#include <string.h>
#include <math.h>
+#include "intrin.h"
+#include "fold.h"
+#include "ast.h"
#include "parser.h"
#define PARSER_HT_LOCALS 2
static ast_expression* parser_find_label(parser_t *parser, const char *name)
{
- size_t i;
- for(i = 0; i < vec_size(parser->labels); i++)
- if (!strcmp(parser->labels[i]->name, name))
- return (ast_expression*)parser->labels[i];
- return NULL;
+ for (auto &it : parser->labels)
+ if (!strcmp(it->name, name))
+ return (ast_expression*)it;
+ return nullptr;
}
ast_expression* parser_find_global(parser_t *parser, const char *name)
static ast_expression* parser_find_param(parser_t *parser, const char *name)
{
- size_t i;
ast_value *fun;
if (!parser->function)
- return NULL;
- fun = parser->function->vtype;
- for (i = 0; i < vec_size(fun->expression.params); ++i) {
- if (!strcmp(fun->expression.params[i]->name, name))
- return (ast_expression*)(fun->expression.params[i]);
+ return nullptr;
+ fun = parser->function->function_type;
+ for (auto &it : fun->type_params) {
+ if (!strcmp(it->name, name))
+ return (ast_expression*)it;
}
- return NULL;
+ return nullptr;
}
static ast_expression* parser_find_local(parser_t *parser, const char *name, size_t upto, bool *isparam)
if ( (e = (ast_value*)util_htgeth(parser->typedefs[i], name, hash)) )
return e;
}
- return NULL;
+ return nullptr;
}
-typedef struct
-{
+struct sy_elem {
size_t etype; /* 0 = expression, others are operators */
- bool isparen;
- size_t off;
+ bool isparen;
+ size_t off;
ast_expression *out;
- ast_block *block; /* for commas and function calls */
+ ast_block *block; /* for commas and function calls */
lex_ctx_t ctx;
-} sy_elem;
+};
enum {
PAREN_EXPR,
PAREN_TERNARY1,
PAREN_TERNARY2
};
-typedef struct
-{
- sy_elem *out;
- sy_elem *ops;
- size_t *argc;
- unsigned int *paren;
-} shunt;
+
+struct shunt {
+ std::vector<sy_elem> out;
+ std::vector<sy_elem> ops;
+ std::vector<size_t> argc;
+ std::vector<unsigned int> paren;
+};
static sy_elem syexp(lex_ctx_t ctx, ast_expression *v) {
sy_elem e;
e.etype = 0;
e.off = 0;
e.out = v;
- e.block = NULL;
+ e.block = nullptr;
e.ctx = ctx;
e.isparen = false;
return e;
sy_elem e;
e.etype = 1 + (op - operators);
e.off = 0;
- e.out = NULL;
- e.block = NULL;
+ e.out = nullptr;
+ e.block = nullptr;
e.ctx = ctx;
e.isparen = false;
return e;
sy_elem e;
e.etype = 0;
e.off = off;
- e.out = NULL;
- e.block = NULL;
+ e.out = nullptr;
+ e.block = nullptr;
e.ctx = ctx;
e.isparen = true;
return e;
entfield = ast_entfield_new(ctx, entity, (ast_expression*)index);
*out = (ast_expression*)entfield;
- oldindex->array = NULL;
- oldindex->index = NULL;
+ oldindex->array = nullptr;
+ oldindex->index = nullptr;
ast_delete(oldindex);
return true;
{
const oper_info *op;
lex_ctx_t ctx;
- ast_expression *out = NULL;
+ ast_expression *out = nullptr;
ast_expression *exprs[3];
ast_block *blocks[3];
ast_binstore *asbinstore;
char ty1[1024];
char ty2[1024];
- if (!vec_size(sy->ops)) {
+ if (sy->ops.empty()) {
parseerror(parser, "internal error: missing operator");
return false;
}
- if (vec_last(sy->ops).isparen) {
+ if (sy->ops.back().isparen) {
parseerror(parser, "unmatched parenthesis");
return false;
}
- op = &operators[vec_last(sy->ops).etype - 1];
- ctx = vec_last(sy->ops).ctx;
+ op = &operators[sy->ops.back().etype - 1];
+ ctx = sy->ops.back().ctx;
- if (vec_size(sy->out) < op->operands) {
+ if (sy->out.size() < op->operands) {
if (op->flags & OP_PREFIX)
compile_error(ctx, "expected expression after unary operator `%s`", op->op, (int)op->id);
else /* this should have errored previously already */
return false;
}
- vec_shrinkby(sy->ops, 1);
+ sy->ops.pop_back();
/* op(:?) has no input and no output */
if (!op->operands)
return true;
- vec_shrinkby(sy->out, op->operands);
+ sy->out.erase(sy->out.end() - op->operands, sy->out.end());
for (i = 0; i < op->operands; ++i) {
- exprs[i] = sy->out[vec_size(sy->out)+i].out;
- blocks[i] = sy->out[vec_size(sy->out)+i].block;
+ exprs[i] = sy->out[sy->out.size()+i].out;
+ blocks[i] = sy->out[sy->out.size()+i].block;
if (exprs[i]->vtype == TYPE_NOEXPR &&
!(i != 0 && op->id == opid2('?',':')) &&
}
}
- if (blocks[0] && !vec_size(blocks[0]->exprs) && op->id != opid1(',')) {
+ if (blocks[0] && blocks[0]->exprs.empty() && op->id != opid1(',')) {
compile_error(ctx, "internal error: operator cannot be applied on empty blocks");
return false;
}
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);
+ out = (ast_expression*)ast_member_new(ctx, exprs[0], 0, nullptr);
else if (exprs[1] == (ast_expression*)parser->const_vec[1])
- out = (ast_expression*)ast_member_new(ctx, exprs[0], 1, NULL);
+ out = (ast_expression*)ast_member_new(ctx, exprs[0], 1, nullptr);
else if (exprs[1] == (ast_expression*)parser->const_vec[2])
- out = (ast_expression*)ast_member_new(ctx, exprs[0], 2, NULL);
+ out = (ast_expression*)ast_member_new(ctx, exprs[0], 2, nullptr);
else {
compile_error(ctx, "access to invalid vector component");
return false;
break;
case opid1(','):
- if (vec_size(sy->paren) && vec_last(sy->paren) == PAREN_FUNC) {
- vec_push(sy->out, syexp(ctx, exprs[0]));
- vec_push(sy->out, syexp(ctx, exprs[1]));
- vec_last(sy->argc)++;
+ if (sy->paren.size() && sy->paren.back() == PAREN_FUNC) {
+ sy->out.push_back(syexp(ctx, exprs[0]));
+ sy->out.push_back(syexp(ctx, exprs[1]));
+ sy->argc.back()++;
return true;
}
if (blocks[0]) {
}
ast_block_set_type(blocks[0], exprs[1]);
- vec_push(sy->out, syblock(ctx, blocks[0]));
+ sy->out.push_back(syblock(ctx, blocks[0]));
return true;
case opid2('+','P'):
out = exprs[0];
break;
case opid2('-','P'):
- if ((out = fold_op(parser->fold, op, exprs)))
+ if ((out = parser->m_fold.op(op, exprs)))
break;
if (exprs[0]->vtype != TYPE_FLOAT &&
break;
case opid2('!','P'):
- if (!(out = fold_op(parser->fold, op, exprs))) {
+ if (!(out = parser->m_fold.op(op, exprs))) {
switch (exprs[0]->vtype) {
case TYPE_FLOAT:
out = (ast_expression*)ast_unary_new(ctx, INSTR_NOT_F, exprs[0]);
type_name[exprs[1]->vtype]);
return false;
}
- if (!(out = fold_op(parser->fold, op, exprs))) {
+ if (!(out = parser->m_fold.op(op, exprs))) {
switch (exprs[0]->vtype) {
case TYPE_FLOAT:
- out = fold_binary(ctx, INSTR_ADD_F, exprs[0], exprs[1]);
+ out = fold::binary(ctx, INSTR_ADD_F, exprs[0], exprs[1]);
break;
case TYPE_VECTOR:
- out = fold_binary(ctx, INSTR_ADD_V, exprs[0], exprs[1]);
+ out = fold::binary(ctx, INSTR_ADD_V, exprs[0], exprs[1]);
break;
default:
compile_error(ctx, "invalid types used in expression: cannot add type %s and %s",
type_name[exprs[0]->vtype]);
return false;
}
- if (!(out = fold_op(parser->fold, op, exprs))) {
+ if (!(out = parser->m_fold.op(op, exprs))) {
switch (exprs[0]->vtype) {
case TYPE_FLOAT:
- out = fold_binary(ctx, INSTR_SUB_F, exprs[0], exprs[1]);
+ out = fold::binary(ctx, INSTR_SUB_F, exprs[0], exprs[1]);
break;
case TYPE_VECTOR:
- out = fold_binary(ctx, INSTR_SUB_V, exprs[0], exprs[1]);
+ out = fold::binary(ctx, INSTR_SUB_V, exprs[0], exprs[1]);
break;
default:
compile_error(ctx, "invalid types used in expression: cannot subtract type %s from %s",
type_name[exprs[0]->vtype]);
return false;
}
- if (!(out = fold_op(parser->fold, op, exprs))) {
+ if (!(out = parser->m_fold.op(op, exprs))) {
switch (exprs[0]->vtype) {
case TYPE_FLOAT:
if (exprs[1]->vtype == TYPE_VECTOR)
- out = fold_binary(ctx, INSTR_MUL_FV, exprs[0], exprs[1]);
+ out = fold::binary(ctx, INSTR_MUL_FV, exprs[0], exprs[1]);
else
- out = fold_binary(ctx, INSTR_MUL_F, exprs[0], exprs[1]);
+ out = fold::binary(ctx, INSTR_MUL_F, exprs[0], exprs[1]);
break;
case TYPE_VECTOR:
if (exprs[1]->vtype == TYPE_FLOAT)
- out = fold_binary(ctx, INSTR_MUL_VF, exprs[0], exprs[1]);
+ out = fold::binary(ctx, INSTR_MUL_VF, exprs[0], exprs[1]);
else
- out = fold_binary(ctx, INSTR_MUL_V, exprs[0], exprs[1]);
+ out = fold::binary(ctx, INSTR_MUL_V, exprs[0], exprs[1]);
break;
default:
compile_error(ctx, "invalid types used in expression: cannot multiply types %s and %s",
compile_error(ctx, "invalid types used in expression: cannot divide types %s and %s", ty1, ty2);
return false;
}
- if (!(out = fold_op(parser->fold, op, exprs))) {
+ if (!(out = parser->m_fold.op(op, exprs))) {
if (exprs[0]->vtype == TYPE_FLOAT)
- out = fold_binary(ctx, INSTR_DIV_F, exprs[0], exprs[1]);
+ out = fold::binary(ctx, INSTR_DIV_F, exprs[0], exprs[1]);
else {
ast_type_to_string(exprs[0], ty1, sizeof(ty1));
ast_type_to_string(exprs[1], ty2, sizeof(ty2));
type_name[exprs[0]->vtype],
type_name[exprs[1]->vtype]);
return false;
- } else if (!(out = fold_op(parser->fold, op, exprs))) {
+ } else if (!(out = parser->m_fold.op(op, exprs))) {
/* generate a call to __builtin_mod */
- ast_expression *mod = intrin_func(parser->intrin, "mod");
- ast_call *call = NULL;
+ ast_expression *mod = parser->m_intrin.func("mod");
+ ast_call *call = nullptr;
if (!mod) return false; /* can return null for missing floor */
call = ast_call_new(parser_ctx(parser), mod);
- vec_push(call->params, exprs[0]);
- vec_push(call->params, exprs[1]);
+ call->params.push_back(exprs[0]);
+ call->params.push_back(exprs[1]);
out = (ast_expression*)call;
}
return false;
}
- if (!(out = fold_op(parser->fold, op, exprs))) {
+ if (!(out = parser->m_fold.op(op, exprs))) {
/*
* IF the first expression is float, the following will be too
* since scalar ^ vector is not allowed.
*/
if (exprs[0]->vtype == TYPE_FLOAT) {
- out = fold_binary(ctx,
+ out = fold::binary(ctx,
(op->id == opid1('^') ? VINSTR_BITXOR : op->id == opid1('|') ? INSTR_BITOR : INSTR_BITAND),
exprs[0], exprs[1]);
} else {
* Bitop all the values of the vector components against the
* vectors components in question.
*/
- out = fold_binary(ctx,
+ out = fold::binary(ctx,
(op->id == opid1('^') ? VINSTR_BITXOR_V : op->id == opid1('|') ? VINSTR_BITOR_V : VINSTR_BITAND_V),
exprs[0], exprs[1]);
} else {
- out = fold_binary(ctx,
+ out = fold::binary(ctx,
(op->id == opid1('^') ? VINSTR_BITXOR_VF : op->id == opid1('|') ? VINSTR_BITOR_VF : VINSTR_BITAND_VF),
exprs[0], exprs[1]);
}
return false;
}
- if (!(out = fold_op(parser->fold, op, exprs))) {
- ast_expression *shift = intrin_func(parser->intrin, (op->id == opid2('<','<')) ? "__builtin_lshift" : "__builtin_rshift");
- ast_call *call = ast_call_new(parser_ctx(parser), shift);
- vec_push(call->params, exprs[0]);
- vec_push(call->params, exprs[1]);
+ if (!(out = parser->m_fold.op(op, exprs))) {
+ ast_expression *shift = parser->m_intrin.func((op->id == opid2('<','<')) ? "__builtin_lshift" : "__builtin_rshift");
+ ast_call *call = ast_call_new(parser_ctx(parser), shift);
+ call->params.push_back(exprs[0]);
+ call->params.push_back(exprs[1]);
out = (ast_expression*)call;
}
break;
return false;
}
- if(!(out = fold_op(parser->fold, op, exprs))) {
- ast_expression *shift = intrin_func(parser->intrin, (op->id == opid3('<','<','=')) ? "__builtin_lshift" : "__builtin_rshift");
- ast_call *call = ast_call_new(parser_ctx(parser), shift);
- vec_push(call->params, exprs[0]);
- vec_push(call->params, exprs[1]);
+ if(!(out = parser->m_fold.op(op, exprs))) {
+ ast_expression *shift = parser->m_intrin.func((op->id == opid3('<','<','=')) ? "__builtin_lshift" : "__builtin_rshift");
+ ast_call *call = ast_call_new(parser_ctx(parser), shift);
+ call->params.push_back(exprs[0]);
+ call->params.push_back(exprs[1]);
out = (ast_expression*)ast_store_new(
parser_ctx(parser),
INSTR_STORE_F,
generated_op += 1; /* INSTR_OR */
case opid2('&','&'):
generated_op += INSTR_AND;
- if (!(out = fold_op(parser->fold, op, exprs))) {
+ if (!(out = parser->m_fold.op(op, exprs))) {
if (OPTS_FLAG(PERL_LOGIC) && !ast_compare_type(exprs[0], exprs[1])) {
ast_type_to_string(exprs[0], ty1, sizeof(ty1));
ast_type_to_string(exprs[1], ty2, sizeof(ty2));
if (!out) break;
out = (ast_expression*)ast_unary_new(ctx, INSTR_NOT_F, out);
if (!out) break;
- exprs[i] = out; out = NULL;
+ exprs[i] = out; out = nullptr;
if (OPTS_FLAG(PERL_LOGIC)) {
/* here we want to keep the right expressions' type */
break;
if (!out) break;
out = (ast_expression*)ast_unary_new(ctx, INSTR_NOT_F, out);
if (!out) break;
- exprs[i] = out; out = NULL;
+ exprs[i] = out; out = nullptr;
if (OPTS_FLAG(PERL_LOGIC)) {
/* here we want to keep the right expressions' type */
break;
}
}
}
- out = fold_binary(ctx, generated_op, exprs[0], exprs[1]);
+ out = fold::binary(ctx, generated_op, exprs[0], exprs[1]);
}
break;
case opid2('?',':'):
- if (vec_last(sy->paren) != PAREN_TERNARY2) {
+ if (sy->paren.back() != PAREN_TERNARY2) {
compile_error(ctx, "mismatched parenthesis/ternary");
return false;
}
- vec_pop(sy->paren);
+ sy->paren.pop_back();
if (!ast_compare_type(exprs[1], exprs[2])) {
ast_type_to_string(exprs[1], ty1, sizeof(ty1));
ast_type_to_string(exprs[2], ty2, sizeof(ty2));
compile_error(ctx, "operands of ternary expression must have the same type, got %s and %s", ty1, ty2);
return false;
}
- if (!(out = fold_op(parser->fold, op, exprs)))
+ if (!(out = parser->m_fold.op(op, exprs)))
out = (ast_expression*)ast_ternary_new(ctx, exprs[0], exprs[1], exprs[2]);
break;
return false;
}
- if (!(out = fold_op(parser->fold, op, exprs))) {
- ast_call *gencall = ast_call_new(parser_ctx(parser), intrin_func(parser->intrin, "pow"));
- vec_push(gencall->params, exprs[0]);
- vec_push(gencall->params, exprs[1]);
+ if (!(out = parser->m_fold.op(op, exprs))) {
+ ast_call *gencall = ast_call_new(parser_ctx(parser), parser->m_intrin.func("pow"));
+ gencall->params.push_back(exprs[0]);
+ gencall->params.push_back(exprs[1]);
out = (ast_expression*)gencall;
}
break;
return false;
}
- if (!(out = fold_op(parser->fold, op, exprs))) {
- out = fold_binary(
- parser_ctx(parser),
- VINSTR_CROSS,
- exprs[0],
- exprs[1]
+ if (!(out = parser->m_fold.op(op, exprs))) {
+ out = fold::binary(
+ parser_ctx(parser),
+ VINSTR_CROSS,
+ exprs[0],
+ exprs[1]
);
}
return false;
}
- if (!(out = fold_op(parser->fold, op, exprs))) {
+ if (!(out = parser->m_fold.op(op, exprs))) {
/* This whole block is NOT fold_binary safe */
ast_binary *eq = ast_binary_new(ctx, INSTR_EQ_F, exprs[0], exprs[1]);
out = (ast_expression*)ast_ternary_new(ctx,
(ast_expression*)ast_binary_new(ctx, INSTR_LT, exprs[0], exprs[1]),
/* out = -1 */
- (ast_expression*)parser->fold->imm_float[2],
+ (ast_expression*)parser->m_fold.imm_float(2),
/* } else { */
/* if (eq) { */
(ast_expression*)ast_ternary_new(ctx, (ast_expression*)eq,
/* out = 0 */
- (ast_expression*)parser->fold->imm_float[0],
+ (ast_expression*)parser->m_fold.imm_float(0),
/* } else { */
/* out = 1 */
- (ast_expression*)parser->fold->imm_float[1]
+ (ast_expression*)parser->m_fold.imm_float(1)
/* } */
)
/* } */
type_name[exprs[1]->vtype]);
return false;
}
- if (!(out = fold_op(parser->fold, op, exprs)))
- out = fold_binary(ctx, generated_op, exprs[0], exprs[1]);
+ if (!(out = parser->m_fold.op(op, exprs)))
+ out = fold::binary(ctx, generated_op, exprs[0], exprs[1]);
break;
case opid2('!', '='):
if (exprs[0]->vtype != exprs[1]->vtype) {
type_name[exprs[1]->vtype]);
return false;
}
- if (!(out = fold_op(parser->fold, op, exprs)))
- out = fold_binary(ctx, type_ne_instr[exprs[0]->vtype], exprs[0], exprs[1]);
+ if (!(out = parser->m_fold.op(op, exprs)))
+ out = fold::binary(ctx, type_ne_instr[exprs[0]->vtype], exprs[0], exprs[1]);
break;
case opid2('=', '='):
if (exprs[0]->vtype != exprs[1]->vtype) {
type_name[exprs[1]->vtype]);
return false;
}
- if (!(out = fold_op(parser->fold, op, exprs)))
- out = fold_binary(ctx, type_eq_instr[exprs[0]->vtype], exprs[0], exprs[1]);
+ if (!(out = parser->m_fold.op(op, exprs)))
+ out = fold::binary(ctx, type_eq_instr[exprs[0]->vtype], exprs[0], exprs[1]);
break;
case opid1('='):
if (ast_istype(exprs[0], ast_entfield)) {
out = (ast_expression*)ast_binstore_new(ctx, INSTR_STOREP_F, addop,
exprs[0],
- (ast_expression*)parser->fold->imm_float[1]);
+ (ast_expression*)parser->m_fold.imm_float(1));
} else {
out = (ast_expression*)ast_binstore_new(ctx, INSTR_STORE_F, addop,
exprs[0],
- (ast_expression*)parser->fold->imm_float[1]);
+ (ast_expression*)parser->m_fold.imm_float(1));
}
break;
case opid3('S','+','+'):
if (ast_istype(exprs[0], ast_entfield)) {
out = (ast_expression*)ast_binstore_new(ctx, INSTR_STOREP_F, addop,
exprs[0],
- (ast_expression*)parser->fold->imm_float[1]);
+ (ast_expression*)parser->m_fold.imm_float(1));
} else {
out = (ast_expression*)ast_binstore_new(ctx, INSTR_STORE_F, addop,
exprs[0],
- (ast_expression*)parser->fold->imm_float[1]);
+ (ast_expression*)parser->m_fold.imm_float(1));
}
if (!out)
return false;
- out = fold_binary(ctx, subop,
+ out = fold::binary(ctx, subop,
out,
- (ast_expression*)parser->fold->imm_float[1]);
+ (ast_expression*)parser->m_fold.imm_float(1));
break;
case opid2('+','='):
out = (ast_expression*)ast_binstore_new(ctx, assignop, INSTR_MUL_VF,
exprs[0], exprs[1]);
} else {
- out = fold_binary(ctx, INSTR_DIV_F,
- (ast_expression*)parser->fold->imm_float[1],
+ out = fold::binary(ctx, INSTR_DIV_F,
+ (ast_expression*)parser->m_fold.imm_float(1),
exprs[1]);
if (!out) {
compile_error(ctx, "internal error: failed to generate division");
else
assignop = type_store_instr[exprs[0]->vtype];
if (exprs[0]->vtype == TYPE_FLOAT)
- out = fold_binary(ctx, INSTR_BITAND, exprs[0], exprs[1]);
+ out = fold::binary(ctx, INSTR_BITAND, exprs[0], exprs[1]);
else
- out = fold_binary(ctx, VINSTR_BITAND_V, exprs[0], exprs[1]);
+ out = fold::binary(ctx, VINSTR_BITAND_V, exprs[0], exprs[1]);
if (!out)
return false;
(void)check_write_to(ctx, exprs[0]);
compile_error(ast_ctx(exprs[0]), "operand of length operator not a valid constant expression");
return false;
}
- out = fold_op(parser->fold, op, exprs);
+ out = parser->m_fold.op(op, exprs);
break;
case opid2('~', 'P'):
compile_error(ast_ctx(exprs[0]), "invalid type for bit not: %s", ty1);
return false;
}
- if (!(out = fold_op(parser->fold, op, exprs))) {
+ if (!(out = parser->m_fold.op(op, exprs))) {
if (exprs[0]->vtype == TYPE_FLOAT) {
- out = fold_binary(ctx, INSTR_SUB_F, (ast_expression*)parser->fold->imm_float[2], exprs[0]);
+ out = fold::binary(ctx, INSTR_SUB_F, (ast_expression*)parser->m_fold.imm_float(2), exprs[0]);
} else {
- out = fold_binary(ctx, INSTR_SUB_V, (ast_expression*)parser->fold->imm_vector[1], exprs[0]);
+ out = fold::binary(ctx, INSTR_SUB_V, (ast_expression*)parser->m_fold.imm_vector(1), exprs[0]);
}
}
break;
return false;
}
- vec_push(sy->out, syexp(ctx, out));
+ sy->out.push_back(syexp(ctx, out));
return true;
}
{
/* was a function call */
ast_expression *fun;
- ast_value *funval = NULL;
+ ast_value *funval = nullptr;
ast_call *call;
size_t fid;
size_t paramcount, i;
bool fold = true;
- fid = vec_last(sy->ops).off;
- vec_shrinkby(sy->ops, 1);
+ fid = sy->ops.back().off;
+ sy->ops.pop_back();
/* out[fid] is the function
* everything above is parameters...
*/
- if (!vec_size(sy->argc)) {
+ if (sy->argc.empty()) {
parseerror(parser, "internal error: no argument counter available");
return false;
}
- paramcount = vec_last(sy->argc);
- vec_pop(sy->argc);
+ paramcount = sy->argc.back();
+ sy->argc.pop_back();
- if (vec_size(sy->out) < fid) {
- parseerror(parser, "internal error: broken function call%lu < %lu+%lu\n",
- (unsigned long)vec_size(sy->out),
- (unsigned long)fid,
- (unsigned long)paramcount);
+ if (sy->out.size() < fid) {
+ parseerror(parser, "internal error: broken function call %zu < %zu+%zu\n",
+ sy->out.size(),
+ fid,
+ paramcount);
return false;
}
* TODO handle this at the intrinsic level with an ast_intrinsic
* node and codegen.
*/
- if ((fun = sy->out[fid].out) == intrin_debug_typestring(parser->intrin)) {
+ if ((fun = sy->out[fid].out) == parser->m_intrin.debug_typestring()) {
char ty[1024];
- if (fid+2 != vec_size(sy->out) ||
- vec_last(sy->out).block)
- {
+ if (fid+2 != sy->out.size() || sy->out.back().block) {
parseerror(parser, "intrinsic __builtin_debug_typestring requires exactly 1 parameter");
return false;
}
- ast_type_to_string(vec_last(sy->out).out, ty, sizeof(ty));
- ast_unref(vec_last(sy->out).out);
- sy->out[fid] = syexp(ast_ctx(vec_last(sy->out).out),
- (ast_expression*)fold_constgen_string(parser->fold, ty, false));
- vec_shrinkby(sy->out, 1);
+ ast_type_to_string(sy->out.back().out, ty, sizeof(ty));
+ ast_unref(sy->out.back().out);
+ sy->out[fid] = syexp(ast_ctx(sy->out.back().out),
+ (ast_expression*)parser->m_fold.constgen_string(ty, false));
+ sy->out.pop_back();
return true;
}
(ast_istype(((ast_expression*)(X)), ast_value) && (X)->hasvalue && ((X)->cvq == CV_CONST) && \
((ast_expression*)(X))->vtype != TYPE_FUNCTION)
- if (fid + 1 < vec_size(sy->out))
+ if (fid + 1 < sy->out.size())
++paramcount;
for (i = 0; i < paramcount; ++i) {
* intrinsic call and just evaluate it i.e constant fold it.
*/
if (fold && ast_istype(fun, ast_value) && ((ast_value*)fun)->intrinsic) {
- ast_expression **exprs = NULL;
- ast_expression *foldval = NULL;
+ ast_expression **exprs = nullptr;
+ ast_expression *foldval = nullptr;
for (i = 0; i < paramcount; i++)
vec_push(exprs, sy->out[fid+1 + i].out);
- if (!(foldval = intrin_fold(parser->intrin, (ast_value*)fun, exprs))) {
+ if (!(foldval = parser->m_intrin.do_fold((ast_value*)fun, exprs))) {
vec_free(exprs);
goto fold_leave;
}
* Blub: what sorts of unreffing and resizing of
* sy->out should I be doing here?
*/
- sy->out[fid] = syexp(foldval->node.context, foldval);
- vec_shrinkby(sy->out, paramcount);
+ sy->out[fid] = syexp(foldval->context, foldval);
+ sy->out.erase(sy->out.end() - paramcount, sy->out.end());
vec_free(exprs);
return true;
}
fold_leave:
- call = ast_call_new(sy->ops[vec_size(sy->ops)].ctx, fun);
+ call = ast_call_new(sy->ops[sy->ops.size()].ctx, fun);
if (!call)
return false;
- if (fid+1 + paramcount != vec_size(sy->out)) {
- parseerror(parser, "internal error: parameter count mismatch: (%lu+1+%lu), %lu",
- (unsigned long)fid, (unsigned long)paramcount, (unsigned long)vec_size(sy->out));
+ if (fid+1 + paramcount != sy->out.size()) {
+ parseerror(parser, "internal error: parameter count mismatch: (%zu+1+%zu), %zu",
+ fid,
+ paramcount,
+ sy->out.size());
return false;
}
for (i = 0; i < paramcount; ++i)
- vec_push(call->params, sy->out[fid+1 + i].out);
- vec_shrinkby(sy->out, paramcount);
- (void)!ast_call_check_types(call, parser->function->vtype->expression.varparam);
+ call->params.push_back(sy->out[fid+1 + i].out);
+ sy->out.erase(sy->out.end() - paramcount, sy->out.end());
+ (void)!ast_call_check_types(call, parser->function->function_type->varparam);
if (parser->max_param_count < paramcount)
parser->max_param_count = paramcount;
if ((fun->flags & AST_FLAG_VARIADIC) &&
!(/*funval->cvq == CV_CONST && */ funval->hasvalue && funval->constval.vfunc->builtin))
{
- call->va_count = (ast_expression*)fold_constgen_float(parser->fold, (qcfloat_t)paramcount, false);
+ call->va_count = (ast_expression*)parser->m_fold.constgen_float((qcfloat_t)paramcount, false);
}
}
/* overwrite fid, the function, with a call */
- sy->out[fid] = syexp(call->expression.node.context, (ast_expression*)call);
+ sy->out[fid] = syexp(call->context, (ast_expression*)call);
if (fun->vtype != TYPE_FUNCTION) {
parseerror(parser, "not a function (%s)", type_name[fun->vtype]);
parseerror(parser, "could not determine function return type");
return false;
} else {
- ast_value *fval = (ast_istype(fun, ast_value) ? ((ast_value*)fun) : NULL);
+ ast_value *fval = (ast_istype(fun, ast_value) ? ((ast_value*)fun) : nullptr);
if (fun->flags & AST_FLAG_DEPRECATED) {
if (!fval) {
ast_ctx(fun).line);
}
- if (vec_size(fun->params) != paramcount &&
+ if (fun->type_params.size() != paramcount &&
!((fun->flags & AST_FLAG_VARIADIC) &&
- vec_size(fun->params) < paramcount))
+ fun->type_params.size() < paramcount))
{
- const char *fewmany = (vec_size(fun->params) > paramcount) ? "few" : "many";
+ const char *fewmany = (fun->type_params.size() > 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->params), (int)paramcount,
+ fewmany, fval->name, (int)fun->type_params.size(), (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->params), (int)paramcount,
+ fewmany, (int)fun->type_params.size(), (int)paramcount,
ast_ctx(fun).file, (int)ast_ctx(fun).line);
}
}
static bool parser_close_paren(parser_t *parser, shunt *sy)
{
- if (!vec_size(sy->ops)) {
+ if (sy->ops.empty()) {
parseerror(parser, "unmatched closing paren");
return false;
}
- while (vec_size(sy->ops)) {
- if (vec_last(sy->ops).isparen) {
- if (vec_last(sy->paren) == PAREN_FUNC) {
- vec_pop(sy->paren);
+ while (sy->ops.size()) {
+ if (sy->ops.back().isparen) {
+ if (sy->paren.back() == PAREN_FUNC) {
+ sy->paren.pop_back();
if (!parser_close_call(parser, sy))
return false;
break;
}
- if (vec_last(sy->paren) == PAREN_EXPR) {
- vec_pop(sy->paren);
- if (!vec_size(sy->out)) {
- compile_error(vec_last(sy->ops).ctx, "empty paren expression");
- vec_shrinkby(sy->ops, 1);
+ if (sy->paren.back() == PAREN_EXPR) {
+ sy->paren.pop_back();
+ if (sy->out.empty()) {
+ compile_error(sy->ops.back().ctx, "empty paren expression");
+ sy->ops.pop_back();
return false;
}
- vec_shrinkby(sy->ops, 1);
+ sy->ops.pop_back();
break;
}
- if (vec_last(sy->paren) == PAREN_INDEX) {
- vec_pop(sy->paren);
- /* pop off the parenthesis */
- vec_shrinkby(sy->ops, 1);
+ if (sy->paren.back() == PAREN_INDEX) {
+ sy->paren.pop_back();
+ // pop off the parenthesis
+ sy->ops.pop_back();
/* then apply the index operator */
if (!parser_sy_apply_operator(parser, sy))
return false;
break;
}
- if (vec_last(sy->paren) == PAREN_TERNARY1) {
- vec_last(sy->paren) = PAREN_TERNARY2;
- /* pop off the parenthesis */
- vec_shrinkby(sy->ops, 1);
+ if (sy->paren.back() == PAREN_TERNARY1) {
+ sy->paren.back() = PAREN_TERNARY2;
+ // pop off the parenthesis
+ sy->ops.pop_back();
break;
}
- compile_error(vec_last(sy->ops).ctx, "invalid parenthesis");
+ compile_error(sy->ops.back().ctx, "invalid parenthesis");
return false;
}
if (!parser_sy_apply_operator(parser, sy))
{
ast_expression *idx, *out;
ast_value *typevar;
- ast_value *funtype = parser->function->vtype;
+ ast_value *funtype = parser->function->function_type;
lex_ctx_t ctx = parser_ctx(parser);
if (!parser->function->varargs) {
parseerror(parser, "function has no variable argument list");
- return NULL;
+ return nullptr;
}
if (!parser_next(parser) || parser->tok != '(') {
parseerror(parser, "expected parameter index and type in parenthesis");
- return NULL;
+ return nullptr;
}
if (!parser_next(parser)) {
parseerror(parser, "error parsing parameter index");
- return NULL;
+ return nullptr;
}
idx = parse_expression_leave(parser, true, false, false);
if (!idx)
- return NULL;
+ return nullptr;
if (parser->tok != ',') {
if (parser->tok != ')') {
ast_unref(idx);
parseerror(parser, "expected comma after parameter index");
- return NULL;
+ return nullptr;
}
/* vararg piping: ...(start) */
out = (ast_expression*)ast_argpipe_new(ctx, idx);
if (!parser_next(parser) || (parser->tok != TOKEN_IDENT && parser->tok != TOKEN_TYPENAME)) {
ast_unref(idx);
parseerror(parser, "expected typename for vararg");
- return NULL;
+ return nullptr;
}
- typevar = parse_typename(parser, NULL, NULL, NULL);
+ typevar = parse_typename(parser, nullptr, nullptr, nullptr);
if (!typevar) {
ast_unref(idx);
- return NULL;
+ return nullptr;
}
if (parser->tok != ')') {
ast_unref(idx);
ast_delete(typevar);
parseerror(parser, "expected closing paren");
- return NULL;
+ return nullptr;
}
- if (funtype->expression.varparam &&
- !ast_compare_type((ast_expression*)typevar, (ast_expression*)funtype->expression.varparam))
+ if (funtype->varparam &&
+ !ast_compare_type((ast_expression*)typevar, (ast_expression*)funtype->varparam))
{
char ty1[1024];
char ty2[1024];
ast_type_to_string((ast_expression*)typevar, ty1, sizeof(ty1));
- ast_type_to_string((ast_expression*)funtype->expression.varparam, ty2, sizeof(ty2));
+ ast_type_to_string((ast_expression*)funtype->varparam, ty2, sizeof(ty2));
compile_error(ast_ctx(typevar),
"function was declared to take varargs of type `%s`, requested type is: %s",
ty2, ty1);
parseerror(parser, "expected a constant string in translatable-string extension");
return false;
}
- val = (ast_value*)fold_constgen_string(parser->fold, parser_tokval(parser), true);
+ val = (ast_value*)parser->m_fold.constgen_string(parser_tokval(parser), true);
if (!val)
return false;
- vec_push(sy->out, syexp(parser_ctx(parser), (ast_expression*)val));
+ sy->out.push_back(syexp(parser_ctx(parser), (ast_expression*)val));
if (!parser_next(parser) || parser->tok != ')') {
parseerror(parser, "expected closing paren after translatable string");
va = parse_vararg(parser);
if (!va)
return false;
- vec_push(sy->out, syexp(parser_ctx(parser), va));
+ sy->out.push_back(syexp(parser_ctx(parser), va));
return true;
}
else if (parser->tok == TOKEN_FLOATCONST) {
- ast_expression *val = fold_constgen_float(parser->fold, (parser_token(parser)->constval.f), false);
+ ast_expression *val = parser->m_fold.constgen_float((parser_token(parser)->constval.f), false);
if (!val)
return false;
- vec_push(sy->out, syexp(parser_ctx(parser), val));
+ sy->out.push_back(syexp(parser_ctx(parser), val));
return true;
}
else if (parser->tok == TOKEN_INTCONST || parser->tok == TOKEN_CHARCONST) {
- ast_expression *val = fold_constgen_float(parser->fold, (qcfloat_t)(parser_token(parser)->constval.i), false);
+ ast_expression *val = parser->m_fold.constgen_float((qcfloat_t)(parser_token(parser)->constval.i), false);
if (!val)
return false;
- vec_push(sy->out, syexp(parser_ctx(parser), val));
+ sy->out.push_back(syexp(parser_ctx(parser), val));
return true;
}
else if (parser->tok == TOKEN_STRINGCONST) {
- ast_expression *val = fold_constgen_string(parser->fold, parser_tokval(parser), false);
+ ast_expression *val = parser->m_fold.constgen_string(parser_tokval(parser), false);
if (!val)
return false;
- vec_push(sy->out, syexp(parser_ctx(parser), val));
+ sy->out.push_back(syexp(parser_ctx(parser), val));
return true;
}
else if (parser->tok == TOKEN_VECTORCONST) {
- ast_expression *val = fold_constgen_vector(parser->fold, parser_token(parser)->constval.v);
+ ast_expression *val = parser->m_fold.constgen_vector(parser_token(parser)->constval.v);
if (!val)
return false;
- vec_push(sy->out, syexp(parser_ctx(parser), val));
+ sy->out.push_back(syexp(parser_ctx(parser), val));
return true;
}
else if (parser->tok == TOKEN_IDENT)
{
const char *ctoken = parser_tokval(parser);
- ast_expression *prev = vec_size(sy->out) ? vec_last(sy->out).out : NULL;
+ ast_expression *prev = sy->out.size() ? sy->out.back().out : nullptr;
ast_expression *var;
/* a_vector.{x,y,z} */
- if (!vec_size(sy->ops) ||
- !vec_last(sy->ops).etype ||
- operators[vec_last(sy->ops).etype-1].id != opid1('.'))
+ if (sy->ops.empty() ||
+ !sy->ops.back().etype ||
+ operators[sy->ops.back().etype-1].id != opid1('.'))
{
/* When adding more intrinsics, fix the above condition */
- prev = NULL;
+ prev = nullptr;
}
if (prev && prev->vtype == TYPE_VECTOR && ctoken[0] >= 'x' && ctoken[0] <= 'z' && !ctoken[1])
{
if (!with_labels) {
ast_label *lbl = ast_label_new(parser_ctx(parser), parser_tokval(parser), true);
var = (ast_expression*)lbl;
- vec_push(parser->labels, lbl);
+ parser->labels.push_back(lbl);
}
}
if (!var && !strcmp(parser_tokval(parser), "__FUNC__"))
- var = (ast_expression*)fold_constgen_string(parser->fold, parser->function->name, false);
+ var = (ast_expression*)parser->m_fold.constgen_string(parser->function->name, false);
if (!var) {
/*
* now we try for the real intrinsic hashtable. If the string
* use the identifier as is.
*/
if (!strncmp(parser_tokval(parser), "__builtin_", 10)) {
- var = intrin_func(parser->intrin, parser_tokval(parser));
+ var = parser->m_intrin.func(parser_tokval(parser));
}
/*
* the first one masks for __builtin though, we emit warning here.
*/
if (!var) {
- if ((var = intrin_func(parser->intrin, parser_tokval(parser)))) {
+ if ((var = parser->m_intrin.func(parser_tokval(parser)))) {
(void)!compile_warning(
parser_ctx(parser),
WARN_BUILTINS,
((ast_value*)(mem->owner))->uses++;
}
}
- vec_push(sy->out, syexp(parser_ctx(parser), var));
+ sy->out.push_back(syexp(parser_ctx(parser), var));
return true;
}
parseerror(parser, "unexpected token `%s`", parser_tokval(parser));
static ast_expression* parse_expression_leave(parser_t *parser, bool stopatcomma, bool truthvalue, bool with_labels)
{
- ast_expression *expr = NULL;
+ ast_expression *expr = nullptr;
shunt sy;
- size_t i;
bool wantop = false;
/* only warn once about an assignment in a truth value because the current code
* would trigger twice on: if(a = b && ...), once for the if-truth-value, once for the && part
{
/* classify the operator */
const oper_info *op;
- const oper_info *olast = NULL;
+ const oper_info *olast = nullptr;
size_t o;
for (o = 0; o < operator_count; ++o) {
if (((!(operators[o].flags & OP_PREFIX) == !!wantop)) &&
op = &operators[o];
/* when declaring variables, a comma starts a new variable */
- if (op->id == opid1(',') && !vec_size(sy.paren) && stopatcomma) {
+ if (op->id == opid1(',') && sy.paren.empty() && stopatcomma) {
/* fixup the token */
parser->tok = ',';
break;
}
if (op->id == opid1(',')) {
- if (vec_size(sy.paren) && vec_last(sy.paren) == PAREN_TERNARY2) {
+ if (sy.paren.size() && sy.paren.back() == PAREN_TERNARY2) {
(void)!parsewarning(parser, WARN_TERNARY_PRECEDENCE, "suggesting parenthesis around ternary expression");
}
}
- if (vec_size(sy.ops) && !vec_last(sy.ops).isparen)
- olast = &operators[vec_last(sy.ops).etype-1];
+ if (sy.ops.size() && !sy.ops.back().isparen)
+ olast = &operators[sy.ops.back().etype-1];
/* first only apply higher precedences, assoc_left+equal comes after we warn about precedence rules */
while (olast && op->prec < olast->prec)
{
if (!parser_sy_apply_operator(parser, &sy))
goto onerr;
- if (vec_size(sy.ops) && !vec_last(sy.ops).isparen)
- olast = &operators[vec_last(sy.ops).etype-1];
+ if (sy.ops.size() && !sy.ops.back().isparen)
+ olast = &operators[sy.ops.back().etype-1];
else
- olast = NULL;
+ olast = nullptr;
}
#define IsAssignOp(x) (\
if (warn_parenthesis) {
if ( (olast && IsAssignOp(olast->id) && (op->id == opid2('&','&') || op->id == opid2('|','|'))) ||
(olast && IsAssignOp(op->id) && (olast->id == opid2('&','&') || olast->id == opid2('|','|'))) ||
- (truthvalue && !vec_size(sy.paren) && IsAssignOp(op->id))
+ (truthvalue && sy.paren.empty() && IsAssignOp(op->id))
)
{
(void)!parsewarning(parser, WARN_PARENTHESIS, "suggesting parenthesis around assignment used as truth value");
{
if (!parser_sy_apply_operator(parser, &sy))
goto onerr;
- if (vec_size(sy.ops) && !vec_last(sy.ops).isparen)
- olast = &operators[vec_last(sy.ops).etype-1];
+ if (sy.ops.size() && !sy.ops.back().isparen)
+ olast = &operators[sy.ops.back().etype-1];
else
- olast = NULL;
+ olast = nullptr;
}
if (op->id == opid1('(')) {
if (wantop) {
- size_t sycount = vec_size(sy.out);
+ size_t sycount = sy.out.size();
/* we expected an operator, this is the function-call operator */
- vec_push(sy.paren, PAREN_FUNC);
- vec_push(sy.ops, syparen(parser_ctx(parser), sycount-1));
- vec_push(sy.argc, 0);
+ sy.paren.push_back(PAREN_FUNC);
+ sy.ops.push_back(syparen(parser_ctx(parser), sycount-1));
+ sy.argc.push_back(0);
} else {
- vec_push(sy.paren, PAREN_EXPR);
- vec_push(sy.ops, syparen(parser_ctx(parser), 0));
+ sy.paren.push_back(PAREN_EXPR);
+ sy.ops.push_back(syparen(parser_ctx(parser), 0));
}
wantop = false;
} else if (op->id == opid1('[')) {
parseerror(parser, "unexpected array subscript");
goto onerr;
}
- vec_push(sy.paren, PAREN_INDEX);
+ sy.paren.push_back(PAREN_INDEX);
/* push both the operator and the paren, this makes life easier */
- vec_push(sy.ops, syop(parser_ctx(parser), op));
- vec_push(sy.ops, syparen(parser_ctx(parser), 0));
+ sy.ops.push_back(syop(parser_ctx(parser), op));
+ sy.ops.push_back(syparen(parser_ctx(parser), 0));
wantop = false;
} else if (op->id == opid2('?',':')) {
- vec_push(sy.ops, syop(parser_ctx(parser), op));
- vec_push(sy.ops, syparen(parser_ctx(parser), 0));
+ sy.ops.push_back(syop(parser_ctx(parser), op));
+ sy.ops.push_back(syparen(parser_ctx(parser), 0));
wantop = false;
++ternaries;
- vec_push(sy.paren, PAREN_TERNARY1);
+ sy.paren.push_back(PAREN_TERNARY1);
} else if (op->id == opid2(':','?')) {
- if (!vec_size(sy.paren)) {
+ if (sy.paren.empty()) {
parseerror(parser, "unexpected colon outside ternary expression (missing parenthesis?)");
goto onerr;
}
- if (vec_last(sy.paren) != PAREN_TERNARY1) {
+ if (sy.paren.back() != PAREN_TERNARY1) {
parseerror(parser, "unexpected colon outside ternary expression (missing parenthesis?)");
goto onerr;
}
if (!parser_close_paren(parser, &sy))
goto onerr;
- vec_push(sy.ops, syop(parser_ctx(parser), op));
+ sy.ops.push_back(syop(parser_ctx(parser), op));
wantop = false;
--ternaries;
} else {
- vec_push(sy.ops, syop(parser_ctx(parser), op));
+ sy.ops.push_back(syop(parser_ctx(parser), op));
wantop = !!(op->flags & OP_SUFFIX);
}
}
else if (parser->tok == ')') {
- while (vec_size(sy.paren) && vec_last(sy.paren) == PAREN_TERNARY2) {
+ while (sy.paren.size() && sy.paren.back() == PAREN_TERNARY2) {
if (!parser_sy_apply_operator(parser, &sy))
goto onerr;
}
- if (!vec_size(sy.paren))
+ if (sy.paren.empty())
break;
if (wantop) {
- if (vec_last(sy.paren) == PAREN_TERNARY1) {
+ if (sy.paren.back() == PAREN_TERNARY1) {
parseerror(parser, "mismatched parentheses (closing paren in ternary expression?)");
goto onerr;
}
goto onerr;
} else {
/* must be a function call without parameters */
- if (vec_last(sy.paren) != PAREN_FUNC) {
+ if (sy.paren.back() != PAREN_FUNC) {
parseerror(parser, "closing paren in invalid position");
goto onerr;
}
goto onerr;
}
else if (parser->tok == ']') {
- while (vec_size(sy.paren) && vec_last(sy.paren) == PAREN_TERNARY2) {
+ while (sy.paren.size() && sy.paren.back() == PAREN_TERNARY2) {
if (!parser_sy_apply_operator(parser, &sy))
goto onerr;
}
- if (!vec_size(sy.paren))
+ if (sy.paren.empty())
break;
- if (vec_last(sy.paren) != PAREN_INDEX) {
+ if (sy.paren.back() != PAREN_INDEX) {
parseerror(parser, "mismatched parentheses, unexpected ']'");
goto onerr;
}
else {
/* 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 (parser->tok == TOKEN_STRINGCONST && sy.out.size()) {
+ ast_expression *lexpr = sy.out.back().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)
+ last->hasvalue && last->vtype == TYPE_STRING)
{
- char *newstr = NULL;
+ char *newstr = nullptr;
util_asprintf(&newstr, "%s%s", last->constval.vstring, parser_tokval(parser));
- vec_last(sy.out).out = (ast_expression*)fold_constgen_string(parser->fold, newstr, false);
+ sy.out.back().out = (ast_expression*)parser->m_fold.constgen_string(newstr, false);
mem_d(newstr);
concatenated = true;
}
goto onerr;
}
if (parser->tok == ';' ||
- ((!vec_size(sy.paren) || (vec_size(sy.paren) == 1 && vec_last(sy.paren) == PAREN_TERNARY2)) &&
+ ((sy.paren.empty() || (sy.paren.size() == 1 && sy.paren.back() == PAREN_TERNARY2)) &&
(parser->tok == ']' || parser->tok == ')' || parser->tok == '}')))
{
break;
}
}
- while (vec_size(sy.ops)) {
+ while (sy.ops.size()) {
if (!parser_sy_apply_operator(parser, &sy))
goto onerr;
}
parser->lex->flags.noops = true;
- if (vec_size(sy.out) != 1) {
+ if (sy.out.size() != 1) {
parseerror(parser, "expression expected");
- expr = NULL;
+ expr = nullptr;
} else
expr = sy.out[0].out;
- vec_free(sy.out);
- vec_free(sy.ops);
- if (vec_size(sy.paren)) {
- parseerror(parser, "internal error: vec_size(sy.paren) = %lu", (unsigned long)vec_size(sy.paren));
- return NULL;
- }
- vec_free(sy.paren);
- vec_free(sy.argc);
+ if (sy.paren.size()) {
+ parseerror(parser, "internal error: sy.paren.size() = %zu", sy.paren.size());
+ return nullptr;
+ }
return expr;
onerr:
parser->lex->flags.noops = true;
- for (i = 0; i < vec_size(sy.out); ++i) {
- if (sy.out[i].out)
- ast_unref(sy.out[i].out);
- }
- vec_free(sy.out);
- vec_free(sy.ops);
- vec_free(sy.paren);
- vec_free(sy.argc);
- return NULL;
+ for (auto &it : sy.out)
+ if (it.out) ast_unref(it.out);
+ return nullptr;
}
static ast_expression* parse_expression(parser_t *parser, bool stopatcomma, bool with_labels)
{
ast_expression *e = parse_expression_leave(parser, stopatcomma, false, with_labels);
if (!e)
- return NULL;
+ return nullptr;
if (parser->tok != ';') {
parseerror(parser, "semicolon expected after expression");
ast_unref(e);
- return NULL;
+ return nullptr;
}
if (!parser_next(parser)) {
ast_unref(e);
- return NULL;
+ return nullptr;
}
return e;
}
static void parser_addglobal(parser_t *parser, const char *name, ast_expression *e)
{
- vec_push(parser->globals, e);
+ parser->globals.push_back(e);
util_htset(parser->htglobals, name, e);
}
if (!cond) {
ast_unref(prev);
parseerror(parser, "internal error: failed to process condition");
- return NULL;
+ return nullptr;
}
ifnot = !ifnot;
}
if (!cond) {
ast_unref(prev);
parseerror(parser, "internal error: failed to process condition");
- return NULL;
+ return nullptr;
}
ifnot = !ifnot;
}
while (cond && ast_istype(cond, ast_unary) && unary->op == INSTR_NOT_F)
{
cond = unary->operand;
- unary->operand = NULL;
+ unary->operand = nullptr;
ast_delete(unary);
ifnot = !ifnot;
unary = (ast_unary*)cond;
static bool parse_if(parser_t *parser, ast_block *block, ast_expression **out)
{
ast_ifthen *ifthen;
- ast_expression *cond, *ontrue = NULL, *onfalse = NULL;
+ ast_expression *cond, *ontrue = nullptr, *onfalse = nullptr;
bool ifnot = false;
lex_ctx_t ctx = parser_ctx(parser);
static bool parse_while(parser_t *parser, ast_block *block, ast_expression **out)
{
bool rv;
- char *label = NULL;
+ char *label = nullptr;
/* skip the 'while' and get the body */
if (!parser_next(parser)) {
return false;
}
- vec_push(parser->breaks, label);
- vec_push(parser->continues, label);
+ parser->breaks.push_back(label);
+ parser->continues.push_back(label);
rv = parse_while_go(parser, block, out);
if (label)
mem_d(label);
- if (vec_last(parser->breaks) != label || vec_last(parser->continues) != label) {
+ if (parser->breaks.back() != label || parser->continues.back() != label) {
parseerror(parser, "internal error: label stack corrupted");
rv = false;
ast_delete(*out);
- *out = NULL;
+ *out = nullptr;
}
else {
- vec_pop(parser->breaks);
- vec_pop(parser->continues);
+ parser->breaks.pop_back();
+ parser->continues.pop_back();
}
return rv;
}
ast_unref(ontrue);
return false;
}
- aloop = ast_loop_new(ctx, NULL, cond, ifnot, NULL, false, NULL, ontrue);
+ aloop = ast_loop_new(ctx, nullptr, cond, ifnot, nullptr, false, nullptr, ontrue);
*out = (ast_expression*)aloop;
return true;
}
static bool parse_dowhile(parser_t *parser, ast_block *block, ast_expression **out)
{
bool rv;
- char *label = NULL;
+ char *label = nullptr;
/* skip the 'do' and get the body */
if (!parser_next(parser)) {
}
}
- vec_push(parser->breaks, label);
- vec_push(parser->continues, label);
+ parser->breaks.push_back(label);
+ parser->continues.push_back(label);
rv = parse_dowhile_go(parser, block, out);
if (label)
mem_d(label);
- if (vec_last(parser->breaks) != label || vec_last(parser->continues) != label) {
+ if (parser->breaks.back() != label || parser->continues.back() != label) {
parseerror(parser, "internal error: label stack corrupted");
rv = false;
/*
- * Test for NULL otherwise ast_delete dereferences null pointer
+ * Test for nullptr otherwise ast_delete dereferences null pointer
* and boom.
*/
if (*out)
ast_delete(*out);
- *out = NULL;
+ *out = nullptr;
}
else {
- vec_pop(parser->breaks);
- vec_pop(parser->continues);
+ parser->breaks.pop_back();
+ parser->continues.pop_back();
}
return rv;
}
ast_delete(ontrue);
return false;
}
- aloop = ast_loop_new(ctx, NULL, NULL, false, cond, ifnot, NULL, ontrue);
+ aloop = ast_loop_new(ctx, nullptr, nullptr, false, cond, ifnot, nullptr, ontrue);
*out = (ast_expression*)aloop;
return true;
}
static bool parse_for(parser_t *parser, ast_block *block, ast_expression **out)
{
bool rv;
- char *label = NULL;
+ char *label = nullptr;
/* skip the 'for' and check for opening paren */
if (!parser_next(parser)) {
return false;
}
- vec_push(parser->breaks, label);
- vec_push(parser->continues, label);
+ parser->breaks.push_back(label);
+ parser->continues.push_back(label);
rv = parse_for_go(parser, block, out);
if (label)
mem_d(label);
- if (vec_last(parser->breaks) != label || vec_last(parser->continues) != label) {
+ if (parser->breaks.back() != label || parser->continues.back() != label) {
parseerror(parser, "internal error: label stack corrupted");
rv = false;
ast_delete(*out);
- *out = NULL;
+ *out = nullptr;
}
else {
- vec_pop(parser->breaks);
- vec_pop(parser->continues);
+ parser->breaks.pop_back();
+ parser->continues.pop_back();
}
return rv;
}
parser_enterblock(parser);
- initexpr = NULL;
- cond = NULL;
- increment = NULL;
- ontrue = NULL;
+ initexpr = nullptr;
+ cond = nullptr;
+ increment = nullptr;
+ ontrue = nullptr;
/* parse into the expression */
if (!parser_next(parser)) {
goto onerr;
}
- typevar = NULL;
+ typevar = nullptr;
if (parser->tok == TOKEN_IDENT)
typevar = parser_find_typedef(parser, parser_tokval(parser), 0);
if (typevar || parser->tok == TOKEN_TYPENAME) {
- if (!parse_variable(parser, block, true, CV_VAR, typevar, false, false, 0, NULL))
+ if (!parse_variable(parser, block, true, CV_VAR, typevar, false, false, 0, nullptr))
goto onerr;
}
else if (parser->tok != ';')
initexpr = parse_expression_leave(parser, false, false, false);
if (!initexpr)
goto onerr;
-
/* move on to condition */
if (parser->tok != ';') {
parseerror(parser, "expected semicolon after for-loop initializer");
goto onerr;
}
-
if (!parser_next(parser)) {
parseerror(parser, "expected for-loop condition");
goto onerr;
}
}
+ else if (!parser_next(parser)) {
+ parseerror(parser, "expected for-loop condition");
+ goto onerr;
+ }
/* parse the condition */
if (parser->tok != ';') {
if (!cond)
goto onerr;
}
- aloop = ast_loop_new(ctx, initexpr, cond, ifnot, NULL, false, increment, ontrue);
+ aloop = ast_loop_new(ctx, initexpr, cond, ifnot, nullptr, false, increment, ontrue);
*out = (ast_expression*)aloop;
if (!parser_leaveblock(parser)) {
static bool parse_return(parser_t *parser, ast_block *block, ast_expression **out)
{
- ast_expression *exp = NULL;
- ast_expression *var = NULL;
- ast_return *ret = NULL;
+ ast_expression *exp = nullptr;
+ ast_expression *var = nullptr;
+ ast_return *ret = nullptr;
ast_value *retval = parser->function->return_value;
- ast_value *expected = parser->function->vtype;
+ ast_value *expected = parser->function->function_type;
lex_ctx_t ctx = parser_ctx(parser);
return false;
}
- if (type_store_instr[expected->expression.next->vtype] == VINSTR_END) {
+ if (type_store_instr[expected->next->vtype] == VINSTR_END) {
char ty1[1024];
- ast_type_to_string(expected->expression.next, ty1, sizeof(ty1));
+ ast_type_to_string(expected->next, ty1, sizeof(ty1));
parseerror(parser, "invalid return type: `%s'", ty1);
return false;
}
/* prepare the return value */
if (!retval) {
retval = ast_value_new(ctx, "#LOCAL_RETURN", TYPE_VOID);
- ast_type_adopt(retval, expected->expression.next);
+ ast_type_adopt(retval, expected->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));
+ ast_type_to_string(retval, 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],
+ type_store_instr[expected->next->vtype],
(ast_expression*)retval, exp);
if (!var) {
if (!parser_next(parser))
parseerror(parser, "parse error");
- if (!retval && expected->expression.next->vtype != TYPE_VOID)
+ if (!retval && expected->next->vtype != TYPE_VOID)
{
(void)!parsewarning(parser, WARN_MISSING_RETURN_VALUES, "return without value");
}
static bool parse_break_continue(parser_t *parser, ast_block *block, ast_expression **out, bool is_continue)
{
- size_t i;
+ size_t i;
unsigned int levels = 0;
- lex_ctx_t ctx = parser_ctx(parser);
- const char **loops = (is_continue ? parser->continues : parser->breaks);
+ lex_ctx_t ctx = parser_ctx(parser);
+ auto &loops = (is_continue ? parser->continues : parser->breaks);
(void)block; /* not touching */
if (!parser_next(parser)) {
return false;
}
- if (!vec_size(loops)) {
+ if (loops.empty()) {
if (is_continue)
parseerror(parser, "`continue` can only be used inside loops");
else
if (parser->tok == TOKEN_IDENT) {
if (!OPTS_FLAG(LOOP_LABELS))
parseerror(parser, "labeled loops not activated, try using -floop-labels");
- i = vec_size(loops);
+ i = loops.size();
while (i--) {
if (loops[i] && !strcmp(loops[i], parser_tokval(parser)))
break;
/* returns true when it was a variable qualifier, false otherwise!
* on error, cvq is set to CV_WRONG
*/
-typedef struct {
+struct attribute_t {
const char *name;
size_t flag;
-} attribute_t;
+};
static bool parse_qualifiers(parser_t *parser, bool with_local, int *cvq, bool *noref, bool *is_static, uint32_t *_flags, char **message)
{
}
else if (!strcmp(parser_tokval(parser), "alias") && !(flags & AST_FLAG_ALIAS)) {
flags |= AST_FLAG_ALIAS;
- *message = NULL;
+ *message = nullptr;
if (!parser_next(parser)) {
parseerror(parser, "parse error in attribute");
}
else if (!strcmp(parser_tokval(parser), "deprecated") && !(flags & AST_FLAG_DEPRECATED)) {
flags |= AST_FLAG_DEPRECATED;
- *message = NULL;
+ *message = nullptr;
if (!parser_next(parser)) {
parseerror(parser, "parse error in attribute");
argerr: /* ugly */
if (*message) mem_d(*message);
- *message = NULL;
+ *message = nullptr;
*cvq = CV_WRONG;
return false;
}
static bool parse_switch(parser_t *parser, ast_block *block, ast_expression **out)
{
bool rv;
- char *label = NULL;
+ char *label = nullptr;
/* skip the 'while' and get the body */
if (!parser_next(parser)) {
return false;
}
- vec_push(parser->breaks, label);
+ parser->breaks.push_back(label);
rv = parse_switch_go(parser, block, out);
if (label)
mem_d(label);
- if (vec_last(parser->breaks) != label) {
+ if (parser->breaks.back() != label) {
parseerror(parser, "internal error: label stack corrupted");
rv = false;
ast_delete(*out);
- *out = NULL;
+ *out = nullptr;
}
else {
- vec_pop(parser->breaks);
+ parser->breaks.pop_back();
}
return rv;
}
/* new block; allow some variables to be declared here */
parser_enterblock(parser);
while (true) {
- typevar = NULL;
+ typevar = nullptr;
if (parser->tok == TOKEN_IDENT)
typevar = parser_find_typedef(parser, parser_tokval(parser), 0);
if (typevar || parser->tok == TOKEN_TYPENAME) {
- if (!parse_variable(parser, block, true, CV_NONE, typevar, false, false, 0, NULL)) {
+ if (!parse_variable(parser, block, true, CV_NONE, typevar, false, false, 0, nullptr)) {
ast_delete(switchnode);
return false;
}
continue;
}
- if (parse_qualifiers(parser, true, &cvq, &noref, &is_static, &qflags, NULL))
+ if (parse_qualifiers(parser, true, &cvq, &noref, &is_static, &qflags, nullptr))
{
if (cvq == CV_WRONG) {
ast_delete(switchnode);
return false;
}
- if (!parse_variable(parser, block, true, cvq, NULL, noref, is_static, qflags, NULL)) {
+ if (!parse_variable(parser, block, true, cvq, nullptr, noref, is_static, qflags, nullptr)) {
ast_delete(switchnode);
return false;
}
}
}
else if (!strcmp(parser_tokval(parser), "default")) {
- swcase.value = NULL;
+ swcase.value = nullptr;
if (!parser_next(parser)) {
ast_delete(switchnode);
parseerror(parser, "expected colon");
return false;
}
swcase.code = (ast_expression*)caseblock;
- vec_push(switchnode->cases, swcase);
+ switchnode->cases.push_back(swcase);
while (true) {
ast_expression *expr;
if (parser->tok == '}')
ast_expression *cond;
if (!*side)
- return NULL;
+ return nullptr;
if (ast_istype(*side, ast_ternary)) {
ast_ternary *tern = (ast_ternary*)*side;
parseerror(parser, "expected label or expression in ternary");
if (on_true) ast_unref(on_true);
if (on_false) ast_unref(on_false);
- return NULL;
+ return nullptr;
}
cond = tern->cond;
- tern->cond = NULL;
+ tern->cond = nullptr;
ast_delete(tern);
- *side = NULL;
+ *side = nullptr;
return (ast_expression*)ast_ifthen_new(parser_ctx(parser), cond, on_true, on_false);
} else if (ast_istype(*side, ast_label)) {
ast_goto *gt = ast_goto_new(parser_ctx(parser), ((ast_label*)*side)->name);
ast_goto_set_label(gt, ((ast_label*)*side));
- *side = NULL;
+ *side = nullptr;
return (ast_expression*)gt;
}
- return NULL;
+ return nullptr;
}
static bool parse_goto(parser_t *parser, ast_expression **out)
{
- ast_goto *gt = NULL;
+ ast_goto *gt = nullptr;
ast_expression *lbl;
if (!parser_next(parser))
ast_goto_set_label(gt, (ast_label*)lbl);
}
else
- vec_push(parser->gotos, gt);
+ parser->gotos.push_back(gt);
if (!parser_next(parser) || parser->tok != ';') {
parseerror(parser, "semicolon expected after goto label");
bool noref, is_static;
int cvq = CV_NONE;
uint32_t qflags = 0;
- ast_value *typevar = NULL;
- char *vstring = NULL;
+ ast_value *typevar = nullptr;
+ char *vstring = nullptr;
- *out = NULL;
+ *out = nullptr;
if (parser->tok == TOKEN_IDENT)
typevar = parser_find_typedef(parser, parser_tokval(parser), 0);
if (parsewarning(parser, WARN_EXTENSIONS, "missing 'local' keyword when declaring a local variable"))
return false;
}
- if (!parse_variable(parser, block, false, CV_NONE, typevar, false, false, 0, NULL))
+ if (!parse_variable(parser, block, false, CV_NONE, typevar, false, false, 0, nullptr))
return false;
return true;
}
{
if (cvq == CV_WRONG)
return false;
- return parse_variable(parser, block, false, cvq, NULL, noref, is_static, qflags, vstring);
+ return parse_variable(parser, block, false, cvq, nullptr, noref, is_static, qflags, vstring);
}
else if (parser->tok == TOKEN_KEYWORD)
{
}
else {
label = ast_label_new(parser_ctx(parser), parser_tokval(parser), false);
- vec_push(parser->labels, label);
+ parser->labels.push_back(label);
}
*out = (ast_expression*)label;
if (!parser_next(parser)) {
parseerror(parser, "parse error after label");
return false;
}
- for (i = 0; i < vec_size(parser->gotos); ++i) {
+ for (i = 0; i < parser->gotos.size(); ++i) {
if (!strcmp(parser->gotos[i]->name, label->name)) {
ast_goto_set_label(parser->gotos[i], label);
- vec_remove(parser->gotos, i, 1);
+ parser->gotos.erase(parser->gotos.begin() + i);
--i;
}
}
bool flag = false;
bool reverse = false;
qcfloat_t num = 0;
- ast_value **values = NULL;
- ast_value *var = NULL;
+ ast_value **values = nullptr;
+ ast_value *var = nullptr;
ast_value *asvalue;
ast_expression *old;
while (parser->tok != TOKEN_EOF && parser->tok < TOKEN_ERROR)
{
- ast_expression *expr = NULL;
+ ast_expression *expr = nullptr;
if (parser->tok == '}')
break;
if (!parse_statement(parser, block, &expr, false)) {
/* parseerror(parser, "parse error"); */
- block = NULL;
+ block = nullptr;
goto cleanup;
}
if (!expr)
continue;
if (!ast_block_add_expr(block, expr)) {
ast_delete(block);
- block = NULL;
+ block = nullptr;
goto cleanup;
}
}
if (parser->tok != '}') {
- block = NULL;
+ block = nullptr;
} else {
(void)parser_next(parser);
}
ast_block *block;
block = ast_block_new(parser_ctx(parser));
if (!block)
- return NULL;
+ return nullptr;
if (!parse_block_into(parser, block)) {
ast_block_delete(block);
- return NULL;
+ return nullptr;
}
return block;
}
*out = (ast_expression*)parse_block(parser);
return !!*out;
}
- return parse_statement(parser, NULL, out, false);
+ return parse_statement(parser, nullptr, out, false);
}
static bool create_vector_members(ast_value *var, ast_member **me)
static bool parse_function_body(parser_t *parser, ast_value *var)
{
- ast_block *block = NULL;
- ast_function *func;
- ast_function *old;
- size_t parami;
+ ast_block *block = nullptr;
+ ast_function *func;
+ ast_function *old;
- ast_expression *framenum = NULL;
- ast_expression *nextthink = NULL;
+ ast_expression *framenum = nullptr;
+ ast_expression *nextthink = nullptr;
/* None of the following have to be deleted */
- ast_expression *fld_think = NULL, *fld_nextthink = NULL, *fld_frame = NULL;
- ast_expression *gbl_time = NULL, *gbl_self = NULL;
- bool has_frame_think;
+ ast_expression *fld_think = nullptr, *fld_nextthink = nullptr, *fld_frame = nullptr;
+ ast_expression *gbl_time = nullptr, *gbl_self = nullptr;
+ bool has_frame_think;
bool retval = true;
has_frame_think = false;
old = parser->function;
- if (var->expression.flags & AST_FLAG_ALIAS) {
+ if (var->flags & AST_FLAG_ALIAS) {
parseerror(parser, "function aliases cannot have bodies");
return false;
}
- if (vec_size(parser->gotos) || vec_size(parser->labels)) {
+ if (parser->gotos.size() || parser->labels.size()) {
parseerror(parser, "gotos/labels leaking");
return false;
}
- if (!OPTS_FLAG(VARIADIC_ARGS) && var->expression.flags & AST_FLAG_VARIADIC) {
+ if (!OPTS_FLAG(VARIADIC_ARGS) && var->flags & AST_FLAG_VARIADIC) {
if (parsewarning(parser, WARN_VARIADIC_FUNCTION,
"variadic function with implementation will not be able to access additional parameters (try -fvariadic-args)"))
{
* self.nextthink = time + 0.1;
* self.think = nextthink;
*/
- nextthink = NULL;
+ nextthink = nullptr;
fld_think = parser_find_field(parser, "think");
fld_nextthink = parser_find_field(parser, "nextthink");
self_think = (ast_expression*)ast_entfield_new(ctx, gbl_self, fld_think);
time_plus_1 = (ast_expression*)ast_binary_new(ctx, INSTR_ADD_F,
- gbl_time, (ast_expression*)fold_constgen_float(parser->fold, frame_delta, false));
+ gbl_time, (ast_expression*)parser->m_fold.constgen_float(frame_delta, false));
if (!self_frame || !self_nextthink || !self_think || !time_plus_1) {
if (self_frame) ast_delete(self_frame);
}
if (var->hasvalue) {
- if (!(var->expression.flags & AST_FLAG_ACCUMULATE)) {
+ if (!(var->flags & AST_FLAG_ACCUMULATE)) {
parseerror(parser, "function `%s` declared with multiple bodies", var->name);
ast_block_delete(block);
goto enderr;
func = var->constval.vfunc;
if (!func) {
- parseerror(parser, "internal error: NULL function: `%s`", var->name);
+ parseerror(parser, "internal error: nullptr function: `%s`", var->name);
ast_block_delete(block);
goto enderr;
}
ast_block_delete(block);
goto enderr;
}
- vec_push(parser->functions, func);
+ parser->functions.push_back(func);
}
parser_enterblock(parser);
- for (parami = 0; parami < vec_size(var->expression.params); ++parami) {
- size_t e;
- ast_value *param = var->expression.params[parami];
+ for (auto &it : var->type_params) {
+ size_t e;
ast_member *me[3];
- if (param->expression.vtype != TYPE_VECTOR &&
- (param->expression.vtype != TYPE_FIELD ||
- param->expression.next->vtype != TYPE_VECTOR))
+ if (it->vtype != TYPE_VECTOR &&
+ (it->vtype != TYPE_FIELD ||
+ it->next->vtype != TYPE_VECTOR))
{
continue;
}
- if (!create_vector_members(param, me)) {
+ if (!create_vector_members(it, me)) {
ast_block_delete(block);
goto enderrfn;
}
func->argc = argc;
}
- if (OPTS_FLAG(VARIADIC_ARGS) && var->expression.flags & AST_FLAG_VARIADIC && !func->varargs) {
+ if (OPTS_FLAG(VARIADIC_ARGS) && var->flags & AST_FLAG_VARIADIC && !func->varargs) {
char name[1024];
ast_value *varargs = ast_value_new(ast_ctx(var), "reserved:va_args", TYPE_ARRAY);
- varargs->expression.flags |= AST_FLAG_IS_VARARG;
- varargs->expression.next = (ast_expression*)ast_value_new(ast_ctx(var), NULL, TYPE_VECTOR);
- varargs->expression.count = 0;
+ varargs->flags |= AST_FLAG_IS_VARARG;
+ varargs->next = (ast_expression*)ast_value_new(ast_ctx(var), nullptr, TYPE_VECTOR);
+ varargs->count = 0;
util_snprintf(name, sizeof(name), "%s##va##SET", var->name);
if (!parser_create_array_setter_proto(parser, varargs, name)) {
ast_delete(varargs);
goto enderrfn;
}
util_snprintf(name, sizeof(name), "%s##va##GET", var->name);
- if (!parser_create_array_getter_proto(parser, varargs, varargs->expression.next, name)) {
+ if (!parser_create_array_getter_proto(parser, varargs, varargs->next, name)) {
ast_delete(varargs);
ast_block_delete(block);
goto enderrfn;
}
func->varargs = varargs;
- func->fixedparams = (ast_value*)fold_constgen_float(parser->fold, vec_size(var->expression.params), false);
+ func->fixedparams = (ast_value*)parser->m_fold.constgen_float(var->type_params.size(), false);
}
parser->function = func;
goto enderrfn;
}
- vec_push(func->blocks, block);
+ func->blocks.emplace_back(block);
parser->function = old;
if (!parser_leaveblock(parser))
enderrfn:
(void)!parser_leaveblock(parser);
- vec_pop(parser->functions);
+ parser->functions.pop_back();
ast_function_delete(func);
- var->constval.vfunc = NULL;
+ var->constval.vfunc = nullptr;
enderr:
parser->function = old;
if (!left || !right) {
if (left) ast_delete(left);
if (right) ast_delete(right);
- return NULL;
+ return nullptr;
}
cmp = ast_binary_new(ctx, INSTR_LT,
(ast_expression*)index,
- (ast_expression*)fold_constgen_float(parser->fold, middle, false));
+ (ast_expression*)parser->m_fold.constgen_float(middle, false));
if (!cmp) {
ast_delete(left);
ast_delete(right);
parseerror(parser, "internal error: failed to create comparison for array setter");
- return NULL;
+ return nullptr;
}
ifthen = ast_ifthen_new(ctx, (ast_expression*)cmp, left, right);
if (!ifthen) {
ast_delete(cmp); /* will delete left and right */
parseerror(parser, "internal error: failed to create conditional jump for array setter");
- return NULL;
+ return nullptr;
}
return (ast_expression*)ifthen;
ast_return *ret;
ast_array_index *subscript;
ast_store *st;
- int assignop = type_store_instr[value->expression.vtype];
+ int assignop = type_store_instr[value->vtype];
- if (value->expression.vtype == TYPE_FIELD && value->expression.next->vtype == TYPE_VECTOR)
+ if (value->vtype == TYPE_FIELD && value->next->vtype == TYPE_VECTOR)
assignop = INSTR_STORE_V;
- subscript = ast_array_index_new(ctx, (ast_expression*)array, (ast_expression*)fold_constgen_float(parser->fold, from, false));
+ subscript = ast_array_index_new(ctx, (ast_expression*)array, (ast_expression*)parser->m_fold.constgen_float(from, false));
if (!subscript)
- return NULL;
+ return nullptr;
st = ast_store_new(ctx, assignop, (ast_expression*)subscript, (ast_expression*)value);
if (!st) {
ast_delete(subscript);
- return NULL;
+ return nullptr;
}
block = ast_block_new(ctx);
if (!block) {
ast_delete(st);
- return NULL;
+ return nullptr;
}
if (!ast_block_add_expr(block, (ast_expression*)st)) {
ast_delete(block);
- return NULL;
+ return nullptr;
}
- ret = ast_return_new(ctx, NULL);
+ ret = ast_return_new(ctx, nullptr);
if (!ret) {
ast_delete(block);
- return NULL;
+ return nullptr;
}
if (!ast_block_add_expr(block, (ast_expression*)ret)) {
ast_delete(block);
- return NULL;
+ return nullptr;
}
return (ast_expression*)block;
ast_entfield *entfield;
ast_array_index *subscript;
ast_store *st;
- int assignop = type_storep_instr[value->expression.vtype];
+ int assignop = type_storep_instr[value->vtype];
- if (value->expression.vtype == TYPE_FIELD && value->expression.next->vtype == TYPE_VECTOR)
+ if (value->vtype == TYPE_FIELD && value->next->vtype == TYPE_VECTOR)
assignop = INSTR_STOREP_V;
- subscript = ast_array_index_new(ctx, (ast_expression*)array, (ast_expression*)fold_constgen_float(parser->fold, from, false));
+ subscript = ast_array_index_new(ctx, (ast_expression*)array, (ast_expression*)parser->m_fold.constgen_float(from, false));
if (!subscript)
- return NULL;
+ return nullptr;
- subscript->expression.next = ast_type_copy(ast_ctx(subscript), (ast_expression*)subscript);
- subscript->expression.vtype = TYPE_FIELD;
+ subscript->next = ast_type_copy(ast_ctx(subscript), (ast_expression*)subscript);
+ subscript->vtype = TYPE_FIELD;
entfield = ast_entfield_new_force(ctx,
(ast_expression*)entity,
(ast_expression*)subscript);
if (!entfield) {
ast_delete(subscript);
- return NULL;
+ return nullptr;
}
st = ast_store_new(ctx, assignop, (ast_expression*)entfield, (ast_expression*)value);
if (!st) {
ast_delete(entfield);
- return NULL;
+ return nullptr;
}
block = ast_block_new(ctx);
if (!block) {
ast_delete(st);
- return NULL;
+ return nullptr;
}
if (!ast_block_add_expr(block, (ast_expression*)st)) {
ast_delete(block);
- return NULL;
+ return nullptr;
}
- ret = ast_return_new(ctx, NULL);
+ ret = ast_return_new(ctx, nullptr);
if (!ret) {
ast_delete(block);
- return NULL;
+ return nullptr;
}
if (!ast_block_add_expr(block, (ast_expression*)ret)) {
ast_delete(block);
- return NULL;
+ return nullptr;
}
return (ast_expression*)block;
ast_return *ret;
ast_array_index *subscript;
- subscript = ast_array_index_new(ctx, (ast_expression*)array, (ast_expression*)fold_constgen_float(parser->fold, from, false));
+ subscript = ast_array_index_new(ctx, (ast_expression*)array, (ast_expression*)parser->m_fold.constgen_float(from, false));
if (!subscript)
- return NULL;
+ return nullptr;
ret = ast_return_new(ctx, (ast_expression*)subscript);
if (!ret) {
ast_delete(subscript);
- return NULL;
+ return nullptr;
}
return (ast_expression*)ret;
static bool parser_create_array_accessor(parser_t *parser, ast_value *array, const char *funcname, ast_value **out)
{
- ast_function *func = NULL;
- ast_value *fval = NULL;
- ast_block *body = NULL;
+ ast_function *func = nullptr;
+ ast_value *fval = nullptr;
+ ast_block *body = nullptr;
fval = ast_value_new(ast_ctx(array), funcname, TYPE_FUNCTION);
if (!fval) {
parseerror(parser, "failed to create accessor function value");
return false;
}
- fval->expression.flags &= ~(AST_FLAG_COVERAGE_MASK);
+ fval->flags &= ~(AST_FLAG_COVERAGE_MASK);
func = ast_function_new(ast_ctx(array), funcname, fval);
if (!func) {
return false;
}
- vec_push(func->blocks, body);
+ func->blocks.emplace_back(body);
*out = fval;
- vec_push(parser->accessors, fval);
+ parser->accessors.push_back(fval);
return true;
}
static ast_value* parser_create_array_setter_proto(parser_t *parser, ast_value *array, const char *funcname)
{
- ast_value *index = NULL;
- ast_value *value = NULL;
+ ast_value *index = nullptr;
+ ast_value *value = nullptr;
ast_function *func;
ast_value *fval;
- if (!ast_istype(array->expression.next, ast_value)) {
+ if (!ast_istype(array->next, ast_value)) {
parseerror(parser, "internal error: array accessor needs to build an ast_value with a copy of the element type");
- return NULL;
+ return nullptr;
}
if (!parser_create_array_accessor(parser, array, funcname, &fval))
- return NULL;
+ return nullptr;
func = fval->constval.vfunc;
- fval->expression.next = (ast_expression*)ast_value_new(ast_ctx(array), "<void>", TYPE_VOID);
+ fval->next = (ast_expression*)ast_value_new(ast_ctx(array), "<void>", TYPE_VOID);
index = ast_value_new(ast_ctx(array), "index", TYPE_FLOAT);
- value = ast_value_copy((ast_value*)array->expression.next);
+ value = ast_value_copy((ast_value*)array->next);
if (!index || !value) {
parseerror(parser, "failed to create locals for array accessor");
goto cleanup;
}
(void)!ast_value_set_name(value, "value"); /* not important */
- vec_push(fval->expression.params, index);
- vec_push(fval->expression.params, value);
+ fval->type_params.push_back(index);
+ fval->type_params.push_back(value);
array->setter = fval;
return fval;
if (value) ast_delete(value);
ast_delete(func);
ast_delete(fval);
- return NULL;
+ return nullptr;
}
static bool parser_create_array_setter_impl(parser_t *parser, ast_value *array)
{
- ast_expression *root = NULL;
+ ast_expression *root = nullptr;
root = array_setter_node(parser, array,
- array->setter->expression.params[0],
- array->setter->expression.params[1],
- 0, array->expression.count);
+ array->setter->type_params[0],
+ array->setter->type_params[1],
+ 0, array->count);
if (!root) {
parseerror(parser, "failed to build accessor search tree");
return false;
}
- if (!ast_block_add_expr(array->setter->constval.vfunc->blocks[0], root)) {
+ if (!ast_block_add_expr(array->setter->constval.vfunc->blocks[0].get(), root)) {
ast_delete(root);
return false;
}
static bool parser_create_array_field_setter(parser_t *parser, ast_value *array, const char *funcname)
{
- ast_expression *root = NULL;
- ast_value *entity = NULL;
- ast_value *index = NULL;
- ast_value *value = NULL;
+ ast_expression *root = nullptr;
+ ast_value *entity = nullptr;
+ ast_value *index = nullptr;
+ ast_value *value = nullptr;
ast_function *func;
ast_value *fval;
- if (!ast_istype(array->expression.next, ast_value)) {
+ if (!ast_istype(array->next, ast_value)) {
parseerror(parser, "internal error: array accessor needs to build an ast_value with a copy of the element type");
return false;
}
if (!parser_create_array_accessor(parser, array, funcname, &fval))
return false;
func = fval->constval.vfunc;
- fval->expression.next = (ast_expression*)ast_value_new(ast_ctx(array), "<void>", TYPE_VOID);
+ fval->next = (ast_expression*)ast_value_new(ast_ctx(array), "<void>", TYPE_VOID);
entity = ast_value_new(ast_ctx(array), "entity", TYPE_ENTITY);
index = ast_value_new(ast_ctx(array), "index", TYPE_FLOAT);
- value = ast_value_copy((ast_value*)array->expression.next);
+ value = ast_value_copy((ast_value*)array->next);
if (!entity || !index || !value) {
parseerror(parser, "failed to create locals for array accessor");
goto cleanup;
}
(void)!ast_value_set_name(value, "value"); /* not important */
- vec_push(fval->expression.params, entity);
- vec_push(fval->expression.params, index);
- vec_push(fval->expression.params, value);
+ fval->type_params.push_back(entity);
+ fval->type_params.push_back(index);
+ fval->type_params.push_back(value);
- root = array_field_setter_node(parser, array, entity, index, value, 0, array->expression.count);
+ root = array_field_setter_node(parser, array, entity, index, value, 0, array->count);
if (!root) {
parseerror(parser, "failed to build accessor search tree");
goto cleanup;
}
array->setter = fval;
- return ast_block_add_expr(func->blocks[0], root);
+ return ast_block_add_expr(func->blocks[0].get(), root);
cleanup:
if (entity) ast_delete(entity);
if (index) ast_delete(index);
static ast_value* parser_create_array_getter_proto(parser_t *parser, ast_value *array, const ast_expression *elemtype, const char *funcname)
{
- ast_value *index = NULL;
+ ast_value *index = nullptr;
ast_value *fval;
ast_function *func;
- /* NOTE: checking array->expression.next rather than elemtype since
+ /* NOTE: checking array->next rather than elemtype since
* for fields elemtype is a temporary fieldtype.
*/
- if (!ast_istype(array->expression.next, ast_value)) {
+ if (!ast_istype(array->next, ast_value)) {
parseerror(parser, "internal error: array accessor needs to build an ast_value with a copy of the element type");
- return NULL;
+ return nullptr;
}
if (!parser_create_array_accessor(parser, array, funcname, &fval))
- return NULL;
+ return nullptr;
func = fval->constval.vfunc;
- fval->expression.next = ast_type_copy(ast_ctx(array), elemtype);
+ fval->next = ast_type_copy(ast_ctx(array), elemtype);
index = ast_value_new(ast_ctx(array), "index", TYPE_FLOAT);
parseerror(parser, "failed to create locals for array accessor");
goto cleanup;
}
- vec_push(fval->expression.params, index);
+ fval->type_params.push_back(index);
array->getter = fval;
return fval;
if (index) ast_delete(index);
ast_delete(func);
ast_delete(fval);
- return NULL;
+ return nullptr;
}
static bool parser_create_array_getter_impl(parser_t *parser, ast_value *array)
{
- ast_expression *root = NULL;
+ ast_expression *root = nullptr;
- root = array_getter_node(parser, array, array->getter->expression.params[0], 0, array->expression.count);
+ root = array_getter_node(parser, array, array->getter->type_params[0], 0, array->count);
if (!root) {
parseerror(parser, "failed to build accessor search tree");
return false;
}
- if (!ast_block_add_expr(array->getter->constval.vfunc->blocks[0], root)) {
+ if (!ast_block_add_expr(array->getter->constval.vfunc->blocks[0].get(), root)) {
ast_delete(root);
return false;
}
static ast_value *parse_parameter_list(parser_t *parser, ast_value *var)
{
- lex_ctx_t ctx;
- size_t i;
- ast_value **params;
- ast_value *param;
- ast_value *fval;
- bool first = true;
- bool variadic = false;
- ast_value *varparam = NULL;
- char *argcounter = NULL;
-
- ctx = parser_ctx(parser);
+ lex_ctx_t ctx = parser_ctx(parser);
+ std::vector<ast_value *> params;
+ ast_value *fval;
+ bool first = true;
+ bool variadic = false;
+ ast_value *varparam = nullptr;
+ char *argcounter = nullptr;
/* 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;
+ return nullptr;
}
- params = NULL;
-
/* parse variables until we hit a closing paren */
while (parser->tok != ')') {
bool is_varargs = false;
}
first = false;
- param = parse_typename(parser, NULL, NULL, &is_varargs);
+ ast_value *param = parse_typename(parser, nullptr, nullptr, &is_varargs);
if (!param && !is_varargs)
goto on_error;
if (is_varargs) {
}
}
} else {
- vec_push(params, param);
- if (param->expression.vtype >= TYPE_VARIANT) {
+ params.push_back(param);
+ if (param->vtype >= TYPE_VARIANT) {
char tname[1024]; /* typename is reserved in C++ */
ast_type_to_string((ast_expression*)param, tname, sizeof(tname));
parseerror(parser, "type not supported as part of a parameter list: %s", tname);
/* type-restricted varargs */
if (parser->tok == TOKEN_DOTS) {
variadic = true;
- varparam = vec_last(params);
- vec_pop(params);
+ varparam = params.back();
+ params.pop_back();
if (!parser_next(parser) || (parser->tok != ')' && parser->tok != TOKEN_IDENT)) {
parseerror(parser, "`...` must be the last parameter of a variadic function declaration");
goto on_error;
}
}
- if (vec_size(params) == 1 && params[0]->expression.vtype == TYPE_VOID)
- vec_free(params);
+ if (params.size() == 1 && params[0]->vtype == TYPE_VOID)
+ params.clear();
/* sanity check */
- if (vec_size(params) > 8 && OPTS_OPTION_U32(OPTION_STANDARD) == COMPILER_QCC)
+ if (params.size() > 8 && OPTS_OPTION_U32(OPTION_STANDARD) == COMPILER_QCC)
(void)!parsewarning(parser, WARN_EXTENSIONS, "more than 8 parameters are not supported by this standard");
/* parse-out */
/* now turn 'var' into a function type */
fval = ast_value_new(ctx, "<type()>", TYPE_FUNCTION);
- fval->expression.next = (ast_expression*)var;
+ fval->next = (ast_expression*)var;
if (variadic)
- fval->expression.flags |= AST_FLAG_VARIADIC;
+ fval->flags |= AST_FLAG_VARIADIC;
var = fval;
- var->expression.params = params;
- var->expression.varparam = (ast_expression*)varparam;
- var->argcounter = argcounter;
- params = NULL;
+ var->type_params = move(params);
+ var->varparam = (ast_expression*)varparam;
+ var->argcounter = argcounter;
return var;
if (varparam)
ast_delete(varparam);
ast_delete(var);
- for (i = 0; i < vec_size(params); ++i)
- ast_delete(params[i]);
- vec_free(params);
- return NULL;
+ for (auto &it : params)
+ ast_delete(it);
+ return nullptr;
}
static ast_value *parse_arraysize(parser_t *parser, ast_value *var)
if (!parser_next(parser)) {
ast_delete(var);
parseerror(parser, "expected array-size");
- return NULL;
+ return nullptr;
}
if (parser->tok != ']') {
ast_unref(cexp);
ast_delete(var);
parseerror(parser, "expected array-size as constant positive integer");
- return NULL;
+ return nullptr;
}
cval = (ast_value*)cexp;
}
else {
- cexp = NULL;
- cval = NULL;
+ cexp = nullptr;
+ cval = nullptr;
}
tmp = ast_value_new(ctx, "<type[]>", TYPE_ARRAY);
- tmp->expression.next = (ast_expression*)var;
+ tmp->next = (ast_expression*)var;
var = tmp;
if (cval) {
- if (cval->expression.vtype == TYPE_INTEGER)
- tmp->expression.count = cval->constval.vint;
- else if (cval->expression.vtype == TYPE_FLOAT)
- tmp->expression.count = cval->constval.vfloat;
+ if (cval->vtype == TYPE_INTEGER)
+ tmp->count = cval->constval.vint;
+ else if (cval->vtype == TYPE_FLOAT)
+ tmp->count = cval->constval.vfloat;
else {
ast_unref(cexp);
ast_delete(var);
parseerror(parser, "array-size must be a positive integer constant");
- return NULL;
+ return nullptr;
}
ast_unref(cexp);
} else {
- var->expression.count = -1;
- var->expression.flags |= AST_FLAG_ARRAY_INIT;
+ var->count = -1;
+ var->flags |= AST_FLAG_ARRAY_INIT;
}
if (parser->tok != ']') {
ast_delete(var);
parseerror(parser, "expected ']' after array-size");
- return NULL;
+ return nullptr;
}
if (!parser_next(parser)) {
ast_delete(var);
parseerror(parser, "error after parsing array size");
- return NULL;
+ return nullptr;
}
return var;
}
/* Parse a complete typename.
- * for single-variables (ie. function parameters or typedefs) storebase should be NULL
+ * for single-variables (ie. function parameters or typedefs) storebase should be nullptr
* but when parsing variables separated by comma
* 'storebase' should point to where the base-type should be kept.
* The base type makes up every bit of type information which comes *before* the
* variable name.
*
- * NOTE: The value must either be named, have a NULL name, or a name starting
+ * NOTE: The value must either be named, have a nullptr name, or a name starting
* with '<'. In the first case, this will be the actual variable or type
* name, in the other cases it is assumed that the name will appear
* later, and an error is generated otherwise.
ast_value *var, *tmp;
lex_ctx_t ctx;
- const char *name = NULL;
+ const char *name = nullptr;
bool isfield = false;
bool wasarray = false;
size_t morefields = 0;
/* if we parsed a dot we need a typename now */
if (!parser_next(parser)) {
parseerror(parser, "expected typename for field definition");
- return NULL;
+ return nullptr;
}
/* Further dots are handled seperately because they won't be part of the
vararg = false;
if (!parser_next(parser)) {
parseerror(parser, "expected typename for field definition");
- return NULL;
+ return nullptr;
}
}
}
if (!cached_typedef && parser->tok != TOKEN_TYPENAME) {
if (vararg && is_vararg) {
*is_vararg = true;
- return NULL;
+ return nullptr;
}
parseerror(parser, "expected typename");
- return NULL;
+ return nullptr;
}
/* generate the basic type value */
for (; morefields; --morefields) {
tmp = ast_value_new(ctx, "<.type>", TYPE_FIELD);
- tmp->expression.next = (ast_expression*)var;
+ tmp->next = (ast_expression*)var;
var = tmp;
}
if (!parser_next(parser)) {
ast_delete(var);
parseerror(parser, "parse error after typename");
- return NULL;
+ return nullptr;
}
/* an opening paren now starts the parameter-list of a function
if (parser->tok == '(') {
var = parse_parameter_list(parser, var);
if (!var)
- return NULL;
+ return nullptr;
}
/* store the base if requested */
*storebase = ast_value_copy(var);
if (isfield) {
tmp = ast_value_new(ctx, "<type:f>", TYPE_FIELD);
- tmp->expression.next = (ast_expression*)*storebase;
+ tmp->next = (ast_expression*)*storebase;
*storebase = tmp;
}
}
ast_delete(var);
mem_d(name);
parseerror(parser, "error after variable or field declaration");
- return NULL;
+ return nullptr;
}
}
var = parse_arraysize(parser, var);
if (!var) {
if (name) mem_d(name);
- return NULL;
+ return nullptr;
}
}
if (isfield) {
/* turn it into a field if desired */
tmp = ast_value_new(ctx, "<type:f>", TYPE_FIELD);
- tmp->expression.next = (ast_expression*)var;
+ tmp->next = (ast_expression*)var;
var = tmp;
}
var = parse_parameter_list(parser, var);
if (!var) {
if (name) mem_d(name);
- return NULL;
+ return nullptr;
}
}
ast_delete(var);
mem_d(name);
parseerror(parser, "internal error: failed to set name");
- return NULL;
+ return nullptr;
}
/* free the name, ast_value_set_name duplicates */
mem_d(name);
ast_value *typevar, *oldtype;
ast_expression *old;
- typevar = parse_typename(parser, NULL, NULL, NULL);
+ typevar = parse_typename(parser, nullptr, nullptr, nullptr);
if (!typevar)
return false;
cvq_to_str(proto->cvq));
}
}
- av = (var ->expression.flags & AST_FLAG_NORETURN);
- ao = (proto->expression.flags & AST_FLAG_NORETURN);
+ av = (var ->flags & AST_FLAG_NORETURN);
+ ao = (proto->flags & AST_FLAG_NORETURN);
if (!av != !ao) {
return !parsewarning(parser, WARN_DIFFERENT_ATTRIBUTES,
"`%s` declared with different attributes%s\n"
if (!parser_create_array_setter(parser, var, name))
return false;
util_snprintf(name, sizeof(name), "%s##GET", var->name);
- if (!parser_create_array_getter(parser, var, var->expression.next, name))
+ if (!parser_create_array_getter(parser, var, var->next, name))
return false;
return true;
}
static bool parse_array(parser_t *parser, ast_value *array)
{
size_t i;
- if (array->initlist) {
+ if (array->initlist.size()) {
parseerror(parser, "array already initialized elsewhere");
return false;
}
parseerror(parser, "initializing element must be a compile time constant");
return false;
}
- vec_push(array->initlist, v->constval);
- if (v->expression.vtype == TYPE_STRING) {
+ array->initlist.push_back(v->constval);
+ if (v->vtype == TYPE_STRING) {
array->initlist[i].vstring = util_strdupe(array->initlist[i].vstring);
++i;
}
}
*/
- if (array->expression.flags & AST_FLAG_ARRAY_INIT) {
- if (array->expression.count != (size_t)-1) {
+ if (array->flags & AST_FLAG_ARRAY_INIT) {
+ if (array->count != (size_t)-1) {
parseerror(parser, "array `%s' has already been initialized with %u elements",
- array->name, (unsigned)array->expression.count);
+ array->name, (unsigned)array->count);
}
- array->expression.count = vec_size(array->initlist);
+ array->count = array->initlist.size();
if (!create_array_accessors(parser, array))
return false;
}
bool was_end;
size_t i;
- ast_value *basetype = NULL;
+ ast_value *basetype = nullptr;
bool retval = true;
bool isparam = false;
bool isvector = false;
bool cleanvar = true;
bool wasarray = false;
- ast_member *me[3] = { NULL, NULL, NULL };
- ast_member *last_me[3] = { NULL, NULL, NULL };
+ ast_member *me[3] = { nullptr, nullptr, nullptr };
+ ast_member *last_me[3] = { nullptr, nullptr, nullptr };
if (!localblock && is_static)
parseerror(parser, "`static` qualifier is not supported in global scope");
/* get the first complete variable */
- var = parse_typename(parser, &basetype, cached_typedef, NULL);
+ var = parse_typename(parser, &basetype, cached_typedef, nullptr);
if (!var) {
if (basetype)
ast_delete(basetype);
}
while (true) {
- proto = NULL;
+ proto = nullptr;
wasarray = false;
/* Part 0: finish the type */
var->cvq = qualifier;
if (qflags & AST_FLAG_COVERAGE) /* specified in QC, drop our default */
- var->expression.flags &= ~(AST_FLAG_COVERAGE_MASK);
- var->expression.flags |= qflags;
+ var->flags &= ~(AST_FLAG_COVERAGE_MASK);
+ var->flags |= qflags;
/*
* store the vstring back to var for alias and
* deprecation messages.
*/
- if (var->expression.flags & AST_FLAG_DEPRECATED ||
- var->expression.flags & AST_FLAG_ALIAS)
+ if (var->flags & AST_FLAG_DEPRECATED ||
+ var->flags & AST_FLAG_ALIAS)
var->desc = vstring;
- if (parser_find_global(parser, var->name) && var->expression.flags & AST_FLAG_ALIAS) {
+ if (parser_find_global(parser, var->name) && var->flags & AST_FLAG_ALIAS) {
parseerror(parser, "function aliases cannot be forward declared");
retval = false;
goto cleanup;
was_end = false;
if (!strcmp(var->name, "end_sys_globals")) {
var->uses++;
- parser->crc_globals = vec_size(parser->globals);
+ parser->crc_globals = parser->globals.size();
was_end = true;
}
else if (!strcmp(var->name, "end_sys_fields")) {
var->uses++;
- parser->crc_fields = vec_size(parser->fields);
+ parser->crc_fields = parser->fields.size();
was_end = true;
}
- if (was_end && var->expression.vtype == TYPE_FIELD) {
+ if (was_end && var->vtype == TYPE_FIELD) {
if (parsewarning(parser, WARN_END_SYS_FIELDS,
"global '%s' hint should not be a field",
parser_tokval(parser)))
}
}
- if (!nofields && var->expression.vtype == TYPE_FIELD)
+ if (!nofields && var->vtype == TYPE_FIELD)
{
/* deal with field declarations */
old = parser_find_field(parser, var->name);
goto cleanup;
}
ast_delete(var);
- var = NULL;
+ var = nullptr;
goto skipvar;
/*
parseerror(parser, "field `%s` already declared here: %s:%i",
{
/* deal with other globals */
old = parser_find_global(parser, var->name);
- if (old && var->expression.vtype == TYPE_FUNCTION && old->vtype == TYPE_FUNCTION)
+ if (old && var->vtype == TYPE_FUNCTION && old->vtype == TYPE_FUNCTION)
{
/* This is a function which had a prototype */
if (!ast_istype(old, ast_value)) {
goto cleanup;
}
/* we need the new parameter-names */
- for (i = 0; i < vec_size(proto->expression.params); ++i)
- ast_value_set_name(proto->expression.params[i], var->expression.params[i]->name);
+ for (i = 0; i < proto->type_params.size(); ++i)
+ ast_value_set_name(proto->type_params[i], var->type_params[i]->name);
if (!parser_check_qualifiers(parser, var, proto)) {
retval = false;
if (proto->desc)
mem_d(proto->desc);
- proto = NULL;
+ proto = nullptr;
goto cleanup;
}
- proto->expression.flags |= var->expression.flags;
+ proto->flags |= var->flags;
ast_delete(var);
var = proto;
}
if (!ast_istype(old, ast_value)) {
parseerror(parser, "internal error: not an ast_value");
retval = false;
- proto = NULL;
+ proto = nullptr;
goto cleanup;
}
if (!parser_check_qualifiers(parser, var, proto)) {
retval = false;
- proto = NULL;
+ proto = nullptr;
goto cleanup;
}
- proto->expression.flags |= var->expression.flags;
+ proto->flags |= var->flags;
/* copy the context for finals,
* so the error can show where it was actually made 'final'
*/
- if (proto->expression.flags & AST_FLAG_FINAL_DECL)
+ if (proto->flags & AST_FLAG_FINAL_DECL)
ast_ctx(old) = ast_ctx(var);
ast_delete(var);
var = proto;
if (ast_istype(old, ast_value))
var = proto = (ast_value*)old;
else {
- var = NULL;
+ var = nullptr;
goto skipvar;
}
}
* Create the global/local, and deal with vector types.
*/
if (!proto) {
- if (var->expression.vtype == TYPE_VECTOR)
+ if (var->vtype == TYPE_VECTOR)
isvector = true;
- else if (var->expression.vtype == TYPE_FIELD &&
- var->expression.next->vtype == TYPE_VECTOR)
+ else if (var->vtype == TYPE_FIELD &&
+ var->next->vtype == TYPE_VECTOR)
isvector = true;
if (isvector) {
if (!localblock) {
/* deal with global variables, fields, functions */
- if (!nofields && var->expression.vtype == TYPE_FIELD && parser->tok != '=') {
+ if (!nofields && var->vtype == TYPE_FIELD && parser->tok != '=') {
var->isfield = true;
- vec_push(parser->fields, (ast_expression*)var);
+ parser->fields.push_back((ast_expression*)var);
util_htset(parser->htfields, var->name, var);
if (isvector) {
for (i = 0; i < 3; ++i) {
- vec_push(parser->fields, (ast_expression*)me[i]);
+ parser->fields.push_back((ast_expression*)me[i]);
util_htset(parser->htfields, me[i]->name, me[i]);
}
}
}
else {
- if (!(var->expression.flags & AST_FLAG_ALIAS)) {
+ if (!(var->flags & AST_FLAG_ALIAS)) {
parser_addglobal(parser, var->name, (ast_expression*)var);
if (isvector) {
for (i = 0; i < 3; ++i) {
/* a static adds itself to be generated like any other global
* but is added to the local namespace instead
*/
- char *defname = NULL;
+ char *defname = nullptr;
size_t prefix_len, ln;
size_t sn, sn_size;
* counter value.
* The counter is incremented either way.
*/
- sn_size = vec_size(parser->function->static_names);
+ sn_size = parser->function->static_names.size();
for (sn = 0; sn != sn_size; ++sn) {
if (strcmp(parser->function->static_names[sn], var->name) == 0)
break;
}
if (sn != sn_size) {
- char *num = NULL;
+ char *num = nullptr;
int len = util_asprintf(&num, "#%u", parser->function->static_count);
vec_append(defname, len, num);
mem_d(num);
}
else
- vec_push(parser->function->static_names, util_strdup(var->name));
+ parser->function->static_names.push_back(util_strdup(var->name));
parser->function->static_count++;
ast_value_set_name(var, defname);
/* push it to the to-be-generated globals */
- vec_push(parser->globals, (ast_expression*)var);
+ parser->globals.push_back((ast_expression*)var);
/* same game for the vector members */
if (isvector) {
vec_append(defname, ln, me[i]->name);
ast_member_set_name(me[i], defname);
- vec_push(parser->globals, (ast_expression*)me[i]);
+ parser->globals.push_back((ast_expression*)me[i]);
}
}
vec_free(defname);
} else {
- vec_push(localblock->locals, var);
+ localblock->locals.push_back(var);
parser_addlocal(parser, var->name, (ast_expression*)var);
if (isvector) {
for (i = 0; i < 3; ++i) {
}
}
memcpy(last_me, me, sizeof(me));
- me[0] = me[1] = me[2] = NULL;
+ me[0] = me[1] = me[2] = nullptr;
cleanvar = false;
/* Part 2.2
* deal with arrays
*/
- if (var->expression.vtype == TYPE_ARRAY) {
- if (var->expression.count != (size_t)-1) {
+ if (var->vtype == TYPE_ARRAY) {
+ if (var->count != (size_t)-1) {
if (!create_array_accessors(parser, var))
goto cleanup;
}
}
else if (!localblock && !nofields &&
- var->expression.vtype == TYPE_FIELD &&
- var->expression.next->vtype == TYPE_ARRAY)
+ var->vtype == TYPE_FIELD &&
+ var->next->vtype == TYPE_ARRAY)
{
char name[1024];
ast_expression *telem;
ast_value *tfield;
- ast_value *array = (ast_value*)var->expression.next;
+ ast_value *array = (ast_value*)var->next;
- if (!ast_istype(var->expression.next, ast_value)) {
+ if (!ast_istype(var->next, ast_value)) {
parseerror(parser, "internal error: field element type must be an ast_value");
goto cleanup;
}
if (!parser_create_array_field_setter(parser, array, name))
goto cleanup;
- telem = ast_type_copy(ast_ctx(var), array->expression.next);
+ telem = ast_type_copy(ast_ctx(var), array->next);
tfield = ast_value_new(ast_ctx(var), "<.type>", TYPE_FIELD);
- tfield->expression.next = telem;
+ tfield->next = telem;
util_snprintf(name, sizeof(name), "%s##GETFP", var->name);
if (!parser_create_array_getter(parser, array, (ast_expression*)tfield, name)) {
ast_delete(tfield);
goto another;
/*
- if (!var || (!localblock && !nofields && basetype->expression.vtype == TYPE_FIELD)) {
+ if (!var || (!localblock && !nofields && basetype->vtype == TYPE_FIELD)) {
*/
if (!var) {
parseerror(parser, "missing comma or semicolon while parsing variables");
}
}
- if (parser->tok != '{' || var->expression.vtype != TYPE_FUNCTION) {
+ if (parser->tok != '{' || var->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_value *number = NULL;
+ ast_function *func = nullptr;
+ ast_value *number = nullptr;
float fractional;
float integral;
int builtin_num;
parseerror(parser, "cannot declare builtins within functions");
break;
}
- if (var->expression.vtype != TYPE_FUNCTION) {
+ if (var->vtype != TYPE_FUNCTION) {
parseerror(parser, "unexpected builtin number, '%s' is not a function", var->name);
break;
}
parseerror(parser, "builtin number must be a compile time constant");
break;
}
- if (number->expression.vtype == TYPE_INTEGER)
+ if (number->vtype == TYPE_INTEGER)
builtin_num = number->constval.vint;
- else if (number->expression.vtype == TYPE_FLOAT)
+ else if (number->vtype == TYPE_FLOAT)
builtin_num = number->constval.vfloat;
else {
ast_unref(number);
parseerror(parser, "failed to allocate function for `%s`", var->name);
break;
}
- vec_push(parser->functions, func);
+ parser->functions.push_back(func);
func->builtin = -builtin_num-1;
}
parseerror(parser, "expected comma or semicolon");
if (func)
ast_function_delete(func);
- var->constval.vfunc = NULL;
+ var->constval.vfunc = nullptr;
break;
}
}
- else if (var->expression.vtype == TYPE_ARRAY && parser->tok == '{')
+ else if (var->vtype == TYPE_ARRAY && parser->tok == '{')
{
if (localblock) {
/* Note that fteqcc and most others don't even *have*
if (!parse_array(parser, var))
break;
}
- else if (var->expression.vtype == TYPE_FUNCTION && (parser->tok == '{' || parser->tok == '['))
+ else if (var->vtype == TYPE_FUNCTION && (parser->tok == '{' || parser->tok == '['))
{
if (localblock) {
parseerror(parser, "cannot declare functions within functions");
if (!parse_function_body(parser, var))
break;
ast_delete(basetype);
- for (i = 0; i < vec_size(parser->gotos); ++i)
- parseerror(parser, "undefined label: `%s`", parser->gotos[i]->name);
- vec_free(parser->gotos);
- vec_free(parser->labels);
+ for (auto &it : parser->gotos)
+ parseerror(parser, "undefined label: `%s`", it->name);
+ parser->gotos.clear();
+ parser->labels.clear();
return true;
} else {
ast_expression *cexp;
cexp = parse_expression_leave(parser, true, false, false);
if (!cexp)
break;
- cval = ast_istype(cexp, ast_value) ? (ast_value*)cexp : NULL;
+ cval = ast_istype(cexp, ast_value) ? (ast_value*)cexp : nullptr;
/* deal with foldable constants: */
if (localblock &&
if (isvector) {
for (i = 0; i < 3; ++i) {
vec_pop(parser->_locals);
- vec_pop(localblock->collect);
+ localblock->collect.pop_back();
}
}
/* do sanity checking, this function really needs refactoring */
parseerror(parser, "internal error: unexpected change in local variable handling");
else
vec_pop(parser->_locals);
- if (vec_last(localblock->locals) != var)
+ if (localblock->locals.back() != var)
parseerror(parser, "internal error: unexpected change in local variable handling (2)");
else
- vec_pop(localblock->locals);
+ localblock->locals.pop_back();
/* push it to the to-be-generated globals */
- vec_push(parser->globals, (ast_expression*)var);
+ parser->globals.push_back((ast_expression*)var);
if (isvector)
for (i = 0; i < 3; ++i)
- vec_push(parser->globals, (ast_expression*)last_me[i]);
+ parser->globals.push_back((ast_expression*)last_me[i]);
folded_const = true;
}
var->cvq = CV_CONST;
}
if (cval == parser->nil)
- var->expression.flags |= AST_FLAG_INITIALIZED;
+ var->flags |= AST_FLAG_INITIALIZED;
else
{
var->hasvalue = true;
- if (cval->expression.vtype == TYPE_STRING)
+ if (cval->vtype == TYPE_STRING)
var->constval.vstring = parser_strdup(cval->constval.vstring);
- else if (cval->expression.vtype == TYPE_FIELD)
+ else if (cval->vtype == TYPE_FIELD)
var->constval.vfield = cval;
else
memcpy(&var->constval, &cval->constval, sizeof(var->constval));
}
} else {
int cvq;
- shunt sy = { NULL, NULL, NULL, NULL };
+ shunt sy;
cvq = var->cvq;
var->cvq = CV_NONE;
- vec_push(sy.out, syexp(ast_ctx(var), (ast_expression*)var));
- vec_push(sy.out, syexp(ast_ctx(cexp), (ast_expression*)cexp));
- vec_push(sy.ops, syop(ast_ctx(var), parser->assign_op));
+ sy.out.push_back(syexp(ast_ctx(var), (ast_expression*)var));
+ sy.out.push_back(syexp(ast_ctx(cexp), (ast_expression*)cexp));
+ sy.ops.push_back(syop(ast_ctx(var), parser->assign_op));
if (!parser_sy_apply_operator(parser, &sy))
ast_unref(cexp);
else {
- if (vec_size(sy.out) != 1 && vec_size(sy.ops) != 0)
+ if (sy.out.size() != 1 && sy.ops.size() != 0)
parseerror(parser, "internal error: leaked operands");
if (!ast_block_add_expr(localblock, (ast_expression*)sy.out[0].out))
break;
}
- vec_free(sy.out);
- vec_free(sy.ops);
- vec_free(sy.argc);
var->cvq = cvq;
}
/* a constant initialized to an inexact value should be marked inexact:
* const float x = <inexact>; should propagate the inexact flag
*/
- if (var->cvq == CV_CONST && var->expression.vtype == TYPE_FLOAT) {
+ if (var->cvq == CV_CONST && var->vtype == TYPE_FLOAT) {
if (cval && cval->hasvalue && cval->cvq == CV_CONST)
var->inexact = cval->inexact;
}
bool noref = false;
bool is_static = false;
uint32_t qflags = 0;
- ast_value *istype = NULL;
- char *vstring = NULL;
+ ast_value *istype = nullptr;
+ char *vstring = nullptr;
if (parser->tok == TOKEN_IDENT)
istype = parser_find_typedef(parser, parser_tokval(parser), 0);
if (istype || parser->tok == TOKEN_TYPENAME || parser->tok == '.' || parser->tok == TOKEN_DOTS)
{
- return parse_variable(parser, NULL, false, CV_NONE, istype, false, false, 0, NULL);
+ return parse_variable(parser, nullptr, false, CV_NONE, istype, false, false, 0, nullptr);
}
else if (parse_qualifiers(parser, false, &cvq, &noref, &is_static, &qflags, &vstring))
{
if (cvq == CV_WRONG)
return false;
- return parse_variable(parser, NULL, false, cvq, NULL, noref, is_static, qflags, vstring);
+ return parse_variable(parser, nullptr, false, cvq, nullptr, noref, is_static, qflags, vstring);
}
else if (parser->tok == TOKEN_IDENT && !strcmp(parser_tokval(parser), "enum"))
{
if (!ast_istype(parser->globals[i], ast_value))
continue;
value = (ast_value*)(parser->globals[i]);
- switch (value->expression.vtype) {
+ switch (value->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;
if (!ast_istype(parser->fields[i], ast_value))
continue;
value = (ast_value*)(parser->fields[i]);
- switch (value->expression.next->vtype) {
+ switch (value->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;
parser = (parser_t*)mem_a(sizeof(parser_t));
if (!parser)
- return NULL;
+ return nullptr;
memset(parser, 0, sizeof(*parser));
+ // TODO: remove
+ new (parser) parser_t();
+
for (i = 0; i < operator_count; ++i) {
if (operators[i].id == opid1('=')) {
parser->assign_op = operators+i;
if (!parser->assign_op) {
con_err("internal error: initializing parser: failed to find assign operator\n");
mem_d(parser);
- return NULL;
+ return nullptr;
}
vec_push(parser->variables, parser->htfields = util_htnew(PARSER_HT_SIZE));
parser->reserved_version = ast_value_new(empty_ctx, "reserved:version", TYPE_STRING);
parser->reserved_version->cvq = CV_CONST;
parser->reserved_version->hasvalue = true;
- parser->reserved_version->expression.flags |= AST_FLAG_INCLUDE_DEF;
+ parser->reserved_version->flags |= AST_FLAG_INCLUDE_DEF;
parser->reserved_version->constval.vstring = util_strdup(GMQCC_FULL_VERSION_STRING);
} else {
- parser->reserved_version = NULL;
+ parser->reserved_version = nullptr;
}
- parser->fold = fold_init (parser);
- parser->intrin = intrin_init(parser);
+ parser->m_fold = fold(parser);
+ parser->m_intrin = intrin(parser);
return parser;
}
else if (compile_errors)
parseerror(parser, "there have been errors, bailing out");
lex_close(parser->lex);
- parser->lex = NULL;
+ parser->lex = nullptr;
return false;
}
}
} else {
parseerror(parser, "parse error");
lex_close(parser->lex);
- parser->lex = NULL;
+ parser->lex = nullptr;
return false;
}
lex_close(parser->lex);
- parser->lex = NULL;
+ parser->lex = nullptr;
return !compile_errors;
}
if (parser->ast_cleaned)
return;
parser->ast_cleaned = true;
- for (i = 0; i < vec_size(parser->accessors); ++i) {
- ast_delete(parser->accessors[i]->constval.vfunc);
- parser->accessors[i]->constval.vfunc = NULL;
- ast_delete(parser->accessors[i]);
- }
- for (i = 0; i < vec_size(parser->functions); ++i) {
- ast_delete(parser->functions[i]);
- }
- for (i = 0; i < vec_size(parser->fields); ++i) {
- ast_delete(parser->fields[i]);
- }
- for (i = 0; i < vec_size(parser->globals); ++i) {
- ast_delete(parser->globals[i]);
+ for (auto &it : parser->accessors) {
+ ast_delete(it->constval.vfunc);
+ it->constval.vfunc = nullptr;
+ ast_delete(it);
}
- vec_free(parser->accessors);
- vec_free(parser->functions);
- vec_free(parser->globals);
- vec_free(parser->fields);
+ for (auto &it : parser->functions) ast_delete(it);
+ for (auto &it : parser->globals) ast_delete(it);
+ for (auto &it : parser->fields) ast_delete(it);
for (i = 0; i < vec_size(parser->variables); ++i)
util_htdel(parser->variables[i]);
vec_free(parser->_block_ctx);
- vec_free(parser->labels);
- vec_free(parser->gotos);
- vec_free(parser->breaks);
- vec_free(parser->continues);
-
ast_value_delete(parser->nil);
ast_value_delete(parser->const_vec[0]);
ast_value_delete(parser->reserved_version);
util_htdel(parser->aliases);
- fold_cleanup(parser->fold);
- intrin_cleanup(parser->intrin);
}
void parser_cleanup(parser_t *parser)
{
parser_remove_ast(parser);
+ parser->~parser_t();
mem_d(parser);
}
static bool parser_set_coverage_func(parser_t *parser, ir_builder *ir) {
- size_t i;
ast_expression *expr;
ast_value *cov;
ast_function *func;
if (!OPTS_OPTION_BOOL(OPTION_COVERAGE))
return true;
- func = NULL;
- for (i = 0; i != vec_size(parser->functions); ++i) {
- if (!strcmp(parser->functions[i]->name, "coverage")) {
- func = parser->functions[i];
+ func = nullptr;
+ for (auto &it : parser->functions) {
+ if (!strcmp(it->name, "coverage")) {
+ func = it;
break;
}
}
if (!func) {
if (OPTS_OPTION_BOOL(OPTION_COVERAGE)) {
con_out("coverage support requested but no coverage() builtin declared\n");
- ir_builder_delete(ir);
+ delete ir;
return false;
}
return true;
}
- cov = func->vtype;
+ cov = func->function_type;
expr = (ast_expression*)cov;
- if (expr->vtype != TYPE_FUNCTION || vec_size(expr->params) != 0) {
+ if (expr->vtype != TYPE_FUNCTION || expr->type_params.size()) {
char ty[1024];
ast_type_to_string(expr, ty, sizeof(ty));
con_out("invalid type for coverage(): %s\n", ty);
- ir_builder_delete(ir);
+ delete ir;
return false;
}
bool parser_finish(parser_t *parser, const char *output)
{
- size_t i;
- ir_builder *ir;
- bool retval = true;
+ ir_builder *ir;
+ bool retval = true;
if (compile_errors) {
con_out("*** there were compile errors\n");
return false;
}
- ir = ir_builder_new("gmqcc_out");
+ ir = new ir_builder("gmqcc_out");
if (!ir) {
con_out("failed to allocate builder\n");
return false;
}
- for (i = 0; i < vec_size(parser->fields); ++i) {
- ast_value *field;
+ for (auto &it : parser->fields) {
bool hasvalue;
- if (!ast_istype(parser->fields[i], ast_value))
+ if (!ast_istype(it, ast_value))
continue;
- field = (ast_value*)parser->fields[i];
+ ast_value *field = (ast_value*)it;
hasvalue = field->hasvalue;
field->hasvalue = false;
if (!ast_global_codegen((ast_value*)field, ir, true)) {
con_out("failed to generate field %s\n", field->name);
- ir_builder_delete(ir);
+ delete ir;
return false;
}
if (hasvalue) {
ir_value *ifld;
ast_expression *subtype;
field->hasvalue = true;
- subtype = field->expression.next;
+ subtype = field->next;
ifld = ir_builder_create_field(ir, field->name, subtype->vtype);
if (subtype->vtype == TYPE_FIELD)
ifld->fieldtype = subtype->next->vtype;
(void)!ir_value_set_field(field->ir_v, ifld);
}
}
- for (i = 0; i < vec_size(parser->globals); ++i) {
+ for (auto &it : parser->globals) {
ast_value *asvalue;
- if (!ast_istype(parser->globals[i], ast_value))
+ if (!ast_istype(it, ast_value))
continue;
- asvalue = (ast_value*)(parser->globals[i]);
- if (!asvalue->uses && !asvalue->hasvalue && asvalue->expression.vtype != TYPE_FUNCTION) {
+ asvalue = (ast_value*)it;
+ if (!asvalue->uses && !asvalue->hasvalue && asvalue->vtype != TYPE_FUNCTION) {
retval = retval && !compile_warning(ast_ctx(asvalue), WARN_UNUSED_VARIABLE,
"unused global: `%s`", asvalue->name);
}
if (!ast_global_codegen(asvalue, ir, false)) {
con_out("failed to generate global %s\n", asvalue->name);
- ir_builder_delete(ir);
+ delete ir;
return false;
}
}
/* Build function vararg accessor ast tree now before generating
* immediates, because the accessors may add new immediates
*/
- for (i = 0; i < vec_size(parser->functions); ++i) {
- ast_function *f = parser->functions[i];
+ for (auto &f : parser->functions) {
if (f->varargs) {
- if (parser->max_param_count > vec_size(f->vtype->expression.params)) {
- f->varargs->expression.count = parser->max_param_count - vec_size(f->vtype->expression.params);
+ if (parser->max_param_count > f->function_type->type_params.size()) {
+ f->varargs->count = parser->max_param_count - f->function_type->type_params.size();
if (!parser_create_array_setter_impl(parser, f->varargs)) {
con_out("failed to generate vararg setter for %s\n", f->name);
- ir_builder_delete(ir);
+ delete ir;
return false;
}
if (!parser_create_array_getter_impl(parser, f->varargs)) {
con_out("failed to generate vararg getter for %s\n", f->name);
- ir_builder_delete(ir);
+ delete ir;
return false;
}
} else {
ast_delete(f->varargs);
- f->varargs = NULL;
+ f->varargs = nullptr;
}
}
}
/* Now we can generate immediates */
- if (!fold_generate(parser->fold, ir))
+ if (!parser->m_fold.generate(ir))
return false;
/* before generating any functions we need to set the coverage_func */
if (!parser_set_coverage_func(parser, ir))
return false;
-
- for (i = 0; i < vec_size(parser->globals); ++i) {
- ast_value *asvalue;
- if (!ast_istype(parser->globals[i], ast_value))
+ for (auto &it : parser->globals) {
+ if (!ast_istype(it, ast_value))
continue;
- asvalue = (ast_value*)(parser->globals[i]);
- if (!(asvalue->expression.flags & AST_FLAG_INITIALIZED))
+ ast_value *asvalue = (ast_value*)it;
+ if (!(asvalue->flags & AST_FLAG_INITIALIZED))
{
if (asvalue->cvq == CV_CONST && !asvalue->hasvalue)
(void)!compile_warning(ast_ctx(asvalue), WARN_UNINITIALIZED_CONSTANT,
asvalue->name);
}
if (!ast_generate_accessors(asvalue, ir)) {
- ir_builder_delete(ir);
+ delete ir;
return false;
}
}
- for (i = 0; i < vec_size(parser->fields); ++i) {
- ast_value *asvalue;
- asvalue = (ast_value*)(parser->fields[i]->next);
-
+ for (auto &it : parser->fields) {
+ ast_value *asvalue = (ast_value*)it->next;
if (!ast_istype((ast_expression*)asvalue, ast_value))
continue;
- if (asvalue->expression.vtype != TYPE_ARRAY)
+ if (asvalue->vtype != TYPE_ARRAY)
continue;
if (!ast_generate_accessors(asvalue, ir)) {
- ir_builder_delete(ir);
+ delete ir;
return false;
}
}
!ast_global_codegen(parser->reserved_version, ir, false))
{
con_out("failed to generate reserved::version");
- ir_builder_delete(ir);
+ delete ir;
return false;
}
- for (i = 0; i < vec_size(parser->functions); ++i) {
- ast_function *f = parser->functions[i];
+ for (auto &f : parser->functions) {
if (!ast_function_codegen(f, ir)) {
con_out("failed to generate function %s\n", f->name);
- ir_builder_delete(ir);
+ delete ir;
return false;
}
}
if (OPTS_OPTION_BOOL(OPTION_DUMP))
ir_builder_dump(ir, con_out);
- for (i = 0; i < vec_size(parser->functions); ++i) {
- if (!ir_function_finalize(parser->functions[i]->ir_func)) {
- con_out("failed to finalize function %s\n", parser->functions[i]->name);
- ir_builder_delete(ir);
+ for (auto &it : parser->functions) {
+ if (!ir_function_finalize(it->ir_func)) {
+ con_out("failed to finalize function %s\n", it->name);
+ delete ir;
return false;
}
}
if (!ir_builder_generate(ir, output)) {
con_out("*** failed to generate output file\n");
- ir_builder_delete(ir);
+ delete ir;
return false;
}
}
- ir_builder_delete(ir);
+ delete ir;
return retval;
}
projects / xonotic / gmqcc.git / blobdiff