TYPE_FLOAT)
{
if (CanConstFold(exprs[0], exprs[1]))
out = (ast_expression*)parser_const_vector(parser, vec3_mulvf(ConstV(0), ConstF(1)));
if (!vec.y && !vec.z) { /* 'n 0 0' * v */
++opts_optimizationcount[OPTIM_VECTOR_COMPONENTS];
out = (ast_expression*)ast_member_new(ctx, exprs[1], 0, NULL);
- out->expression.node.keep = false;
+ out->node.keep = false;
((ast_member*)out)->rvalue = true;
if (vec.x != 1)
out = (ast_expression*)ast_binary_new(ctx, INSTR_MUL_F, (ast_expression*)parser_const_float(parser, vec.x), out);
else if (!vec.x && !vec.z) { /* '0 n 0' * v */
++opts_optimizationcount[OPTIM_VECTOR_COMPONENTS];
out = (ast_expression*)ast_member_new(ctx, exprs[1], 1, NULL);
- out->expression.node.keep = false;
+ out->node.keep = false;
((ast_member*)out)->rvalue = true;
if (vec.y != 1)
out = (ast_expression*)ast_binary_new(ctx, INSTR_MUL_F, (ast_expression*)parser_const_float(parser, vec.y), out);
else if (!vec.x && !vec.y) { /* '0 n 0' * v */
++opts_optimizationcount[OPTIM_VECTOR_COMPONENTS];
out = (ast_expression*)ast_member_new(ctx, exprs[1], 2, NULL);
- out->expression.node.keep = false;
+ out->node.keep = false;
((ast_member*)out)->rvalue = true;
if (vec.z != 1)
out = (ast_expression*)ast_binary_new(ctx, INSTR_MUL_F, (ast_expression*)parser_const_float(parser, vec.z), out);
if (!vec.y && !vec.z) { /* v * 'n 0 0' */
++opts_optimizationcount[OPTIM_VECTOR_COMPONENTS];
out = (ast_expression*)ast_member_new(ctx, exprs[0], 0, NULL);
- out->expression.node.keep = false;
+ out->node.keep = false;
((ast_member*)out)->rvalue = true;
if (vec.x != 1)
out = (ast_expression*)ast_binary_new(ctx, INSTR_MUL_F, out, (ast_expression*)parser_const_float(parser, vec.x));
else if (!vec.x && !vec.z) { /* v * '0 n 0' */
++opts_optimizationcount[OPTIM_VECTOR_COMPONENTS];
out = (ast_expression*)ast_member_new(ctx, exprs[0], 1, NULL);
- out->expression.node.keep = false;
+ out->node.keep = false;
((ast_member*)out)->rvalue = true;
if (vec.y != 1)
out = (ast_expression*)ast_binary_new(ctx, INSTR_MUL_F, out, (ast_expression*)parser_const_float(parser, vec.y));
else if (!vec.x && !vec.y) { /* v * '0 n 0' */
++opts_optimizationcount[OPTIM_VECTOR_COMPONENTS];
out = (ast_expression*)ast_member_new(ctx, exprs[0], 2, NULL);
- out->expression.node.keep = false;
+ out->node.keep = false;
((ast_member*)out)->rvalue = true;
if (vec.z != 1)
out = (ast_expression*)ast_binary_new(ctx, INSTR_MUL_F, out, (ast_expression*)parser_const_float(parser, vec.z));
break;
default:
compile_error(ctx, "invalid types used in expression: cannot multiply types %s and %s",
- type_name[exprs[1]->expression.vtype],
- type_name[exprs[0]->expression.vtype]);
+ type_name[exprs[1]->vtype],
+ type_name[exprs[0]->vtype]);
return false;
};
break;
case opid1('/'):
- if (exprs[1]->expression.vtype != TYPE_FLOAT) {
+ if (exprs[1]->vtype != TYPE_FLOAT) {
ast_type_to_string(exprs[0], ty1, sizeof(ty1));
ast_type_to_string(exprs[1], ty2, sizeof(ty2));
compile_error(ctx, "invalid types used in expression: cannot divide tyeps %s and %s", ty1, ty2);
return false;
}
- if (exprs[0]->expression.vtype == TYPE_FLOAT) {
+ if (exprs[0]->vtype == TYPE_FLOAT) {
if (CanConstFold(exprs[0], exprs[1]))
out = (ast_expression*)parser_const_float(parser, ConstF(0) / ConstF(1));
else
out = (ast_expression*)ast_binary_new(ctx, INSTR_DIV_F, exprs[0], exprs[1]);
}
- else if (exprs[0]->expression.vtype == TYPE_VECTOR) {
+ else if (exprs[0]->vtype == TYPE_VECTOR) {
if (CanConstFold(exprs[0], exprs[1]))
out = (ast_expression*)parser_const_vector(parser, vec3_mulvf(ConstV(0), 1.0/ConstF(1)));
else {
case opid1('%'):
if (NotSameType(TYPE_FLOAT)) {
compile_error(ctx, "invalid types used in expression: cannot perform modulo operation between types %s and %s",
- type_name[exprs[0]->expression.vtype],
- type_name[exprs[1]->expression.vtype]);
+ type_name[exprs[0]->vtype],
+ type_name[exprs[1]->vtype]);
return false;
}
if (CanConstFold(exprs[0], exprs[1])) {
case opid1('&'):
if (NotSameType(TYPE_FLOAT)) {
compile_error(ctx, "invalid types used in expression: cannot perform bit operations between types %s and %s",
- type_name[exprs[0]->expression.vtype],
- type_name[exprs[1]->expression.vtype]);
+ type_name[exprs[0]->vtype],
+ type_name[exprs[1]->vtype]);
return false;
}
if (CanConstFold(exprs[0], exprs[1]))
case opid2('>','>'):
if (CanConstFold(exprs[0], exprs[1]) && ! NotSameType(TYPE_FLOAT)) {
if (op->id == opid2('<','<'))
- out = (ast_expression*)parser_const_float(parser, (double)((int)(ConstF(0)) << (int)(ConstF(1))));
+ out = (ast_expression*)parser_const_float(parser, (double)((unsigned int)(ConstF(0)) << (unsigned int)(ConstF(1))));
else
- out = (ast_expression*)parser_const_float(parser, (double)((int)(ConstF(0)) >> (int)(ConstF(1))));
+ out = (ast_expression*)parser_const_float(parser, (double)((unsigned int)(ConstF(0)) >> (unsigned int)(ConstF(1))));
break;
}
case opid3('<','<','='):
return false;
}
for (i = 0; i < 2; ++i) {
- if (OPTS_FLAG(CORRECT_LOGIC) && exprs[i]->expression.vtype == TYPE_VECTOR) {
+ if (OPTS_FLAG(CORRECT_LOGIC) && exprs[i]->vtype == TYPE_VECTOR) {
out = (ast_expression*)ast_unary_new(ctx, INSTR_NOT_V, exprs[i]);
if (!out) break;
out = (ast_expression*)ast_unary_new(ctx, INSTR_NOT_F, out);
break;
}
}
- else if (OPTS_FLAG(FALSE_EMPTY_STRINGS) && exprs[i]->expression.vtype == TYPE_STRING) {
+ else if (OPTS_FLAG(FALSE_EMPTY_STRINGS) && exprs[i]->vtype == TYPE_STRING) {
out = (ast_expression*)ast_unary_new(ctx, INSTR_NOT_S, exprs[i]);
if (!out) break;
out = (ast_expression*)ast_unary_new(ctx, INSTR_NOT_F, out);
generated_op += INSTR_LE;
if (NotSameType(TYPE_FLOAT)) {
compile_error(ctx, "invalid types used in expression: cannot perform comparison between types %s and %s",
- type_name[exprs[0]->expression.vtype],
- type_name[exprs[1]->expression.vtype]);
+ type_name[exprs[0]->vtype],
+ type_name[exprs[1]->vtype]);
return false;
}
out = (ast_expression*)ast_binary_new(ctx, generated_op, exprs[0], exprs[1]);
break;
case opid2('!', '='):
- if (exprs[0]->expression.vtype != exprs[1]->expression.vtype) {
+ if (exprs[0]->vtype != exprs[1]->vtype) {
compile_error(ctx, "invalid types used in expression: cannot perform comparison between types %s and %s",
- type_name[exprs[0]->expression.vtype],
- type_name[exprs[1]->expression.vtype]);
+ type_name[exprs[0]->vtype],
+ type_name[exprs[1]->vtype]);
return false;
}
- out = (ast_expression*)ast_binary_new(ctx, type_ne_instr[exprs[0]->expression.vtype], exprs[0], exprs[1]);
+ out = (ast_expression*)ast_binary_new(ctx, type_ne_instr[exprs[0]->vtype], exprs[0], exprs[1]);
break;
case opid2('=', '='):
- if (exprs[0]->expression.vtype != exprs[1]->expression.vtype) {
+ if (exprs[0]->vtype != exprs[1]->vtype) {
compile_error(ctx, "invalid types used in expression: cannot perform comparison between types %s and %s",
- type_name[exprs[0]->expression.vtype],
- type_name[exprs[1]->expression.vtype]);
+ type_name[exprs[0]->vtype],
+ type_name[exprs[1]->vtype]);
return false;
}
- out = (ast_expression*)ast_binary_new(ctx, type_eq_instr[exprs[0]->expression.vtype], exprs[0], exprs[1]);
+ out = (ast_expression*)ast_binary_new(ctx, type_eq_instr[exprs[0]->vtype], exprs[0], exprs[1]);
break;
case opid1('='):
if (ast_istype(exprs[0], ast_entfield)) {
ast_expression *field = ((ast_entfield*)exprs[0])->field;
if (OPTS_FLAG(ADJUST_VECTOR_FIELDS) &&
- exprs[0]->expression.vtype == TYPE_FIELD &&
- exprs[0]->expression.next->expression.vtype == TYPE_VECTOR)
+ exprs[0]->vtype == TYPE_FIELD &&
+ exprs[0]->next->vtype == TYPE_VECTOR)
{
assignop = type_storep_instr[TYPE_VECTOR];
}
else
- assignop = type_storep_instr[exprs[0]->expression.vtype];
- if (assignop == VINSTR_END || !ast_compare_type(field->expression.next, exprs[1]))
+ assignop = type_storep_instr[exprs[0]->vtype];
+ if (assignop == VINSTR_END || !ast_compare_type(field->next, exprs[1]))
{
- ast_type_to_string(field->expression.next, ty1, sizeof(ty1));
+ ast_type_to_string(field->next, ty1, sizeof(ty1));
ast_type_to_string(exprs[1], ty2, sizeof(ty2));
if (OPTS_FLAG(ASSIGN_FUNCTION_TYPES) &&
- field->expression.next->expression.vtype == TYPE_FUNCTION &&
- exprs[1]->expression.vtype == TYPE_FUNCTION)
+ field->next->vtype == TYPE_FUNCTION &&
+ exprs[1]->vtype == TYPE_FUNCTION)
{
(void)!compile_warning(ctx, WARN_ASSIGN_FUNCTION_TYPES,
"invalid types in assignment: cannot assign %s to %s", ty2, ty1);
else
{
if (OPTS_FLAG(ADJUST_VECTOR_FIELDS) &&
- exprs[0]->expression.vtype == TYPE_FIELD &&
- exprs[0]->expression.next->expression.vtype == TYPE_VECTOR)
+ exprs[0]->vtype == TYPE_FIELD &&
+ exprs[0]->next->vtype == TYPE_VECTOR)
{
assignop = type_store_instr[TYPE_VECTOR];
}
else {
- assignop = type_store_instr[exprs[0]->expression.vtype];
+ assignop = type_store_instr[exprs[0]->vtype];
}
if (assignop == VINSTR_END) {
ast_type_to_string(exprs[0], ty1, sizeof(ty1));
ast_type_to_string(exprs[1], ty2, sizeof(ty2));
if (OPTS_FLAG(ASSIGN_FUNCTION_TYPES) &&
- exprs[0]->expression.vtype == TYPE_FUNCTION &&
- exprs[1]->expression.vtype == TYPE_FUNCTION)
+ exprs[0]->vtype == TYPE_FUNCTION &&
+ exprs[1]->vtype == TYPE_FUNCTION)
{
(void)!compile_warning(ctx, WARN_ASSIGN_FUNCTION_TYPES,
"invalid types in assignment: cannot assign %s to %s", ty2, ty1);
case opid3('+','+','P'):
case opid3('-','-','P'):
/* prefix ++ */
- if (exprs[0]->expression.vtype != TYPE_FLOAT) {
+ if (exprs[0]->vtype != TYPE_FLOAT) {
ast_type_to_string(exprs[0], ty1, sizeof(ty1));
compile_error(ast_ctx(exprs[0]), "invalid type for prefix increment: %s", ty1);
return false;
case opid3('S','+','+'):
case opid3('S','-','-'):
/* prefix ++ */
- if (exprs[0]->expression.vtype != TYPE_FLOAT) {
+ if (exprs[0]->vtype != TYPE_FLOAT) {
ast_type_to_string(exprs[0], ty1, sizeof(ty1));
compile_error(ast_ctx(exprs[0]), "invalid type for suffix increment: %s", ty1);
return false;
break;
case opid2('+','='):
case opid2('-','='):
- if (exprs[0]->expression.vtype != exprs[1]->expression.vtype ||
- (exprs[0]->expression.vtype != TYPE_VECTOR && exprs[0]->expression.vtype != TYPE_FLOAT) )
+ if (exprs[0]->vtype != exprs[1]->vtype ||
+ (exprs[0]->vtype != TYPE_VECTOR && exprs[0]->vtype != TYPE_FLOAT) )
{
ast_type_to_string(exprs[0], ty1, sizeof(ty1));
ast_type_to_string(exprs[1], ty2, sizeof(ty2));
compile_error(ctx, "assignment to constant `%s`", asvalue[0]->name);
}
if (ast_istype(exprs[0], ast_entfield))
- assignop = type_storep_instr[exprs[0]->expression.vtype];
+ assignop = type_storep_instr[exprs[0]->vtype];
else
- assignop = type_store_instr[exprs[0]->expression.vtype];
- switch (exprs[0]->expression.vtype) {
+ assignop = type_store_instr[exprs[0]->vtype];
+ switch (exprs[0]->vtype) {
case TYPE_FLOAT:
out = (ast_expression*)ast_binstore_new(ctx, assignop,
(op->id == opid2('+','=') ? INSTR_ADD_F : INSTR_SUB_F),
break;
default:
compile_error(ctx, "invalid types used in expression: cannot add or subtract type %s and %s",
- type_name[exprs[0]->expression.vtype],
- type_name[exprs[1]->expression.vtype]);
+ type_name[exprs[0]->vtype],
+ type_name[exprs[1]->vtype]);
return false;
};
break;
case opid2('*','='):
case opid2('/','='):
- if (exprs[1]->expression.vtype != TYPE_FLOAT ||
- !(exprs[0]->expression.vtype == TYPE_FLOAT ||
- exprs[0]->expression.vtype == TYPE_VECTOR))
+ if (exprs[1]->vtype != TYPE_FLOAT ||
+ !(exprs[0]->vtype == TYPE_FLOAT ||
+ exprs[0]->vtype == TYPE_VECTOR))
{
ast_type_to_string(exprs[0], ty1, sizeof(ty1));
ast_type_to_string(exprs[1], ty2, sizeof(ty2));
compile_error(ctx, "assignment to constant `%s`", asvalue[0]->name);
}
if (ast_istype(exprs[0], ast_entfield))
- assignop = type_storep_instr[exprs[0]->expression.vtype];
+ assignop = type_storep_instr[exprs[0]->vtype];
else
- assignop = type_store_instr[exprs[0]->expression.vtype];
- switch (exprs[0]->expression.vtype) {
+ assignop = type_store_instr[exprs[0]->vtype];
+ switch (exprs[0]->vtype) {
case TYPE_FLOAT:
out = (ast_expression*)ast_binstore_new(ctx, assignop,
(op->id == opid2('*','=') ? INSTR_MUL_F : INSTR_DIV_F),
break;
default:
compile_error(ctx, "invalid types used in expression: cannot add or subtract type %s and %s",
- type_name[exprs[0]->expression.vtype],
- type_name[exprs[1]->expression.vtype]);
+ type_name[exprs[0]->vtype],
+ type_name[exprs[1]->vtype]);
return false;
};
break;
compile_error(ctx, "assignment to constant `%s`", asvalue[0]->name);
}
if (ast_istype(exprs[0], ast_entfield))
- assignop = type_storep_instr[exprs[0]->expression.vtype];
+ assignop = type_storep_instr[exprs[0]->vtype];
else
- assignop = type_store_instr[exprs[0]->expression.vtype];
+ assignop = type_store_instr[exprs[0]->vtype];
out = (ast_expression*)ast_binstore_new(ctx, assignop,
(op->id == opid2('&','=') ? INSTR_BITAND : INSTR_BITOR),
exprs[0], exprs[1]);
return false;
}
if (ast_istype(exprs[0], ast_entfield))
- assignop = type_storep_instr[exprs[0]->expression.vtype];
+ assignop = type_storep_instr[exprs[0]->vtype];
else
- assignop = type_store_instr[exprs[0]->expression.vtype];
+ assignop = type_store_instr[exprs[0]->vtype];
out = (ast_expression*)ast_binary_new(ctx, INSTR_BITAND, exprs[0], exprs[1]);
if (!out)
return false;
break;
case opid2('~', 'P'):
- if (exprs[0]->expression.vtype != TYPE_FLOAT) {
+ if (exprs[0]->vtype != TYPE_FLOAT) {
ast_type_to_string(exprs[0], ty1, sizeof(ty1));
compile_error(ast_ctx(exprs[0]), "invalid type for bit not: %s", ty1);
return false;
if (ast_istype(fun, ast_value)) {
funval = (ast_value*)fun;
- if ((fun->expression.flags & AST_FLAG_VARIADIC) &&
+ if ((fun->flags & AST_FLAG_VARIADIC) &&
!(/*funval->cvq == CV_CONST && */ funval->hasvalue && funval->constval.vfunc->builtin))
{
call->va_count = (ast_expression*)parser_const_float(parser, (double)paramcount);
/* overwrite fid, the function, with a call */
sy->out[fid] = syexp(call->expression.node.context, (ast_expression*)call);
- if (fun->expression.vtype != TYPE_FUNCTION) {
- parseerror(parser, "not a function (%s)", type_name[fun->expression.vtype]);
+ if (fun->vtype != TYPE_FUNCTION) {
+ parseerror(parser, "not a function (%s)", type_name[fun->vtype]);
return false;
}
- if (!fun->expression.next) {
+ if (!fun->next) {
parseerror(parser, "could not determine function return type");
return false;
} else {
ast_value *fval = (ast_istype(fun, ast_value) ? ((ast_value*)fun) : NULL);
- if (fun->expression.flags & AST_FLAG_DEPRECATED) {
+ if (fun->flags & AST_FLAG_DEPRECATED) {
if (!fval) {
return !parsewarning(parser, WARN_DEPRECATED,
"call to function (which is marked deprecated)\n",
ast_ctx(fun).line);
}
- if (vec_size(fun->expression.params) != paramcount &&
- !((fun->expression.flags & AST_FLAG_VARIADIC) &&
- vec_size(fun->expression.params) < paramcount))
+ if (vec_size(fun->params) != paramcount &&
+ !((fun->flags & AST_FLAG_VARIADIC) &&
+ vec_size(fun->params) < paramcount))
{
- const char *fewmany = (vec_size(fun->expression.params) > paramcount) ? "few" : "many";
+ const char *fewmany = (vec_size(fun->params) > paramcount) ? "few" : "many";
if (fval)
return !parsewarning(parser, WARN_INVALID_PARAMETER_COUNT,
"too %s parameters for call to %s: expected %i, got %i\n"
" -> `%s` has been declared here: %s:%i",
- fewmany, fval->name, (int)vec_size(fun->expression.params), (int)paramcount,
+ fewmany, fval->name, (int)vec_size(fun->params), (int)paramcount,
fval->name, ast_ctx(fun).file, (int)ast_ctx(fun).line);
else
return !parsewarning(parser, WARN_INVALID_PARAMETER_COUNT,
"too %s parameters for function call: expected %i, got %i\n"
" -> it has been declared here: %s:%i",
- fewmany, (int)vec_size(fun->expression.params), (int)paramcount,
+ fewmany, (int)vec_size(fun->params), (int)paramcount,
ast_ctx(fun).file, (int)ast_ctx(fun).line);
}
}
return out;
}
+/* not to be exposed */
+extern bool ftepp_predef_exists(const char *name);
+
static bool parse_sya_operand(parser_t *parser, shunt *sy, bool with_labels)
{
if (OPTS_FLAG(TRANSLATABLE_STRINGS) &&
/* When adding more intrinsics, fix the above condition */
prev = NULL;
}
- if (prev && prev->expression.vtype == TYPE_VECTOR && ctoken[0] >= 'x' && ctoken[0] <= 'z' && !ctoken[1])
+ if (prev && prev->vtype == TYPE_VECTOR && ctoken[0] >= 'x' && ctoken[0] <= 'z' && !ctoken[1])
{
var = (ast_expression*)parser->const_vec[ctoken[0]-'x'];
} else {
vec_push(parser->labels, lbl);
}
}
+ if (!var && !strcmp(parser_tokval(parser), "__FUNC__"))
+ var = (ast_expression*)parser_const_string(parser, parser->function->name, false);
if (!var) {
/* intrinsics */
if (!strcmp(parser_tokval(parser), "__builtin_debug_typestring")) {
* i've done this thousands of times already myself. Lets check for
* it in the predef table. And diagnose it better :)
*/
- if (!OPTS_FLAG(FTEPP_PREDEFS)) {
- for (i = 0; i < sizeof(ftepp_predefs)/sizeof(*ftepp_predefs); i++) {
- if (!strcmp(ftepp_predefs[i].name, parser_tokval(parser))) {
- parseerror(parser, "unexpected ident: %s (use -fftepp-predef to enable pre-defined macros)", parser_tokval(parser));
- return false;
- }
- }
+ if (!OPTS_FLAG(FTEPP_PREDEFS) && ftepp_predef_exists(parser_tokval(parser))) {
+ parseerror(parser, "unexpected ident: %s (use -fftepp-predef to enable pre-defined macros)", parser_tokval(parser));
+ return false;
}
/*
wantop = true;
}
else {
- parseerror(parser, "expected operator or end of statement");
- goto onerr;
+ /* in this case we might want to allow constant string concatenation */
+ bool concatenated = false;
+ if (parser->tok == TOKEN_STRINGCONST && vec_size(sy.out)) {
+ ast_expression *lexpr = vec_last(sy.out).out;
+ if (ast_istype(lexpr, ast_value)) {
+ ast_value *last = (ast_value*)lexpr;
+ if (last->isimm == true && last->cvq == CV_CONST &&
+ last->hasvalue && last->expression.vtype == TYPE_STRING)
+ {
+ char *newstr = NULL;
+ util_asprintf(&newstr, "%s%s", last->constval.vstring, parser_tokval(parser));
+ vec_last(sy.out).out = (ast_expression*)parser_const_string(parser, newstr, false);
+ mem_d(newstr);
+ concatenated = true;
+ }
+ }
+ }
+ if (!concatenated) {
+ parseerror(parser, "expected operator or end of statement");
+ goto onerr;
+ }
}
if (!parser_next(parser)) {
}
parser->lex->flags.noops = true;
- if (!vec_size(sy.out)) {
- parseerror(parser, "empty expression");
+ if (vec_size(sy.out) != 1) {
+ parseerror(parser, "expression with not 1 but %lu output values...", (unsigned long) vec_size(sy.out));
expr = NULL;
} else
expr = sy.out[0].out;
ast_unary *unary;
ast_expression *prev;
- if (cond->expression.vtype == TYPE_VOID || cond->expression.vtype >= TYPE_VARIANT) {
+ if (cond->vtype == TYPE_VOID || cond->vtype >= TYPE_VARIANT) {
char ty[1024];
ast_type_to_string(cond, ty, sizeof(ty));
compile_error(ast_ctx(cond), "invalid type for if() condition: %s", ty);
}
- if (OPTS_FLAG(FALSE_EMPTY_STRINGS) && cond->expression.vtype == TYPE_STRING)
+ if (OPTS_FLAG(FALSE_EMPTY_STRINGS) && cond->vtype == TYPE_STRING)
{
prev = cond;
cond = (ast_expression*)ast_unary_new(ast_ctx(cond), INSTR_NOT_S, cond);
}
ifnot = !ifnot;
}
- else if (OPTS_FLAG(CORRECT_LOGIC) && cond->expression.vtype == TYPE_VECTOR)
+ else if (OPTS_FLAG(CORRECT_LOGIC) && cond->vtype == TYPE_VECTOR)
{
/* vector types need to be cast to true booleans */
ast_binary *bin = (ast_binary*)cond;
/* closing paren */
if (parser->tok != ')') {
parseerror(parser, "expected closing paren after 'if' condition");
- ast_delete(cond);
+ ast_unref(cond);
return false;
}
/* parse into the 'then' branch */
if (!parser_next(parser)) {
parseerror(parser, "expected statement for on-true branch of 'if'");
- ast_delete(cond);
+ ast_unref(cond);
return false;
}
if (!parse_statement_or_block(parser, &ontrue)) {
- ast_delete(cond);
+ ast_unref(cond);
return false;
}
if (!ontrue)
if (!parser_next(parser)) {
parseerror(parser, "expected on-false branch after 'else'");
ast_delete(ontrue);
- ast_delete(cond);
+ ast_unref(cond);
return false;
}
if (!parse_statement_or_block(parser, &onfalse)) {
ast_delete(ontrue);
- ast_delete(cond);
+ ast_unref(cond);
return false;
}
}
/* closing paren */
if (parser->tok != ')') {
parseerror(parser, "expected closing paren after 'while' condition");
- ast_delete(cond);
+ ast_unref(cond);
return false;
}
/* parse into the 'then' branch */
if (!parser_next(parser)) {
parseerror(parser, "expected while-loop body");
- ast_delete(cond);
+ ast_unref(cond);
return false;
}
if (!parse_statement_or_block(parser, &ontrue)) {
- ast_delete(cond);
+ ast_unref(cond);
return false;
}
cond = process_condition(parser, cond, &ifnot);
if (!cond) {
- ast_delete(ontrue);
+ ast_unref(ontrue);
return false;
}
aloop = ast_loop_new(ctx, NULL, cond, ifnot, NULL, false, NULL, ontrue);
if (parser->tok != ')') {
parseerror(parser, "expected closing paren after 'while' condition");
ast_delete(ontrue);
- ast_delete(cond);
+ ast_unref(cond);
return false;
}
/* parse on */
if (!parser_next(parser) || parser->tok != ';') {
parseerror(parser, "expected semicolon after condition");
ast_delete(ontrue);
- ast_delete(cond);
+ ast_unref(cond);
return false;
}
if (!parser_next(parser)) {
parseerror(parser, "parse error");
ast_delete(ontrue);
- ast_delete(cond);
+ ast_unref(cond);
return false;
}
ast_expression *initexpr, *cond, *increment, *ontrue;
ast_value *typevar;
- bool retval = true;
bool ifnot = false;
lex_ctx ctx = parser_ctx(parser);
aloop = ast_loop_new(ctx, initexpr, cond, ifnot, NULL, false, increment, ontrue);
*out = (ast_expression*)aloop;
- if (!parser_leaveblock(parser))
- retval = false;
- return retval;
+ if (!parser_leaveblock(parser)) {
+ ast_delete(aloop);
+ return false;
+ }
+ return true;
onerr:
- if (initexpr) ast_delete(initexpr);
- if (cond) ast_delete(cond);
- if (increment) ast_delete(increment);
+ if (initexpr) ast_unref(initexpr);
+ if (cond) ast_unref(cond);
+ if (increment) ast_unref(increment);
(void)!parser_leaveblock(parser);
return false;
}
static bool parse_return(parser_t *parser, ast_block *block, ast_expression **out)
{
- ast_expression *exp = NULL;
- ast_return *ret = NULL;
+ ast_expression *exp = NULL;
+ ast_expression *var = NULL;
+ ast_return *ret = NULL;
+ ast_value *retval = parser->function->return_value;
ast_value *expected = parser->function->vtype;
lex_ctx ctx = parser_ctx(parser);
return false;
}
+ /* return assignments */
+ if (parser->tok == '=') {
+ if (!OPTS_FLAG(RETURN_ASSIGNMENTS)) {
+ parseerror(parser, "return assignments not activated, try using -freturn-assigments");
+ return false;
+ }
+
+ if (type_store_instr[expected->expression.next->vtype] == VINSTR_END) {
+ char ty1[1024];
+ ast_type_to_string(expected->expression.next, ty1, sizeof(ty1));
+ parseerror(parser, "invalid return type: `%s'", ty1);
+ return false;
+ }
+
+ if (!parser_next(parser)) {
+ parseerror(parser, "expected return assignment expression");
+ return false;
+ }
+
+ if (!(exp = parse_expression_leave(parser, false, false, false)))
+ return false;
+
+ /* prepare the return value */
+ if (!retval) {
+ retval = ast_value_new(ctx, "#LOCAL_RETURN", TYPE_VOID);
+ ast_type_adopt(retval, expected->expression.next);
+ parser->function->return_value = retval;
+ }
+
+ if (!ast_compare_type(exp, (ast_expression*)retval)) {
+ char ty1[1024], ty2[1024];
+ ast_type_to_string(exp, ty1, sizeof(ty1));
+ ast_type_to_string(&retval->expression, ty2, sizeof(ty2));
+ parseerror(parser, "invalid type for return value: `%s', expected `%s'", ty1, ty2);
+ }
+
+ /* store to 'return' local variable */
+ var = (ast_expression*)ast_store_new(
+ ctx,
+ type_store_instr[expected->expression.next->vtype],
+ (ast_expression*)retval, exp);
+
+ if (!var) {
+ ast_unref(exp);
+ return false;
+ }
+
+ if (parser->tok != ';')
+ parseerror(parser, "missing semicolon after return assignment");
+ else if (!parser_next(parser))
+ parseerror(parser, "parse error after return assignment");
+
+ *out = var;
+ return true;
+ }
+
if (parser->tok != ';') {
exp = parse_expression(parser, false, false);
if (!exp)
return false;
- if (exp->expression.vtype != TYPE_NIL &&
- exp->expression.vtype != expected->expression.next->expression.vtype)
+ if (exp->vtype != TYPE_NIL &&
+ exp->vtype != ((ast_expression*)expected)->next->vtype)
{
parseerror(parser, "return with invalid expression");
}
ret = ast_return_new(ctx, exp);
if (!ret) {
- ast_delete(exp);
+ ast_unref(exp);
return false;
}
} else {
if (!parser_next(parser))
parseerror(parser, "parse error");
- if (expected->expression.next->expression.vtype != TYPE_VOID) {
+
+ if (!retval && expected->expression.next->vtype != TYPE_VOID)
+ {
(void)!parsewarning(parser, WARN_MISSING_RETURN_VALUES, "return without value");
}
- ret = ast_return_new(ctx, NULL);
+ ret = ast_return_new(ctx, (ast_expression*)retval);
}
*out = (ast_expression*)ret;
return true;
}
return parse_typedef(parser);
}
- parseerror(parser, "Unexpected keyword");
+ parseerror(parser, "Unexpected keyword: `%s'", parser_tokval(parser));
return false;
}
else if (parser->tok == '{')
/* qc allows the use of not-yet-declared functions here
* - this automatically creates a prototype */
ast_value *thinkfunc;
- ast_expression *functype = fld_think->expression.next;
+ ast_expression *functype = fld_think->next;
- thinkfunc = ast_value_new(parser_ctx(parser), parser_tokval(parser), functype->expression.vtype);
+ thinkfunc = ast_value_new(parser_ctx(parser), parser_tokval(parser), functype->vtype);
if (!thinkfunc) { /* || !ast_type_adopt(thinkfunc, functype)*/
ast_unref(framenum);
parseerror(parser, "failed to create implicit prototype for `%s`", parser_tokval(parser));
if (param->expression.vtype != TYPE_VECTOR &&
(param->expression.vtype != TYPE_FIELD ||
- param->expression.next->expression.vtype != TYPE_VECTOR))
+ param->expression.next->vtype != TYPE_VECTOR))
{
continue;
}
}
vec_push(func->blocks, block);
+
parser->function = old;
if (!parser_leaveblock(parser))
ast_store *st;
int assignop = type_store_instr[value->expression.vtype];
- if (value->expression.vtype == TYPE_FIELD && value->expression.next->expression.vtype == TYPE_VECTOR)
+ if (value->expression.vtype == TYPE_FIELD && value->expression.next->vtype == TYPE_VECTOR)
assignop = INSTR_STORE_V;
subscript = ast_array_index_new(ctx, (ast_expression*)array, (ast_expression*)parser_const_float(parser, from));
ast_store *st;
int assignop = type_storep_instr[value->expression.vtype];
- if (value->expression.vtype == TYPE_FIELD && value->expression.next->expression.vtype == TYPE_VECTOR)
+ if (value->expression.vtype == TYPE_FIELD && value->expression.next->vtype == TYPE_VECTOR)
assignop = INSTR_STOREP_V;
subscript = ast_array_index_new(ctx, (ast_expression*)array, (ast_expression*)parser_const_float(parser, from));
/* for the sake of less code we parse-in in this function */
if (!parser_next(parser)) {
+ ast_delete(var);
parseerror(parser, "expected parameter list");
return NULL;
}
/* parse on */
if (!parser_next(parser)) {
ast_delete(var);
+ mem_d(name);
parseerror(parser, "error after variable or field declaration");
return NULL;
}
if (parser->tok == '[') {
wasarray = true;
var = parse_arraysize(parser, var);
- if (!var)
+ if (!var) {
+ if (name) mem_d(name);
return NULL;
+ }
}
/* This is the point where we can turn it into a field */
while (parser->tok == '(') {
var = parse_parameter_list(parser, var);
if (!var) {
- if (name)
- mem_d((void*)name);
+ if (name) mem_d(name);
return NULL;
}
}
if (name) {
if (!ast_value_set_name(var, name)) {
ast_delete(var);
+ mem_d(name);
parseerror(parser, "internal error: failed to set name");
return NULL;
}
/* free the name, ast_value_set_name duplicates */
- mem_d((void*)name);
+ mem_d(name);
}
return var;
{
/* deal with other globals */
old = parser_find_global(parser, var->name);
- if (old && var->expression.vtype == TYPE_FUNCTION && old->expression.vtype == TYPE_FUNCTION)
+ if (old && var->expression.vtype == TYPE_FUNCTION && old->vtype == TYPE_FUNCTION)
{
/* This is a function which had a prototype */
if (!ast_istype(old, ast_value)) {
if (var->expression.vtype == TYPE_VECTOR)
isvector = true;
else if (var->expression.vtype == TYPE_FIELD &&
- var->expression.next->expression.vtype == TYPE_VECTOR)
+ var->expression.next->vtype == TYPE_VECTOR)
isvector = true;
if (isvector) {
return false;
}
- if (var->expression.vtype != find->expression.vtype) {
+ if (var->expression.vtype != find->vtype) {
char ty1[1024];
char ty2[1024];
}
else if (!localblock && !nofields &&
var->expression.vtype == TYPE_FIELD &&
- var->expression.next->expression.vtype == TYPE_ARRAY)
+ var->expression.next->vtype == TYPE_ARRAY)
{
char name[1024];
ast_expression *telem;
}
}
- if (parser->tok != '{') {
+ if (parser->tok != '{' || var->expression.vtype != TYPE_FUNCTION) {
if (parser->tok != '=') {
parseerror(parser, "missing semicolon or initializer, got: `%s`", parser_tokval(parser));
break;
}
if (parser->tok == '#') {
- ast_function *func = NULL;
+ ast_function *func = NULL;
+ ast_value *number = NULL;
+ float fractional;
+ float integral;
+ int builtin_num;
if (localblock) {
parseerror(parser, "cannot declare builtins within functions");
parseerror(parser, "expected builtin number");
break;
}
- if (parser->tok != TOKEN_INTCONST) {
- parseerror(parser, "builtin number must be an integer constant");
- break;
- }
- if (parser_token(parser)->constval.i < 0) {
- parseerror(parser, "builtin number must be an integer greater than zero");
+
+ if (OPTS_FLAG(EXPRESSIONS_FOR_BUILTINS)) {
+ number = (ast_value*)parse_expression_leave(parser, true, false, false);
+ if (!number) {
+ parseerror(parser, "builtin number expected");
+ break;
+ }
+ if (!ast_istype(number, ast_value) || !number->hasvalue || number->cvq != CV_CONST)
+ {
+ ast_unref(number);
+ parseerror(parser, "builtin number must be a compile time constant");
+ break;
+ }
+ if (number->expression.vtype == TYPE_INTEGER)
+ builtin_num = number->constval.vint;
+ else if (number->expression.vtype == TYPE_FLOAT)
+ builtin_num = number->constval.vfloat;
+ else {
+ ast_unref(number);
+ parseerror(parser, "builtin number must be an integer constant");
+ break;
+ }
+ ast_unref(number);
+
+ fractional = modff(builtin_num, &integral);
+ if (builtin_num < 0 || fractional != 0) {
+ parseerror(parser, "builtin number must be an integer greater than zero");
+ break;
+ }
+
+ /* we only want the integral part anyways */
+ builtin_num = integral;
+ } else if (parser->tok == TOKEN_INTCONST) {
+ builtin_num = parser_token(parser)->constval.i;
+ } else {
+ parseerror(parser, "builtin number must be a compile time constant");
break;
}
}
vec_push(parser->functions, func);
- func->builtin = -parser_token(parser)->constval.i-1;
+ func->builtin = -builtin_num-1;
}
- if (!parser_next(parser)) {
+ if (OPTS_FLAG(EXPRESSIONS_FOR_BUILTINS)
+ ? (parser->tok != ',' && parser->tok != ';')
+ : (!parser_next(parser)))
+ {
parseerror(parser, "expected comma or semicolon");
if (func)
ast_function_delete(func);
break;
}
}
- else if (parser->tok == '{' || parser->tok == '[')
+ else if (var->expression.vtype == TYPE_ARRAY && parser->tok == '{')
+ {
+ if (localblock) {
+ /* Note that fteqcc and most others don't even *have*
+ * local arrays, so this is not a high priority.
+ */
+ parseerror(parser, "TODO: initializers for local arrays");
+ break;
+ }
+ /*
+static ast_expression* parse_expression_leave(parser_t *parser, bool stopatcomma, bool truthvalue, bool with_labels);
+*/
+ parseerror(parser, "TODO: initializing global arrays is not supported yet!");
+ break;
+ }
+ else if (var->expression.vtype == TYPE_FUNCTION && (parser->tok == '{' || parser->tok == '['))
{
if (localblock) {
parseerror(parser, "cannot declare functions within functions");
}
vec_free(sy.out);
vec_free(sy.ops);
+ vec_free(sy.argc);
var->cvq = cvq;
}
}
if (!ast_istype(parser->fields[i], ast_value))
continue;
value = (ast_value*)(parser->fields[i]);
- switch (value->expression.next->expression.vtype) {
+ switch (value->expression.next->vtype) {
case TYPE_FLOAT: crc = progdefs_crc_both(crc, "\tfloat\t"); break;
case TYPE_VECTOR: crc = progdefs_crc_both(crc, "\tvec3_t\t"); break;
case TYPE_STRING: crc = progdefs_crc_both(crc, "\tstring_t\t"); break;
}
crc = progdefs_crc_both(crc, "} entvars_t;\n\n");
- code_crc = crc;
+ parser->code->crc = crc;
}
parser_t *parser_create()
memset(parser, 0, sizeof(*parser));
+ if (!(parser->code = code_init())) {
+ mem_d(parser);
+ return NULL;
+ }
+
for (i = 0; i < operator_count; ++i) {
if (operators[i].id == opid1('=')) {
parser->assign_op = operators+i;
return parser;
}
-bool parser_compile(parser_t *parser)
+static bool parser_compile(parser_t *parser)
{
/* initial lexer/parser state */
parser->lex->flags.noops = true;
intrin_intrinsics_destroy(parser);
+ code_cleanup(parser->code);
+
mem_d(parser);
}
ast_expression *subtype;
field->hasvalue = true;
subtype = field->expression.next;
- ifld = ir_builder_create_field(ir, field->name, subtype->expression.vtype);
- if (subtype->expression.vtype == TYPE_FIELD)
- ifld->fieldtype = subtype->expression.next->expression.vtype;
- else if (subtype->expression.vtype == TYPE_FUNCTION)
- ifld->outtype = subtype->expression.next->expression.vtype;
+ ifld = ir_builder_create_field(ir, field->name, subtype->vtype);
+ if (subtype->vtype == TYPE_FIELD)
+ ifld->fieldtype = subtype->next->vtype;
+ else if (subtype->vtype == TYPE_FUNCTION)
+ ifld->outtype = subtype->next->vtype;
(void)!ir_value_set_field(field->ir_v, ifld);
}
}
}
for (i = 0; i < vec_size(parser->fields); ++i) {
ast_value *asvalue;
- asvalue = (ast_value*)(parser->fields[i]->expression.next);
+ asvalue = (ast_value*)(parser->fields[i]->next);
if (!ast_istype((ast_expression*)asvalue, ast_value))
continue;
generate_checksum(parser);
- if (!ir_builder_generate(ir, output)) {
+ if (!ir_builder_generate(parser->code, ir, output)) {
con_out("*** failed to generate output file\n");
ir_builder_delete(ir);
return false;