MEM_VECTOR_MAKE(ast_value*, imm_string);
MEM_VECTOR_MAKE(ast_value*, imm_vector);
+ ast_value *imm_float_zero;
+ ast_value *imm_vector_zero;
+
ast_function *function;
MEM_VECTOR_MAKE(varentry_t, locals);
size_t blocklocal;
static bool parser_variable(parser_t *parser, ast_block *localblock);
static ast_block* parser_parse_block(parser_t *parser);
static ast_expression* parser_parse_statement_or_block(parser_t *parser);
-static ast_expression* parser_expression_leave(parser_t *parser);
-static ast_expression* parser_expression(parser_t *parser);
+static ast_expression* parser_expression_leave(parser_t *parser, bool stopatcomma);
+static ast_expression* parser_expression(parser_t *parser, bool stopatcomma);
void parseerror(parser_t *parser, const char *fmt, ...)
{
va_start(ap, fmt);
vprintmsg(LVL_ERROR, parser->lex->tok->ctx.file, parser->lex->tok->ctx.line, "parse error", fmt, ap);
va_end(ap);
-
- printf("\n");
}
/* returns true if it counts as an error */
if (!OPTS_WARN(warntype))
return false;
- if (OPTS_WARN(WARN_ERROR)) {
+ if (opts_werror) {
parser->errors++;
lvl = LVL_ERROR;
}
vprintmsg(lvl, parser->lex->tok->ctx.file, parser->lex->tok->ctx.line, "warning", fmt, ap);
va_end(ap);
- return OPTS_WARN(WARN_ERROR);
+ return opts_werror;
+}
+
+/**********************************************************************
+ * some maths used for constant folding
+ */
+
+vector vec3_add(vector a, vector b)
+{
+ vector out;
+ out.x = a.x + b.x;
+ out.y = a.y + b.y;
+ out.z = a.z + b.z;
+ return out;
+}
+
+vector vec3_sub(vector a, vector b)
+{
+ vector out;
+ out.x = a.x - b.x;
+ out.y = a.y - b.y;
+ out.z = a.z - b.z;
+ return out;
+}
+
+qcfloat vec3_mulvv(vector a, vector b)
+{
+ return (a.x * b.x + a.y * b.y + a.z * b.z);
+}
+
+vector vec3_mulvf(vector a, float b)
+{
+ vector out;
+ out.x = a.x * b;
+ out.y = a.y * b;
+ out.z = a.z * b;
+ return out;
}
+/**********************************************************************
+ * parsing
+ */
+
bool parser_next(parser_t *parser)
{
/* lex_do kills the previous token */
return out;
}
+ast_value* parser_const_float_0(parser_t *parser)
+{
+ if (!parser->imm_float_zero)
+ parser->imm_float_zero = parser_const_float(parser, 0);
+ return parser->imm_float_zero;
+}
+
+char *parser_strdup(const char *str)
+{
+ if (str && !*str) {
+ /* actually dup empty strings */
+ char *out = mem_a(1);
+ *out = 0;
+ return out;
+ }
+ return util_strdup(str);
+}
+
ast_value* parser_const_string(parser_t *parser, const char *str)
{
size_t i;
}
out = ast_value_new(parser_ctx(parser), "#IMMEDIATE", TYPE_STRING);
out->isconst = true;
- out->constval.vstring = util_strdup(str);
+ out->constval.vstring = parser_strdup(str);
if (!parser_t_imm_string_add(parser, out)) {
ast_value_delete(out);
return NULL;
return out;
}
+ast_value* parser_const_vector_f(parser_t *parser, float x, float y, float z)
+{
+ vector v;
+ v.x = x;
+ v.y = y;
+ v.z = z;
+ return parser_const_vector(parser, v);
+}
+
+ast_value* parser_const_vector_0(parser_t *parser)
+{
+ if (!parser->imm_vector_zero)
+ parser->imm_vector_zero = parser_const_vector_f(parser, 0, 0, 0);
+ return parser->imm_vector_zero;
+}
+
ast_expression* parser_find_field(parser_t *parser, const char *name)
{
size_t i;
if (!strcmp(parser->locals[i].name, name))
return parser->locals[i].var;
}
+ if (!parser->function)
+ return NULL;
fun = parser->function->vtype;
for (i = 0; i < fun->expression.params_count; ++i) {
if (!strcmp(fun->expression.params[i]->name, name))
*isfunc = true;
while (true) {
ast_value *param;
+ ast_value *fld;
+ bool isfield = false;
bool dummy;
if (!parser_next(parser))
if (parser->tok == ')')
break;
+ if (parser->tok == '.') {
+ isfield = true;
+ if (!parser_next(parser)) {
+ parseerror(parser, "expected field parameter type");
+ goto on_error;
+ }
+ }
+
temptype = parser_token(parser)->constval.t;
if (!parser_next(parser))
goto on_error;
goto on_error;
}
+ if (isfield) {
+ fld = ast_value_new(ctx, param->name, TYPE_FIELD);
+ fld->expression.next = (ast_expression*)param;
+ param = fld;
+ }
+
if (!paramlist_t_p_add(¶ms, param)) {
parseerror(parser, "Out of memory while parsing typename");
goto on_error;
ast_expression *out = NULL;
ast_expression *exprs[3];
ast_block *blocks[3];
+ ast_value *asvalue[3];
size_t i, assignop;
qcint generated_op = 0;
DEBUGSHUNTDO(printf("apply %s\n", op->op));
if (sy->out_count < op->operands) {
- parseerror(parser, "internal error: not enough operands: %i", sy->out_count);
+ parseerror(parser, "internal error: not enough operands: %i (operator %s (%i))", sy->out_count,
+ op->op, (int)op->id);
return false;
}
for (i = 0; i < op->operands; ++i) {
exprs[i] = sy->out[sy->out_count+i].out;
blocks[i] = sy->out[sy->out_count+i].block;
+ asvalue[i] = (ast_value*)exprs[i];
}
if (blocks[0] && !blocks[0]->exprs_count && op->id != opid1(',')) {
#define NotSameType(T) \
(exprs[0]->expression.vtype != exprs[1]->expression.vtype || \
exprs[0]->expression.vtype != T)
+#define CanConstFold1(A) \
+ (ast_istype((A), ast_value) && ((ast_value*)(A))->isconst)
+#define CanConstFold(A, B) \
+ (CanConstFold1(A) && CanConstFold1(B))
+#define ConstV(i) (asvalue[(i)]->constval.vvec)
+#define ConstF(i) (asvalue[(i)]->constval.vfloat)
+#define ConstS(i) (asvalue[(i)]->constval.vstring)
switch (op->id)
{
default:
- parseerror(parser, "internal error: unhandled operand");
+ parseerror(parser, "internal error: unhandled operator: %s (%i)", op->op, (int)op->id);
return false;
case opid1('.'):
sy->out[sy->out_count++] = syblock(ctx, blocks[0]);
return true;
- case opid1('+'):
- if (exprs[0]->expression.vtype != exprs[1]->expression.vtype) {
- parseerror(parser, "Cannot add type %s and %s",
- type_name[exprs[0]->expression.vtype],
- type_name[exprs[1]->expression.vtype]);
+ case opid2('-','P'):
+ switch (exprs[0]->expression.vtype) {
+ case TYPE_FLOAT:
+ if (CanConstFold1(exprs[0]))
+ out = (ast_expression*)parser_const_float(parser, -ConstF(0));
+ else
+ out = (ast_expression*)ast_binary_new(ctx, INSTR_SUB_F,
+ (ast_expression*)parser_const_float_0(parser),
+ exprs[0]);
+ break;
+ case TYPE_VECTOR:
+ if (CanConstFold1(exprs[0]))
+ out = (ast_expression*)parser_const_vector_f(parser,
+ -ConstV(0).x, -ConstV(0).y, -ConstV(0).z);
+ else
+ out = (ast_expression*)ast_binary_new(ctx, INSTR_SUB_V,
+ (ast_expression*)parser_const_vector_0(parser),
+ exprs[0]);
+ break;
+ default:
+ parseerror(parser, "invalid types used in expression: cannot negate type %s",
+ type_name[exprs[0]->expression.vtype]);
return false;
}
- if (exprs[0]->expression.vtype != TYPE_VECTOR && exprs[0]->expression.vtype != TYPE_FLOAT) {
- parseerror(parser, "type error: %s - %s not defined",
+ break;
+
+ case opid2('!','P'):
+ switch (exprs[0]->expression.vtype) {
+ case TYPE_FLOAT:
+ if (CanConstFold1(exprs[0]))
+ out = (ast_expression*)parser_const_float(parser, !ConstF(0));
+ else
+ out = (ast_expression*)ast_unary_new(ctx, INSTR_NOT_F, exprs[0]);
+ break;
+ case TYPE_VECTOR:
+ if (CanConstFold1(exprs[0]))
+ out = (ast_expression*)parser_const_float(parser,
+ (!ConstV(0).x && !ConstV(0).y && !ConstV(0).z));
+ else
+ out = (ast_expression*)ast_unary_new(ctx, INSTR_NOT_V, exprs[0]);
+ break;
+ case TYPE_STRING:
+ if (CanConstFold1(exprs[0]))
+ out = (ast_expression*)parser_const_float(parser, !ConstS(0) || !*ConstS(0));
+ else
+ out = (ast_expression*)ast_unary_new(ctx, INSTR_NOT_S, exprs[0]);
+ break;
+ /* we don't constant-fold NOT for these types */
+ case TYPE_ENTITY:
+ out = (ast_expression*)ast_unary_new(ctx, INSTR_NOT_ENT, exprs[0]);
+ break;
+ case TYPE_FUNCTION:
+ out = (ast_expression*)ast_unary_new(ctx, INSTR_NOT_FNC, exprs[0]);
+ break;
+ default:
+ parseerror(parser, "invalid types used in expression: cannot logically negate type %s",
+ type_name[exprs[0]->expression.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) )
+ {
+ parseerror(parser, "invalid types used in expression: cannot add type %s and %s",
type_name[exprs[0]->expression.vtype],
type_name[exprs[1]->expression.vtype]);
return false;
}
switch (exprs[0]->expression.vtype) {
case TYPE_FLOAT:
- out = (ast_expression*)ast_binary_new(ctx, INSTR_ADD_F, exprs[0], exprs[1]);
+ 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_ADD_F, exprs[0], exprs[1]);
break;
case TYPE_VECTOR:
- out = (ast_expression*)ast_binary_new(ctx, INSTR_ADD_V, exprs[0], exprs[1]);
+ if (CanConstFold(exprs[0], exprs[1]))
+ out = (ast_expression*)parser_const_vector(parser, vec3_add(ConstV(0), ConstV(1)));
+ else
+ out = (ast_expression*)ast_binary_new(ctx, INSTR_ADD_V, exprs[0], exprs[1]);
break;
default:
- parseerror(parser, "type error: cannot add type %s to %s",
+ parseerror(parser, "invalid types used in expression: cannot add type %s and %s",
type_name[exprs[0]->expression.vtype],
type_name[exprs[1]->expression.vtype]);
return false;
};
break;
case opid1('-'):
- if (exprs[0]->expression.vtype != exprs[1]->expression.vtype) {
- parseerror(parser, "type error: cannot subtract type %s from %s",
+ if (exprs[0]->expression.vtype != exprs[1]->expression.vtype ||
+ (exprs[0]->expression.vtype != TYPE_VECTOR && exprs[0]->expression.vtype != TYPE_FLOAT) )
+ {
+ parseerror(parser, "invalid types used in expression: cannot subtract type %s from %s",
type_name[exprs[1]->expression.vtype],
type_name[exprs[0]->expression.vtype]);
return false;
}
- if (exprs[0]->expression.vtype != TYPE_VECTOR && exprs[0]->expression.vtype != TYPE_FLOAT) {
- parseerror(parser, "type error: %s - %s not defined",
- type_name[exprs[0]->expression.vtype],
- type_name[exprs[1]->expression.vtype]);
- return false;
- }
switch (exprs[0]->expression.vtype) {
case TYPE_FLOAT:
- out = (ast_expression*)ast_binary_new(ctx, INSTR_SUB_F, exprs[0], exprs[1]);
+ 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_SUB_F, exprs[0], exprs[1]);
break;
case TYPE_VECTOR:
- out = (ast_expression*)ast_binary_new(ctx, INSTR_SUB_V, exprs[0], exprs[1]);
+ if (CanConstFold(exprs[0], exprs[1]))
+ out = (ast_expression*)parser_const_vector(parser, vec3_sub(ConstV(0), ConstV(1)));
+ else
+ out = (ast_expression*)ast_binary_new(ctx, INSTR_SUB_V, exprs[0], exprs[1]);
break;
default:
- parseerror(parser, "type error: cannot subtract type %s from %s",
+ parseerror(parser, "invalid types used in expression: cannot subtract type %s from %s",
type_name[exprs[1]->expression.vtype],
type_name[exprs[0]->expression.vtype]);
return false;
exprs[1]->expression.vtype != TYPE_VECTOR &&
exprs[1]->expression.vtype != TYPE_FLOAT)
{
- parseerror(parser, "type error: cannot multiply type %s by %s",
+ parseerror(parser, "invalid types used in expression: cannot multiply types %s and %s",
type_name[exprs[1]->expression.vtype],
type_name[exprs[0]->expression.vtype]);
return false;
switch (exprs[0]->expression.vtype) {
case TYPE_FLOAT:
if (exprs[1]->expression.vtype == TYPE_VECTOR)
- out = (ast_expression*)ast_binary_new(ctx, INSTR_MUL_FV, exprs[0], exprs[1]);
+ {
+ if (CanConstFold(exprs[0], exprs[1]))
+ out = (ast_expression*)parser_const_vector(parser, vec3_mulvf(ConstV(1), ConstF(0)));
+ else
+ out = (ast_expression*)ast_binary_new(ctx, INSTR_MUL_FV, exprs[0], exprs[1]);
+ }
else
- out = (ast_expression*)ast_binary_new(ctx, INSTR_MUL_F, exprs[0], exprs[1]);
+ {
+ 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_MUL_F, exprs[0], exprs[1]);
+ }
break;
case TYPE_VECTOR:
if (exprs[1]->expression.vtype == TYPE_FLOAT)
- out = (ast_expression*)ast_binary_new(ctx, INSTR_MUL_VF, exprs[0], exprs[1]);
+ {
+ if (CanConstFold(exprs[0], exprs[1]))
+ out = (ast_expression*)parser_const_vector(parser, vec3_mulvf(ConstV(0), ConstF(1)));
+ else
+ out = (ast_expression*)ast_binary_new(ctx, INSTR_MUL_VF, exprs[0], exprs[1]);
+ }
else
- out = (ast_expression*)ast_binary_new(ctx, INSTR_MUL_V, exprs[0], exprs[1]);
+ {
+ if (CanConstFold(exprs[0], exprs[1]))
+ out = (ast_expression*)parser_const_float(parser, vec3_mulvv(ConstV(0), ConstV(1)));
+ else
+ out = (ast_expression*)ast_binary_new(ctx, INSTR_MUL_V, exprs[0], exprs[1]);
+ }
break;
default:
- parseerror(parser, "type error: cannot multiplye type %s by %s",
+ parseerror(parser, "invalid types used in expression: cannot multiply types %s and %s",
type_name[exprs[1]->expression.vtype],
type_name[exprs[0]->expression.vtype]);
return false;
break;
case opid1('/'):
if (NotSameType(TYPE_FLOAT)) {
- parseerror(parser, "type error: cannot divide types %s and %s",
+ parseerror(parser, "invalid types used in expression: cannot divide types %s and %s",
type_name[exprs[0]->expression.vtype],
type_name[exprs[1]->expression.vtype]);
return false;
}
- out = (ast_expression*)ast_binary_new(ctx, INSTR_DIV_F, exprs[0], exprs[1]);
+ 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]);
break;
case opid1('%'):
case opid2('%','='):
case opid1('|'):
case opid1('&'):
if (NotSameType(TYPE_FLOAT)) {
- parseerror(parser, "type error: cannot perform bit operations on types %s and %s",
+ parseerror(parser, "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]);
return false;
}
- out = (ast_expression*)ast_binary_new(ctx,
- (op->id == opid1('|') ? INSTR_BITOR : INSTR_BITAND),
- exprs[0], exprs[1]);
+ if (CanConstFold(exprs[0], exprs[1]))
+ out = (ast_expression*)parser_const_float(parser,
+ (op->id == opid1('|') ? (float)( ((qcint)ConstF(0)) | ((qcint)ConstF(1)) ) :
+ (float)( ((qcint)ConstF(0)) & ((qcint)ConstF(1)) ) ));
+ else
+ out = (ast_expression*)ast_binary_new(ctx,
+ (op->id == opid1('|') ? INSTR_BITOR : INSTR_BITAND),
+ exprs[0], exprs[1]);
break;
case opid1('^'):
parseerror(parser, "TODO: bitxor");
case opid2('&','&'):
generated_op += INSTR_AND;
if (NotSameType(TYPE_FLOAT)) {
- parseerror(parser, "type error: cannot apply logical operation on types %s and %s",
+ parseerror(parser, "invalid types used in expression: cannot perform logical operations between types %s and %s",
type_name[exprs[0]->expression.vtype],
type_name[exprs[1]->expression.vtype]);
parseerror(parser, "TODO: logical ops for arbitrary types using INSTR_NOT");
}
if (opts_standard == COMPILER_GMQCC)
printf("TODO: early out logic\n");
- out = (ast_expression*)ast_binary_new(ctx, generated_op, exprs[0], exprs[1]);
+ if (CanConstFold(exprs[0], exprs[1]))
+ out = (ast_expression*)parser_const_float(parser,
+ (generated_op == INSTR_OR ? (ConstF(0) || ConstF(1)) : (ConstF(0) && ConstF(1))));
+ else
+ out = (ast_expression*)ast_binary_new(ctx, generated_op, exprs[0], exprs[1]);
break;
case opid1('>'):
case opid2('<', '='):
generated_op += INSTR_LE;
if (NotSameType(TYPE_FLOAT)) {
- parseerror(parser, "type error: cannot compare types %s and %s",
+ parseerror(parser, "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]);
return false;
break;
case opid2('!', '='):
if (exprs[0]->expression.vtype != exprs[1]->expression.vtype) {
- parseerror(parser, "type error: cannot compare types %s and %s",
+ parseerror(parser, "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]);
return false;
break;
case opid2('=', '='):
if (exprs[0]->expression.vtype != exprs[1]->expression.vtype) {
- parseerror(parser, "type error: cannot compare types %s and %s",
+ parseerror(parser, "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]);
return false;
out = (ast_expression*)ast_store_new(ctx, assignop, exprs[0], exprs[1]);
break;
case opid2('+','='):
- if (exprs[0]->expression.vtype != exprs[1]->expression.vtype) {
- parseerror(parser, "Cannot add type %s and %s",
- type_name[exprs[0]->expression.vtype],
- type_name[exprs[1]->expression.vtype]);
- return false;
- }
- if (exprs[0]->expression.vtype != TYPE_VECTOR && exprs[0]->expression.vtype != TYPE_FLOAT) {
- parseerror(parser, "type error: %s - %s not defined",
+ case opid2('-','='):
+ if (exprs[0]->expression.vtype != exprs[1]->expression.vtype ||
+ (exprs[0]->expression.vtype != TYPE_VECTOR && exprs[0]->expression.vtype != TYPE_FLOAT) )
+ {
+ parseerror(parser, "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]);
return false;
}
+ if (ast_istype(exprs[0], ast_entfield))
+ assignop = type_storep_instr[exprs[0]->expression.vtype];
+ else
+ assignop = type_store_instr[exprs[0]->expression.vtype];
switch (exprs[0]->expression.vtype) {
case TYPE_FLOAT:
- out = (ast_expression*)ast_binary_new(ctx, INSTR_ADD_F, exprs[0], exprs[1]);
+ out = (ast_expression*)ast_binstore_new(ctx, assignop,
+ (op->id == opid2('+','=') ? INSTR_ADD_F : INSTR_SUB_F),
+ exprs[0], exprs[1]);
break;
case TYPE_VECTOR:
- out = (ast_expression*)ast_binary_new(ctx, INSTR_ADD_V, exprs[0], exprs[1]);
+ out = (ast_expression*)ast_binstore_new(ctx, assignop,
+ (op->id == opid2('+','=') ? INSTR_ADD_V : INSTR_SUB_V),
+ exprs[0], exprs[1]);
break;
default:
- parseerror(parser, "type error: cannot add type %s to %s",
+ parseerror(parser, "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]);
return false;
sy->out[fid] = syexp(call->expression.node.context, (ast_expression*)call);
if (fun->expression.vtype != TYPE_FUNCTION) {
- parseerror(parser, "not a function");
+ parseerror(parser, "not a function (%s)", type_name[fun->expression.vtype]);
return false;
}
return true;
}
-static ast_expression* parser_expression_leave(parser_t *parser)
+static void parser_reclassify_token(parser_t *parser)
+{
+ size_t i;
+ for (i = 0; i < operator_count; ++i) {
+ if (!strcmp(parser_tokval(parser), operators[i].op)) {
+ parser->tok = TOKEN_OPERATOR;
+ return;
+ }
+ }
+}
+
+static ast_expression* parser_expression_leave(parser_t *parser, bool stopatcomma)
{
ast_expression *expr = NULL;
shunt sy;
MEM_VECTOR_INIT(&sy, out);
MEM_VECTOR_INIT(&sy, ops);
+ parser->lex->flags.noops = false;
+
+ parser_reclassify_token(parser);
+
while (true)
{
if (gotmemberof)
gotmemberof = false;
else
parser->memberof = 0;
- if (!wantop)
+
+ if (parser->tok == TOKEN_IDENT)
{
- bool nextwant = true;
- if (parser->tok == TOKEN_IDENT)
+ ast_expression *var;
+ if (wantop) {
+ parseerror(parser, "expected operator or end of statement");
+ goto onerr;
+ }
+ wantop = true;
+ /* variable */
+ if (opts_standard == COMPILER_GMQCC)
{
- /* variable */
- ast_expression *var;
- if (opts_standard == COMPILER_GMQCC)
- {
- if (parser->memberof == TYPE_ENTITY)
- var = parser_find_field(parser, parser_tokval(parser));
- else if (parser->memberof == TYPE_VECTOR)
- {
- parseerror(parser, "TODO: implement effective vector member access");
- goto onerr;
- }
- else if (parser->memberof) {
- parseerror(parser, "namespace for member not found");
- goto onerr;
- }
- else
- var = parser_find_var(parser, parser_tokval(parser));
- } else {
+ if (parser->memberof == TYPE_ENTITY) {
+ /* still get vars first since there could be a fieldpointer */
var = parser_find_var(parser, parser_tokval(parser));
if (!var)
var = parser_find_field(parser, parser_tokval(parser));
}
- if (!var) {
- parseerror(parser, "unexpected ident: %s", parser_tokval(parser));
+ else if (parser->memberof == TYPE_VECTOR)
+ {
+ parseerror(parser, "TODO: implement effective vector member access");
goto onerr;
}
- if (!shunt_out_add(&sy, syexp(parser_ctx(parser), var))) {
- parseerror(parser, "out of memory");
+ else if (parser->memberof) {
+ parseerror(parser, "namespace for member not found");
goto onerr;
}
- DEBUGSHUNTDO(printf("push %s\n", parser_tokval(parser)));
+ else
+ var = parser_find_var(parser, parser_tokval(parser));
+ } else {
+ var = parser_find_var(parser, parser_tokval(parser));
+ if (!var)
+ var = parser_find_field(parser, parser_tokval(parser));
}
- else if (parser->tok == TOKEN_FLOATCONST) {
- ast_value *val = parser_const_float(parser, (parser_token(parser)->constval.f));
- if (!val)
- return false;
- if (!shunt_out_add(&sy, syexp(parser_ctx(parser), (ast_expression*)val))) {
- parseerror(parser, "out of memory");
- goto onerr;
- }
- DEBUGSHUNTDO(printf("push %g\n", parser_token(parser)->constval.f));
+ if (!var) {
+ parseerror(parser, "unexpected ident: %s", parser_tokval(parser));
+ goto onerr;
}
- else if (parser->tok == TOKEN_INTCONST) {
- ast_value *val = parser_const_float(parser, (double)(parser_token(parser)->constval.i));
- if (!val)
- return false;
- if (!shunt_out_add(&sy, syexp(parser_ctx(parser), (ast_expression*)val))) {
- parseerror(parser, "out of memory");
- goto onerr;
- }
- DEBUGSHUNTDO(printf("push %i\n", parser_token(parser)->constval.i));
+ if (!shunt_out_add(&sy, syexp(parser_ctx(parser), var))) {
+ parseerror(parser, "out of memory");
+ goto onerr;
}
- else if (parser->tok == TOKEN_STRINGCONST) {
- ast_value *val = parser_const_string(parser, parser_tokval(parser));
- if (!val)
- return false;
- if (!shunt_out_add(&sy, syexp(parser_ctx(parser), (ast_expression*)val))) {
- parseerror(parser, "out of memory");
- goto onerr;
- }
- DEBUGSHUNTDO(printf("push string\n"));
+ DEBUGSHUNTDO(printf("push %s\n", parser_tokval(parser)));
+ }
+ else if (parser->tok == TOKEN_FLOATCONST) {
+ ast_value *val;
+ if (wantop) {
+ parseerror(parser, "expected operator or end of statement, got constant");
+ goto onerr;
}
- else if (parser->tok == TOKEN_VECTORCONST) {
- ast_value *val = parser_const_vector(parser, parser_token(parser)->constval.v);
- if (!val)
- return false;
- if (!shunt_out_add(&sy, syexp(parser_ctx(parser), (ast_expression*)val))) {
- parseerror(parser, "out of memory");
- goto onerr;
- }
- DEBUGSHUNTDO(printf("push '%g %g %g'\n",
- parser_token(parser)->constval.v.x,
- parser_token(parser)->constval.v.y,
- parser_token(parser)->constval.v.z));
- }
- else if (parser->tok == '(') {
- ++parens;
- nextwant = false; /* not expecting an operator next */
- if (!shunt_ops_add(&sy, syparen(parser_ctx(parser), 1, 0))) {
- parseerror(parser, "out of memory");
- goto onerr;
- }
- DEBUGSHUNTDO(printf("push (\n"));
+ wantop = true;
+ val = parser_const_float(parser, (parser_token(parser)->constval.f));
+ if (!val)
+ return false;
+ if (!shunt_out_add(&sy, syexp(parser_ctx(parser), (ast_expression*)val))) {
+ parseerror(parser, "out of memory");
+ goto onerr;
}
- else if (parser->tok == ')') {
- DEBUGSHUNTDO(printf("do[nop] )\n"));
- --parens;
- if (parens < 0)
- break;
- /* allowed for function calls */
- if (!parser_close_paren(parser, &sy, true))
- goto onerr;
+ DEBUGSHUNTDO(printf("push %g\n", parser_token(parser)->constval.f));
+ }
+ else if (parser->tok == TOKEN_INTCONST) {
+ ast_value *val;
+ if (wantop) {
+ parseerror(parser, "expected operator or end of statement, got constant");
+ goto onerr;
}
- else {
- /* TODO: prefix operators */
- parseerror(parser, "expected statement");
+ wantop = true;
+ val = parser_const_float(parser, (double)(parser_token(parser)->constval.i));
+ if (!val)
+ return false;
+ if (!shunt_out_add(&sy, syexp(parser_ctx(parser), (ast_expression*)val))) {
+ parseerror(parser, "out of memory");
goto onerr;
}
- wantop = nextwant;
- parser->lex->flags.noops = !wantop;
- } else {
- bool nextwant = false;
- if (parser->tok == '(') {
- DEBUGSHUNTDO(printf("push (\n"));
- ++parens;
- /* we expected an operator, this is the function-call operator */
- if (!shunt_ops_add(&sy, syparen(parser_ctx(parser), 'f', sy.out_count-1))) {
- parseerror(parser, "out of memory");
- goto onerr;
- }
+ DEBUGSHUNTDO(printf("push %i\n", parser_token(parser)->constval.i));
+ }
+ else if (parser->tok == TOKEN_STRINGCONST) {
+ ast_value *val;
+ if (wantop) {
+ parseerror(parser, "expected operator or end of statement, got constant");
+ goto onerr;
+ }
+ wantop = true;
+ val = parser_const_string(parser, parser_tokval(parser));
+ if (!val)
+ return false;
+ if (!shunt_out_add(&sy, syexp(parser_ctx(parser), (ast_expression*)val))) {
+ parseerror(parser, "out of memory");
+ goto onerr;
}
- else if (parser->tok == ')') {
+ DEBUGSHUNTDO(printf("push string\n"));
+ }
+ else if (parser->tok == TOKEN_VECTORCONST) {
+ ast_value *val;
+ if (wantop) {
+ parseerror(parser, "expected operator or end of statement, got constant");
+ goto onerr;
+ }
+ wantop = true;
+ val = parser_const_vector(parser, parser_token(parser)->constval.v);
+ if (!val)
+ return false;
+ if (!shunt_out_add(&sy, syexp(parser_ctx(parser), (ast_expression*)val))) {
+ parseerror(parser, "out of memory");
+ goto onerr;
+ }
+ DEBUGSHUNTDO(printf("push '%g %g %g'\n",
+ parser_token(parser)->constval.v.x,
+ parser_token(parser)->constval.v.y,
+ parser_token(parser)->constval.v.z));
+ }
+ else if (parser->tok == '(') {
+ parseerror(parser, "internal error: '(' should be classified as operator");
+ goto onerr;
+ }
+ else if (parser->tok == ')') {
+ if (wantop) {
DEBUGSHUNTDO(printf("do[op] )\n"));
--parens;
if (parens < 0)
/* closing an opening paren */
if (!parser_close_paren(parser, &sy, false))
goto onerr;
- nextwant = true;
+ } else {
+ DEBUGSHUNTDO(printf("do[nop] )\n"));
+ --parens;
+ if (parens < 0)
+ break;
+ /* allowed for function calls */
+ if (!parser_close_paren(parser, &sy, true))
+ goto onerr;
}
- else if (parser->tok != TOKEN_OPERATOR) {
+ wantop = true;
+ }
+ else if (parser->tok != TOKEN_OPERATOR) {
+ if (wantop) {
parseerror(parser, "expected operator or end of statement");
goto onerr;
}
- else {
- /* classify the operator */
- /* TODO: suffix operators */
- const oper_info *op;
- const oper_info *olast = NULL;
- size_t o;
- for (o = 0; o < operator_count; ++o) {
- if (!(operators[o].flags & OP_PREFIX) &&
- !(operators[o].flags & OP_SUFFIX) && /* remove this */
- !strcmp(parser_tokval(parser), operators[o].op))
- {
- break;
- }
- }
- if (o == operator_count) {
- /* no operator found... must be the end of the statement */
+ break;
+ }
+ else
+ {
+ /* classify the operator */
+ /* TODO: suffix operators */
+ const oper_info *op;
+ const oper_info *olast = NULL;
+ size_t o;
+ for (o = 0; o < operator_count; ++o) {
+ if ((!(operators[o].flags & OP_PREFIX) == wantop) &&
+ !(operators[o].flags & OP_SUFFIX) && /* remove this */
+ !strcmp(parser_tokval(parser), operators[o].op))
+ {
break;
}
- /* found an operator */
- op = &operators[o];
- if (op->id == opid1('.')) {
- /* for gmqcc standard: open up the namespace of the previous type */
- ast_expression *prevex = sy.out[sy.out_count-1].out;
- if (!prevex) {
- parseerror(parser, "unexpected member operator");
- goto onerr;
- }
- if (prevex->expression.vtype == TYPE_ENTITY)
- parser->memberof = TYPE_ENTITY;
- else if (prevex->expression.vtype == TYPE_VECTOR)
- parser->memberof = TYPE_VECTOR;
- else {
- parseerror(parser, "type error: type has no members");
- goto onerr;
- }
- gotmemberof = true;
+ }
+ if (o == operator_count) {
+ /* no operator found... must be the end of the statement */
+ break;
+ }
+ /* found an operator */
+ op = &operators[o];
+
+ /* when declaring variables, a comma starts a new variable */
+ if (op->id == opid1(',') && !parens && stopatcomma)
+ break;
+
+ if (op->id == opid1('.')) {
+ /* for gmqcc standard: open up the namespace of the previous type */
+ ast_expression *prevex = sy.out[sy.out_count-1].out;
+ if (!prevex) {
+ parseerror(parser, "unexpected member operator");
+ goto onerr;
+ }
+ if (prevex->expression.vtype == TYPE_ENTITY)
+ parser->memberof = TYPE_ENTITY;
+ else if (prevex->expression.vtype == TYPE_VECTOR)
+ parser->memberof = TYPE_VECTOR;
+ else {
+ parseerror(parser, "type error: type has no members");
+ goto onerr;
}
+ gotmemberof = true;
+ }
+
+ if (sy.ops_count && !sy.ops[sy.ops_count-1].paren)
+ olast = &operators[sy.ops[sy.ops_count-1].etype-1];
+ while (olast && (
+ (op->prec < olast->prec) ||
+ (op->assoc == ASSOC_LEFT && op->prec <= olast->prec) ) )
+ {
+ if (!parser_sy_pop(parser, &sy))
+ goto onerr;
if (sy.ops_count && !sy.ops[sy.ops_count-1].paren)
olast = &operators[sy.ops[sy.ops_count-1].etype-1];
+ else
+ olast = NULL;
+ }
- while (olast && (
- (op->prec < olast->prec) ||
- (op->assoc == ASSOC_LEFT && op->prec <= olast->prec) ) )
- {
- if (!parser_sy_pop(parser, &sy))
+ if (op->id == opid1('(')) {
+ if (wantop) {
+ DEBUGSHUNTDO(printf("push (\n"));
+ ++parens;
+ /* we expected an operator, this is the function-call operator */
+ if (!shunt_ops_add(&sy, syparen(parser_ctx(parser), 'f', sy.out_count-1))) {
+ parseerror(parser, "out of memory");
goto onerr;
- if (sy.ops_count && !sy.ops[sy.ops_count-1].paren)
- olast = &operators[sy.ops[sy.ops_count-1].etype-1];
- else
- olast = NULL;
+ }
+ } else {
+ ++parens;
+ if (!shunt_ops_add(&sy, syparen(parser_ctx(parser), 1, 0))) {
+ parseerror(parser, "out of memory");
+ goto onerr;
+ }
+ DEBUGSHUNTDO(printf("push (\n"));
}
-
+ wantop = false;
+ } else {
DEBUGSHUNTDO(printf("push operator %s\n", op->op));
if (!shunt_ops_add(&sy, syop(parser_ctx(parser), op)))
goto onerr;
+ wantop = false;
}
- wantop = nextwant;
- parser->lex->flags.noops = !wantop;
}
if (!parser_next(parser)) {
goto onerr;
expr = sy.out[0].out;
MEM_VECTOR_CLEAR(&sy, out);
MEM_VECTOR_CLEAR(&sy, ops);
- DEBUGSHUNTDO(printf("shut done\n"));
+ DEBUGSHUNTDO(printf("shunt done\n"));
return expr;
onerr:
return NULL;
}
-static ast_expression* parser_expression(parser_t *parser)
+static ast_expression* parser_expression(parser_t *parser, bool stopatcomma)
{
- ast_expression *e = parser_expression_leave(parser);
+ ast_expression *e = parser_expression_leave(parser, stopatcomma);
if (!e)
return NULL;
if (!parser_next(parser)) {
return false;
}
/* parse the condition */
- cond = parser_expression_leave(parser);
+ cond = parser_expression_leave(parser, false);
if (!cond)
return false;
/* closing paren */
return false;
}
/* parse the condition */
- cond = parser_expression_leave(parser);
+ cond = parser_expression_leave(parser, false);
if (!cond)
return false;
/* closing paren */
return false;
}
/* parse the condition */
- cond = parser_expression_leave(parser);
+ cond = parser_expression_leave(parser, false);
if (!cond)
return false;
/* closing paren */
}
else if (parser->tok != ';')
{
- initexpr = parser_expression_leave(parser);
+ initexpr = parser_expression_leave(parser, false);
if (!initexpr)
goto onerr;
}
/* parse the condition */
if (parser->tok != ';') {
- cond = parser_expression_leave(parser);
+ cond = parser_expression_leave(parser, false);
if (!cond)
goto onerr;
}
/* parse the incrementor */
if (parser->tok != ')') {
- increment = parser_expression_leave(parser);
+ increment = parser_expression_leave(parser, false);
if (!increment)
goto onerr;
}
}
if (parser->tok != ';') {
- exp = parser_expression(parser);
+ exp = parser_expression(parser, false);
if (!exp)
return false;
else if (!strcmp(parser_tokval(parser), "for"))
{
if (opts_standard == COMPILER_QCC) {
- if (parsewarning(parser, WARN_EXTENSIONS, "there's no for-loop in -std=qcc"))
+ if (parsewarning(parser, WARN_EXTENSIONS, "for loops are not recognized in the original Quake C standard, to enable try an alternate standard --std=?"))
return false;
}
return parser_parse_for(parser, block, out);
}
else
{
- ast_expression *exp = parser_expression(parser);
+ ast_expression *exp = parser_expression(parser, false);
if (!exp)
return false;
*out = exp;
*/
if (proto) {
if (!ast_compare_type((ast_expression*)proto, (ast_expression*)fval)) {
- parseerror(parser, "prototype declared at %s:%i had a different type",
+ parseerror(parser, "conflicting types for `%s`, previous declaration was here: %s:%i",
+ proto->name,
ast_ctx(proto).file, ast_ctx(proto).line);
ast_function_delete(func);
ast_value_delete(fval);
vx.var = (ast_expression*)ast_member_new(var->expression.node.context, (ast_expression*)var, 0);
vy.var = (ast_expression*)ast_member_new(var->expression.node.context, (ast_expression*)var, 1);
vz.var = (ast_expression*)ast_member_new(var->expression.node.context, (ast_expression*)var, 2);
- vx.name = mem_a(len+3);
- vy.name = mem_a(len+3);
- vz.name = mem_a(len+3);
- strcpy(vx.name, varent.name);
- strcpy(vy.name, varent.name);
- strcpy(vz.name, varent.name);
+ vx.name = (char*)mem_a(len+3);
+ vy.name = (char*)mem_a(len+3);
+ vz.name = (char*)mem_a(len+3);
+ memcpy(vx.name, varent.name, len);
+ memcpy(vy.name, varent.name, len);
+ memcpy(vz.name, varent.name, len);
vx.name[len] = vy.name[len] = vz.name[len] = '_';
vx.name[len+1] = 'x';
vy.name[len+1] = 'y';
(void)!parser_t_locals_add(parser, vx);
(void)!parser_t_locals_add(parser, vy);
(void)!parser_t_locals_add(parser, vz);
+ if (!ast_block_locals_add(localblock, var) ||
+ !ast_block_collect(localblock, vx.var) ||
+ !ast_block_collect(localblock, vy.var) ||
+ !ast_block_collect(localblock, vz.var))
+ {
+ parser_pop_local(parser);
+ parser_pop_local(parser);
+ parser_pop_local(parser);
+ parser_pop_local(parser);
+ ast_value_delete(var);
+ return false;
+ }
}
}
else
ast_value_delete(var);
return false;
}
- }
- if (localblock && !ast_block_locals_add(localblock, var))
- {
- parser_pop_local(parser);
- ast_value_delete(var);
- return false;
+ if (localblock && !ast_block_locals_add(localblock, var))
+ {
+ parser_pop_local(parser);
+ ast_value_delete(var);
+ return false;
+ }
}
if (!parser_next(parser)) {
}
func->builtin = -parser_token(parser)->constval.i;
+
+ if (!parser_next(parser))
+ return false;
} else if (parser->tok == '{') {
/* function body */
ast_block *block;
parseerror(parser, "missing semicolon after function body (mandatory with -std=qcc)");
return true;
} else {
- parseerror(parser, "TODO, const assignment");
- }
+ ast_expression *cexp;
+ ast_value *cval;
- if (!parser_next(parser))
- return false;
+ cexp = parser_expression_leave(parser, true);
+ cval = (ast_value*)cexp;
+ if (!ast_istype(cval, ast_value) || !cval->isconst)
+ parseerror(parser, "cannot initialize a global constant variable with a non-constant expression");
+ else
+ {
+ var->isconst = true;
+ memcpy(&var->constval, &cval->constval, sizeof(var->constval));
+ memset(&cval->constval, 0, sizeof(cval->constval));
+ ast_unref(cval);
+ }
+ }
if (parser->tok == ',') {
/* another */
}
if (parser->tok != ';') {
- parseerror(parser, "expected semicolon");
+ parseerror(parser, "missing semicolon");
return false;
}
{
ast_value *var;
ast_value *fld;
+ ast_expression *oldex;
bool isfunc = false;
int basetype;
lex_ctx ctx = parser_ctx(parser);
if (!var)
return false;
- /* now the field name */
- if (parser->tok != TOKEN_IDENT) {
- parseerror(parser, "expected field name");
- ast_delete(var);
- return false;
- }
-
- /* check for an existing field
- * in original qc we also have to check for an existing
- * global named like the field
- */
- if (opts_standard == COMPILER_QCC) {
- if (parser_find_global(parser, parser_tokval(parser))) {
- parseerror(parser, "cannot declare a field and a global of the same name with -std=qcc");
+ while (true) {
+ /* now the field name */
+ if (parser->tok != TOKEN_IDENT) {
+ parseerror(parser, "expected field name");
ast_delete(var);
return false;
}
- }
- if (parser_find_field(parser, parser_tokval(parser))) {
- parseerror(parser, "field %s already exists", parser_tokval(parser));
- ast_delete(var);
- return false;
- }
- /* if it was a function, turn it into a function */
- if (isfunc) {
- ast_value *fval;
- /* turn var into a value of TYPE_FUNCTION, with the old var
- * as return type
+ /* check for an existing field
+ * in original qc we also have to check for an existing
+ * global named like the field
*/
- fval = ast_value_new(ctx, var->name, TYPE_FUNCTION);
- if (!fval) {
- ast_value_delete(var);
- ast_value_delete(fval);
- return false;
+ if (opts_standard == COMPILER_QCC) {
+ if (parser_find_global(parser, parser_tokval(parser))) {
+ parseerror(parser, "cannot declare a field and a global of the same name with -std=qcc");
+ ast_delete(var);
+ return false;
+ }
}
- fval->expression.next = (ast_expression*)var;
- MEM_VECTOR_MOVE(&var->expression, params, &fval->expression, params);
+ if (isfunc) {
+ ast_value *fval;
+ fval = ast_value_new(ctx, var->name, TYPE_FUNCTION);
+ if (!fval) {
+ ast_value_delete(var);
+ return false;
+ }
+ fval->expression.next = (ast_expression*)var;
+ MEM_VECTOR_MOVE(&var->expression, params, &fval->expression, params);
+ var = fval;
+ }
- var = fval;
- }
+ /* turn it into a field */
+ fld = ast_value_new(ctx, parser_tokval(parser), TYPE_FIELD);
+ fld->expression.next = (ast_expression*)var;
- /* turn it into a field */
- fld = ast_value_new(ctx, parser_tokval(parser), TYPE_FIELD);
- fld->expression.next = (ast_expression*)var;
+ if ( (oldex = parser_find_field(parser, parser_tokval(parser)))) {
+ if (ast_istype(oldex, ast_member)) {
+ parseerror(parser, "cannot declare a field with the same name as a vector component, component %s has been declared here: %s:%i",
+ parser_tokval(parser), ast_ctx(oldex).file, (int)ast_ctx(oldex).line);
+ ast_delete(fld);
+ return false;
+ }
+ if (!ast_istype(oldex, ast_value)) {
+ /* not possible / sanity check */
+ parseerror(parser, "internal error: %s is not an ast_value", parser_tokval(parser));
+ ast_delete(fld);
+ return false;
+ }
- varent.var = (ast_expression*)fld;
- if (var->expression.vtype == TYPE_VECTOR)
- {
- /* create _x, _y and _z fields as well */
- parseerror(parser, "TODO: vector field members (_x,_y,_z)");
- ast_delete(fld);
- return false;
- }
+ if (!ast_compare_type(oldex, (ast_expression*)fld)) {
+ parseerror(parser, "field %s has previously been declared with a different type here: %s:%i",
+ parser_tokval(parser), ast_ctx(oldex).file, (int)ast_ctx(oldex).line);
+ ast_delete(fld);
+ return false;
+ } else {
+ if (parsewarning(parser, WARN_FIELD_REDECLARED, "field %s has already been declared here: %s:%i",
+ parser_tokval(parser), ast_ctx(oldex).file, (int)ast_ctx(oldex).line))
+ {
+ ast_delete(fld);
+ return false;
+ }
+ }
- varent.name = util_strdup(fld->name);
- (void)!parser_t_fields_add(parser, varent);
+ ast_delete(fld);
+ goto nextfield;
+ }
- /* end with a semicolon */
- if (!parser_next(parser) || parser->tok != ';') {
- parseerror(parser, "semicolon expected");
- return false;
+ varent.var = (ast_expression*)fld;
+ varent.name = util_strdup(fld->name);
+ (void)!parser_t_fields_add(parser, varent);
+
+ if (var->expression.vtype == TYPE_VECTOR)
+ {
+ /* create _x, _y and _z fields as well */
+ size_t len;
+ varentry_t vx, vy, vz;
+
+ len = strlen(varent.name);
+ vx.var = (ast_expression*)ast_member_new(ast_ctx(fld), (ast_expression*)fld, 0);
+ vy.var = (ast_expression*)ast_member_new(ast_ctx(fld), (ast_expression*)fld, 1);
+ vz.var = (ast_expression*)ast_member_new(ast_ctx(fld), (ast_expression*)fld, 2);
+ vx.name = (char*)mem_a(len+3);
+ vy.name = (char*)mem_a(len+3);
+ vz.name = (char*)mem_a(len+3);
+ memcpy(vx.name, varent.name, len);
+ memcpy(vy.name, varent.name, len);
+ memcpy(vz.name, varent.name, len);
+ vx.name[len] = vy.name[len] = vz.name[len] = '_';
+ vx.name[len+1] = 'x';
+ vy.name[len+1] = 'y';
+ vz.name[len+1] = 'z';
+ vx.name[len+2] = vy.name[len+2] = vz.name[len+2] = 0;
+ (void)!parser_t_fields_add(parser, vx);
+ (void)!parser_t_fields_add(parser, vy);
+ (void)!parser_t_fields_add(parser, vz);
+ }
+
+nextfield:
+ if (!parser_next(parser)) {
+ parseerror(parser, "expected semicolon or another field name");
+ return false;
+ }
+ if (parser->tok == ';')
+ break;
+ if (parser->tok != ',' || !parser_next(parser)) {
+ parseerror(parser, "expected semicolon or another field name");
+ return false;
+ }
}
/* skip the semicolon */
return true;
}
+ else if (parser->tok == '$')
+ {
+ if (!parser_next(parser)) {
+ parseerror(parser, "parse error");
+ return false;
+ }
+ }
else
{
parseerror(parser, "unexpected token: %s", parser->lex->tok->value);
if (!parser)
return false;
- memset(parser, 0, sizeof(parser));
-
- MEM_VECTOR_INIT(parser, globals);
- MEM_VECTOR_INIT(parser, locals);
+ memset(parser, 0, sizeof(*parser));
return true;
}
else if (!parser->errors)
parseerror(parser, "parse error\n");
lex_close(parser->lex);
- mem_d(parser);
return false;
}
}
for (i = 0; i < parser->imm_float_count; ++i) {
ast_delete(parser->imm_float[i]);
}
+ for (i = 0; i < parser->fields_count; ++i) {
+ ast_delete(parser->fields[i].var);
+ mem_d(parser->fields[i].name);
+ }
for (i = 0; i < parser->globals_count; ++i) {
ast_delete(parser->globals[i].var);
mem_d(parser->globals[i].name);
}
+ MEM_VECTOR_CLEAR(parser, functions);
+ MEM_VECTOR_CLEAR(parser, imm_vector);
+ MEM_VECTOR_CLEAR(parser, imm_string);
+ MEM_VECTOR_CLEAR(parser, imm_float);
MEM_VECTOR_CLEAR(parser, globals);
+ MEM_VECTOR_CLEAR(parser, fields);
+ MEM_VECTOR_CLEAR(parser, locals);
mem_d(parser);
}