#define PARSER_HT_SIZE 128
#define TYPEDEF_HT_SIZE 16
-enum parser_pot { POT_PAREN, POT_TERNARY1, POT_TERNARY2 };
typedef struct {
lex_file *lex;
int tok;
/* we store the '=' operator info */
const oper_info *assign_op;
- /* Keep track of our ternary vs parenthesis nesting state.
- * If we reach a 'comma' operator in a ternary without a paren,
- * we shall trigger -Wternary-precedence.
- */
- enum parser_pot *pot;
-
/* magic values */
ast_value *const_vec[3];
return r;
}
-static bool GMQCC_WARN genwarning(lex_ctx ctx, int warntype, const char *fmt, ...)
-{
- bool r;
- va_list ap;
- va_start(ap, fmt);
- r = vcompile_warning(ctx, warntype, fmt, ap);
- va_end(ap);
- return r;
-}
-
/**********************************************************************
* some maths used for constant folding
*/
typedef struct
{
size_t etype; /* 0 = expression, others are operators */
- int paren;
+ bool isparen;
size_t off;
ast_expression *out;
ast_block *block; /* for commas and function calls */
lex_ctx ctx;
} sy_elem;
+
+enum {
+ PAREN_EXPR,
+ PAREN_FUNC,
+ PAREN_INDEX,
+ PAREN_TERNARY1,
+ PAREN_TERNARY2
+};
typedef struct
{
- sy_elem *out;
- sy_elem *ops;
+ sy_elem *out;
+ sy_elem *ops;
+ size_t *argc;
+ unsigned int *paren;
} shunt;
-#define SY_PAREN_EXPR '('
-#define SY_PAREN_FUNC 'f'
-#define SY_PAREN_INDEX '['
-#define SY_PAREN_TERNARY '?'
-
static sy_elem syexp(lex_ctx ctx, ast_expression *v) {
sy_elem e;
e.etype = 0;
e.out = v;
e.block = NULL;
e.ctx = ctx;
- e.paren = 0;
+ e.isparen = false;
return e;
}
e.out = (ast_expression*)v;
e.block = v;
e.ctx = ctx;
- e.paren = 0;
+ e.isparen = false;
return e;
}
e.out = NULL;
e.block = NULL;
e.ctx = ctx;
- e.paren = 0;
+ e.isparen = false;
return e;
}
-static sy_elem syparen(lex_ctx ctx, int p, size_t off) {
+static sy_elem syparen(lex_ctx ctx, size_t off) {
sy_elem e;
e.etype = 0;
e.off = off;
e.out = NULL;
e.block = NULL;
e.ctx = ctx;
- e.paren = p;
+ e.isparen = true;
return e;
}
-#ifdef DEBUGSHUNT
-# define DEBUGSHUNTDO(x) x
-#else
-# define DEBUGSHUNTDO(x)
-#endif
-
/* With regular precedence rules, ent.foo[n] is the same as (ent.foo)[n],
* so we need to rotate it to become ent.(foo[n]).
*/
return false;
}
- if (vec_last(sy->ops).paren) {
+ if (vec_last(sy->ops).isparen) {
parseerror(parser, "unmatched parenthesis");
return false;
}
op = &operators[vec_last(sy->ops).etype - 1];
ctx = vec_last(sy->ops).ctx;
- DEBUGSHUNTDO(con_out("apply %s\n", op->op));
-
if (vec_size(sy->out) < op->operands) {
compile_error(ctx, "internal error: not enough operands: %i (operator %s (%i))", vec_size(sy->out),
op->op, (int)op->id);
{
#if 0
/* This is not broken in fteqcc anymore */
- if (opts.standard != COMPILER_GMQCC) {
+ if (OPTS_OPTION_U32(OPTION_STANDARD) != COMPILER_GMQCC) {
/* this error doesn't need to make us bail out */
(void)!parsewarning(parser, WARN_EXTENSIONS,
"accessing array-field members of an entity without parenthesis\n"
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)++;
+ return true;
+ }
if (blocks[0]) {
if (!ast_block_add_expr(blocks[0], exprs[1]))
return false;
break;
case opid2('?',':'):
- if (vec_last(parser->pot) != POT_TERNARY2) {
+ if (vec_last(sy->paren) != PAREN_TERNARY2) {
compile_error(ctx, "mismatched parenthesis/ternary");
return false;
}
- vec_pop(parser->pot);
+ vec_pop(sy->paren);
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));
#undef NotSameType
if (!out) {
- compile_error(ctx, "failed to apply operand %s", op->op);
+ compile_error(ctx, "failed to apply operator %s", op->op);
return false;
}
- DEBUGSHUNTDO(con_out("applied %s\n", op->op));
vec_push(sy->out, syexp(ctx, out));
return true;
}
ast_call *call;
size_t fid;
- size_t paramcount;
+ size_t paramcount, i;
+ fid = vec_last(sy->ops).off;
vec_shrinkby(sy->ops, 1);
- fid = sy->ops[vec_size(sy->ops)].off;
/* out[fid] is the function
* everything above is parameters...
- * 0 params = nothing
- * 1 params = ast_expression
- * more = ast_block
*/
+ if (!vec_size(sy->argc)) {
+ parseerror(parser, "internal error: no argument counter available");
+ return false;
+ }
+
+ paramcount = vec_last(sy->argc);
+ vec_pop(sy->argc);
- if (vec_size(sy->out) < 1 || vec_size(sy->out) <= fid) {
- parseerror(parser, "internal error: function call needs function and parameter list...");
+ 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);
return false;
}
}
call = ast_call_new(sy->ops[vec_size(sy->ops)].ctx, fun);
- if (!call) {
- parseerror(parser, "internal error: failed to create ast_call node");
+ if (!call)
return false;
- }
- if (fid+1 == vec_size(sy->out)) {
- /* no arguments */
- paramcount = 0;
- } else if (fid+2 == vec_size(sy->out)) {
- ast_block *params;
- vec_shrinkby(sy->out, 1);
- params = sy->out[vec_size(sy->out)].block;
- if (!params) {
- /* 1 param */
- paramcount = 1;
- vec_push(call->params, sy->out[vec_size(sy->out)].out);
- } else {
- paramcount = vec_size(params->exprs);
- call->params = params->exprs;
- params->exprs = NULL;
- ast_delete(params);
- }
- if (parser->max_param_count < paramcount)
- parser->max_param_count = paramcount;
- (void)!ast_call_check_types(call);
- } else {
- parseerror(parser, "invalid function call");
+ if (fid+1 < vec_size(sy->out))
+ ++paramcount;
+
+ 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));
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);
+ if (parser->max_param_count < paramcount)
+ parser->max_param_count = paramcount;
+
if (ast_istype(fun, ast_value)) {
funval = (ast_value*)fun;
if ((fun->expression.flags & AST_FLAG_VARIADIC) &&
!(/*funval->cvq == CV_CONST && */ funval->hasvalue && funval->constval.vfunc->builtin))
{
- size_t va_count;
- if (paramcount < vec_size(fun->expression.params))
- va_count = 0;
- else
- va_count = paramcount - vec_size(fun->expression.params);
- call->va_count = (ast_expression*)parser_const_float(parser, (double)va_count);
+ call->va_count = (ast_expression*)parser_const_float(parser, (double)paramcount);
}
}
return true;
}
-static bool parser_close_paren(parser_t *parser, shunt *sy, bool functions_only)
+static bool parser_close_paren(parser_t *parser, shunt *sy)
{
if (!vec_size(sy->ops)) {
parseerror(parser, "unmatched closing paren");
return false;
}
- /* this would for bit a + (x) because there are no operators inside (x)
- if (sy->ops[vec_size(sy->ops)-1].paren == 1) {
- parseerror(parser, "empty parenthesis expression");
- return false;
- }
- */
+
while (vec_size(sy->ops)) {
- if (vec_last(sy->ops).paren == SY_PAREN_FUNC) {
- if (!parser_close_call(parser, sy))
- return false;
- break;
- }
- if (vec_last(sy->ops).paren == SY_PAREN_EXPR) {
- if (!vec_size(sy->out)) {
- compile_error(vec_last(sy->ops).ctx, "empty paren expression");
+ if (vec_last(sy->ops).isparen) {
+ if (vec_last(sy->paren) == PAREN_FUNC) {
+ vec_pop(sy->paren);
+ 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);
+ return false;
+ }
vec_shrinkby(sy->ops, 1);
- return false;
+ break;
}
- vec_shrinkby(sy->ops, 1);
- return !functions_only;
- }
- if (vec_last(sy->ops).paren == SY_PAREN_INDEX) {
- if (functions_only)
- return false;
- /* pop off the parenthesis */
- vec_shrinkby(sy->ops, 1);
- /* then apply the index operator */
- if (!parser_sy_apply_operator(parser, sy))
- return false;
- return true;
- }
- if (vec_last(sy->ops).paren == SY_PAREN_TERNARY) {
- if (functions_only)
- return false;
- if (vec_last(parser->pot) != POT_TERNARY1) {
- parseerror(parser, "mismatched colon in ternary expression (missing closing paren?)");
- return false;
+ if (vec_last(sy->paren) == PAREN_INDEX) {
+ vec_pop(sy->paren);
+ /* pop off the parenthesis */
+ vec_shrinkby(sy->ops, 1);
+ /* then apply the index operator */
+ if (!parser_sy_apply_operator(parser, sy))
+ return false;
+ break;
}
- vec_last(parser->pot) = POT_TERNARY2;
- /* pop off the parenthesis */
- vec_shrinkby(sy->ops, 1);
- return true;
+ if (vec_last(sy->paren) == PAREN_TERNARY1) {
+ vec_last(sy->paren) = PAREN_TERNARY2;
+ /* pop off the parenthesis */
+ vec_shrinkby(sy->ops, 1);
+ break;
+ }
+ compile_error(vec_last(sy->ops).ctx, "invalid parenthesis");
+ return false;
}
if (!parser_sy_apply_operator(parser, sy))
return false;
static ast_expression* parse_vararg(parser_t *parser)
{
- bool old_noops = parser->lex->flags.noops;
- enum parser_pot *old_pot = parser->pot;
+ bool old_noops = parser->lex->flags.noops;
ast_expression *out;
- parser->pot = NULL;
parser->lex->flags.noops = true;
out = parse_vararg_do(parser);
- parser->pot = old_pot;
parser->lex->flags.noops = old_noops;
return out;
}
-static ast_expression* parse_expression_leave(parser_t *parser, bool stopatcomma, bool truthvalue, bool with_labels)
+static bool parse_sya_operand(parser_t *parser, shunt *sy, bool with_labels)
{
- ast_expression *expr = NULL;
- 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
- */
- bool warn_truthvalue = true;
-
- /* count the parens because an if starts with one, so the
- * end of a condition is an unmatched closing paren
- */
- int parens = 0;
- int ternaries = 0;
-
- sy.out = NULL;
- sy.ops = NULL;
-
- parser->lex->flags.noops = false;
-
- parser_reclassify_token(parser);
-
- while (true)
+ if (OPTS_FLAG(TRANSLATABLE_STRINGS) &&
+ parser->tok == TOKEN_IDENT &&
+ !strcmp(parser_tokval(parser), "_"))
{
- if (OPTS_FLAG(TRANSLATABLE_STRINGS) &&
- parser->tok == TOKEN_IDENT && !strcmp(parser_tokval(parser), "_"))
- {
- /* a translatable string */
- ast_value *val;
-
- if (wantop) {
- parseerror(parser, "expected operator or end of statement, got constant");
- goto onerr;
- }
+ /* a translatable string */
+ ast_value *val;
- parser->lex->flags.noops = true;
- if (!parser_next(parser) || parser->tok != '(') {
- parseerror(parser, "use _(\"string\") to create a translatable string constant");
- goto onerr;
- }
- parser->lex->flags.noops = false;
- if (!parser_next(parser) || parser->tok != TOKEN_STRINGCONST) {
- parseerror(parser, "expected a constant string in translatable-string extension");
- goto onerr;
- }
- val = parser_const_string(parser, parser_tokval(parser), true);
- wantop = true;
- if (!val)
- return NULL;
- vec_push(sy.out, syexp(parser_ctx(parser), (ast_expression*)val));
- DEBUGSHUNTDO(con_out("push string\n"));
+ parser->lex->flags.noops = true;
+ if (!parser_next(parser) || parser->tok != '(') {
+ parseerror(parser, "use _(\"string\") to create a translatable string constant");
+ return false;
+ }
+ parser->lex->flags.noops = false;
+ if (!parser_next(parser) || parser->tok != TOKEN_STRINGCONST) {
+ parseerror(parser, "expected a constant string in translatable-string extension");
+ return false;
+ }
+ val = parser_const_string(parser, parser_tokval(parser), true);
+ if (!val)
+ return false;
+ vec_push(sy->out, syexp(parser_ctx(parser), (ast_expression*)val));
- if (!parser_next(parser) || parser->tok != ')') {
- parseerror(parser, "expected closing paren after translatable string");
- goto onerr;
- }
+ if (!parser_next(parser) || parser->tok != ')') {
+ parseerror(parser, "expected closing paren after translatable string");
+ return false;
}
- else if (parser->tok == TOKEN_DOTS)
+ return true;
+ }
+ else if (parser->tok == TOKEN_DOTS)
+ {
+ ast_expression *va;
+ if (!OPTS_FLAG(VARIADIC_ARGS)) {
+ parseerror(parser, "cannot access varargs (try -fvariadic-args)");
+ return false;
+ }
+ va = parse_vararg(parser);
+ if (!va)
+ return false;
+ vec_push(sy->out, syexp(parser_ctx(parser), va));
+ return true;
+ }
+ else if (parser->tok == TOKEN_FLOATCONST) {
+ ast_value *val;
+ val = parser_const_float(parser, (parser_token(parser)->constval.f));
+ if (!val)
+ return false;
+ vec_push(sy->out, syexp(parser_ctx(parser), (ast_expression*)val));
+ return true;
+ }
+ else if (parser->tok == TOKEN_INTCONST || parser->tok == TOKEN_CHARCONST) {
+ ast_value *val;
+ val = parser_const_float(parser, (double)(parser_token(parser)->constval.i));
+ if (!val)
+ return false;
+ vec_push(sy->out, syexp(parser_ctx(parser), (ast_expression*)val));
+ return true;
+ }
+ else if (parser->tok == TOKEN_STRINGCONST) {
+ ast_value *val;
+ val = parser_const_string(parser, parser_tokval(parser), false);
+ if (!val)
+ return false;
+ vec_push(sy->out, syexp(parser_ctx(parser), (ast_expression*)val));
+ return true;
+ }
+ else if (parser->tok == TOKEN_VECTORCONST) {
+ ast_value *val;
+ val = parser_const_vector(parser, parser_token(parser)->constval.v);
+ if (!val)
+ return false;
+ vec_push(sy->out, syexp(parser_ctx(parser), (ast_expression*)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 *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('.') ||
+ (prev >= intrinsic_debug_typestring &&
+ prev <= intrinsic_debug_typestring))
{
- ast_expression *va;
- if (!OPTS_FLAG(VARIADIC_ARGS)) {
- parseerror(parser, "cannot access varargs (try -fvariadic-args)");
- goto onerr;
- }
- if (wantop) {
- parseerror(parser, "expected operator or end of statement");
- goto onerr;
- }
- wantop = true;
- va = parse_vararg(parser);
- if (!va)
- goto onerr;
- vec_push(sy.out, syexp(parser_ctx(parser), va));
- DEBUGSHUNTDO(con_out("push `...`\n"));
+ /* When adding more intrinsics, fix the above condition */
+ prev = NULL;
}
- else if (parser->tok == TOKEN_IDENT)
+ if (prev && prev->expression.vtype == TYPE_VECTOR && ctoken[0] >= 'x' && ctoken[0] <= 'z' && !ctoken[1])
{
- const char *ctoken = parser_tokval(parser);
- ast_expression *prev = vec_size(sy.out) ? vec_last(sy.out).out : NULL;
- ast_expression *var;
- if (wantop) {
- parseerror(parser, "expected operator or end of statement");
- goto onerr;
+ var = (ast_expression*)parser->const_vec[ctoken[0]-'x'];
+ } else {
+ var = parser_find_var(parser, parser_tokval(parser));
+ if (!var)
+ var = parser_find_field(parser, parser_tokval(parser));
+ }
+ if (!var && with_labels) {
+ var = (ast_expression*)parser_find_label(parser, parser_tokval(parser));
+ 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);
}
- wantop = true;
- /* a_vector.{x,y,z} */
- if (!vec_size(sy.ops) ||
- !vec_last(sy.ops).etype ||
- operators[vec_last(sy.ops).etype-1].id != opid1('.') ||
- (prev >= intrinsic_debug_typestring &&
- prev <= intrinsic_debug_typestring))
- {
- /* When adding more intrinsics, fix the above condition */
- prev = NULL;
+ }
+ if (!var) {
+ /* intrinsics */
+ if (!strcmp(parser_tokval(parser), "__builtin_debug_typestring")) {
+ var = (ast_expression*)intrinsic_debug_typestring;
}
- if (prev && prev->expression.vtype == TYPE_VECTOR && ctoken[0] >= 'x' && ctoken[0] <= 'z' && !ctoken[1])
+ else
{
- var = (ast_expression*)parser->const_vec[ctoken[0]-'x'];
- } else {
- var = parser_find_var(parser, parser_tokval(parser));
- if (!var)
- var = parser_find_field(parser, parser_tokval(parser));
- }
- if (!var && with_labels) {
- var = (ast_expression*)parser_find_label(parser, parser_tokval(parser));
- 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);
- }
- }
- if (!var) {
- /* intrinsics */
- if (!strcmp(parser_tokval(parser), "__builtin_debug_typestring")) {
- var = (ast_expression*)intrinsic_debug_typestring;
- }
- else
- {
- size_t i;
- char *correct = NULL;
-
- /*
- * sometimes people use preprocessing predefs without enabling them
- * i've done this thousands of times already myself. Lets check for
- * it in the predef table. And diagnose it better :)
- */
- if (!OPTS_FLAG(FTEPP_PREDEFS)) {
- for (i = 0; i < sizeof(ftepp_predefs)/sizeof(*ftepp_predefs); i++) {
- if (!strcmp(ftepp_predefs[i].name, parser_tokval(parser))) {
- parseerror(parser, "unexpected ident: %s (use -fftepp-predef to enable pre-defined macros)", parser_tokval(parser));
- goto onerr;
- }
+ char *correct = NULL;
+ size_t i;
+
+ /*
+ * sometimes people use preprocessing predefs without enabling them
+ * i've done this thousands of times already myself. Lets check for
+ * it in the predef table. And diagnose it better :)
+ */
+ if (!OPTS_FLAG(FTEPP_PREDEFS)) {
+ for (i = 0; i < sizeof(ftepp_predefs)/sizeof(*ftepp_predefs); i++) {
+ if (!strcmp(ftepp_predefs[i].name, parser_tokval(parser))) {
+ parseerror(parser, "unexpected ident: %s (use -fftepp-predef to enable pre-defined macros)", parser_tokval(parser));
+ return false;
}
}
+ }
- /*
- * TODO: determine the best score for the identifier: be it
- * a variable, a field.
- *
- * We should also consider adding correction tables for
- * other things as well.
- */
- if (opts.correction) {
- correction_t corr;
- correct_init(&corr);
-
- for (i = 0; i < vec_size(parser->correct_variables); i++) {
- correct = correct_str(&corr, parser->correct_variables[i], parser_tokval(parser));
- if (strcmp(correct, parser_tokval(parser))) {
- break;
- } else if (correct) {
- mem_d(correct);
- correct = NULL;
- }
- }
- correct_free(&corr);
-
- if (correct) {
- parseerror(parser, "unexpected ident: %s (did you mean %s?)", parser_tokval(parser), correct);
+ /*
+ * TODO: determine the best score for the identifier: be it
+ * a variable, a field.
+ *
+ * We should also consider adding correction tables for
+ * other things as well.
+ */
+ if (OPTS_OPTION_BOOL(OPTION_CORRECTION)) {
+ correction_t corr;
+ correct_init(&corr);
+
+ for (i = 0; i < vec_size(parser->correct_variables); i++) {
+ correct = correct_str(&corr, parser->correct_variables[i], parser_tokval(parser));
+ if (strcmp(correct, parser_tokval(parser))) {
+ break;
+ } else if (correct) {
mem_d(correct);
- goto onerr;
+ correct = NULL;
}
}
- parseerror(parser, "unexpected ident: %s", parser_tokval(parser));
- goto onerr;
- }
- }
- else
- {
- if (ast_istype(var, ast_value)) {
- ((ast_value*)var)->uses++;
- }
- else if (ast_istype(var, ast_member)) {
- ast_member *mem = (ast_member*)var;
- if (ast_istype(mem->owner, ast_value))
- ((ast_value*)(mem->owner))->uses++;
+ correct_free(&corr);
+
+ if (correct) {
+ parseerror(parser, "unexpected ident: %s (did you mean %s?)", parser_tokval(parser), correct);
+ mem_d(correct);
+ return false;
+ }
}
+ parseerror(parser, "unexpected ident: %s", parser_tokval(parser));
+ return false;
}
- vec_push(sy.out, syexp(parser_ctx(parser), var));
- DEBUGSHUNTDO(con_out("push %s\n", parser_tokval(parser)));
- }
- else if (parser->tok == TOKEN_FLOATCONST) {
- ast_value *val;
- if (wantop) {
- parseerror(parser, "expected operator or end of statement, got constant");
- goto onerr;
- }
- wantop = true;
- val = parser_const_float(parser, (parser_token(parser)->constval.f));
- if (!val)
- return NULL;
- vec_push(sy.out, syexp(parser_ctx(parser), (ast_expression*)val));
- DEBUGSHUNTDO(con_out("push %g\n", parser_token(parser)->constval.f));
- }
- else if (parser->tok == TOKEN_INTCONST || parser->tok == TOKEN_CHARCONST) {
- ast_value *val;
- if (wantop) {
- parseerror(parser, "expected operator or end of statement, got constant");
- goto onerr;
- }
- wantop = true;
- val = parser_const_float(parser, (double)(parser_token(parser)->constval.i));
- if (!val)
- return NULL;
- vec_push(sy.out, syexp(parser_ctx(parser), (ast_expression*)val));
- DEBUGSHUNTDO(con_out("push %i\n", parser_token(parser)->constval.i));
}
- else if (parser->tok == TOKEN_STRINGCONST) {
- ast_value *val;
- if (wantop) {
- parseerror(parser, "expected operator or end of statement, got constant");
- goto onerr;
+ else
+ {
+ if (ast_istype(var, ast_value)) {
+ ((ast_value*)var)->uses++;
}
- wantop = true;
- val = parser_const_string(parser, parser_tokval(parser), false);
- if (!val)
- return NULL;
- vec_push(sy.out, syexp(parser_ctx(parser), (ast_expression*)val));
- DEBUGSHUNTDO(con_out("push string\n"));
- }
- else if (parser->tok == TOKEN_VECTORCONST) {
- ast_value *val;
- if (wantop) {
- parseerror(parser, "expected operator or end of statement, got constant");
- goto onerr;
+ else if (ast_istype(var, ast_member)) {
+ ast_member *mem = (ast_member*)var;
+ if (ast_istype(mem->owner, ast_value))
+ ((ast_value*)(mem->owner))->uses++;
}
- wantop = true;
- val = parser_const_vector(parser, parser_token(parser)->constval.v);
- if (!val)
- return NULL;
- vec_push(sy.out, syexp(parser_ctx(parser), (ast_expression*)val));
- DEBUGSHUNTDO(con_out("push '%g %g %g'\n",
- parser_token(parser)->constval.v.x,
- parser_token(parser)->constval.v.y,
- parser_token(parser)->constval.v.z));
}
- else if (parser->tok == '(') {
- parseerror(parser, "internal error: '(' should be classified as operator");
- goto onerr;
- }
- else if (parser->tok == '[') {
- parseerror(parser, "internal error: '[' should be classified as operator");
- goto onerr;
- }
- else if (parser->tok == ')') {
- if (wantop) {
- DEBUGSHUNTDO(con_out("do[op] )\n"));
- --parens;
- if (parens < 0)
- break;
- /* we do expect an operator next */
- /* closing an opening paren */
- if (!parser_close_paren(parser, &sy, false))
- goto onerr;
- if (vec_last(parser->pot) != POT_PAREN) {
- parseerror(parser, "mismatched parentheses (closing paren during ternary expression?)");
- goto onerr;
- }
- vec_pop(parser->pot);
- } else {
- DEBUGSHUNTDO(con_out("do[nop] )\n"));
- --parens;
- if (parens < 0)
- break;
- /* allowed for function calls */
- if (!parser_close_paren(parser, &sy, true))
- goto onerr;
- if (vec_last(parser->pot) != POT_PAREN) {
- parseerror(parser, "mismatched parentheses (closing paren during ternary expression?)");
- goto onerr;
- }
- vec_pop(parser->pot);
- }
- wantop = true;
- }
- else if (parser->tok == ']') {
- if (!wantop)
- parseerror(parser, "operand expected");
- --parens;
- if (parens < 0)
- break;
- if (!parser_close_paren(parser, &sy, false))
- goto onerr;
- if (vec_last(parser->pot) != POT_PAREN) {
- parseerror(parser, "mismatched parentheses (closing paren during ternary expression?)");
- goto onerr;
- }
- vec_pop(parser->pot);
- wantop = true;
- }
- else if (parser->tok == TOKEN_TYPENAME) {
+ vec_push(sy->out, syexp(parser_ctx(parser), var));
+ return true;
+ }
+ parseerror(parser, "unexpected token `%s`", parser_tokval(parser));
+ return false;
+}
+
+static ast_expression* parse_expression_leave(parser_t *parser, bool stopatcomma, bool truthvalue, bool with_labels)
+{
+ ast_expression *expr = NULL;
+ 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
+ */
+ bool warn_truthvalue = true;
+
+ /* count the parens because an if starts with one, so the
+ * end of a condition is an unmatched closing paren
+ */
+ int ternaries = 0;
+
+ memset(&sy, 0, sizeof(sy));
+
+ parser->lex->flags.noops = false;
+
+ parser_reclassify_token(parser);
+
+ while (true)
+ {
+ if (parser->tok == TOKEN_TYPENAME) {
parseerror(parser, "unexpected typename");
goto onerr;
}
- else if (parser->tok != TOKEN_OPERATOR) {
- if (wantop) {
- parseerror(parser, "expected operator or end of statement");
- goto onerr;
- }
- break;
- }
- else
+
+ if (parser->tok == TOKEN_OPERATOR)
{
/* classify the operator */
const oper_info *op;
op = &operators[o];
/* when declaring variables, a comma starts a new variable */
- if (op->id == opid1(',') && !parens && stopatcomma) {
+ if (op->id == opid1(',') && !vec_size(sy.paren) && stopatcomma) {
/* fixup the token */
parser->tok = ',';
break;
}
if (op->id == opid1(',')) {
- if (vec_size(parser->pot) && vec_last(parser->pot) == POT_TERNARY2) {
+ if (vec_size(sy.paren) && vec_last(sy.paren) == PAREN_TERNARY2) {
(void)!parsewarning(parser, WARN_TERNARY_PRECEDENCE, "suggesting parenthesis around ternary expression");
}
}
- if (vec_size(sy.ops) && !vec_last(sy.ops).paren)
+ if (vec_size(sy.ops) && !vec_last(sy.ops).isparen)
olast = &operators[vec_last(sy.ops).etype-1];
#define IsAssignOp(x) (\
if (warn_truthvalue) {
if ( (olast && IsAssignOp(olast->id) && (op->id == opid2('&','&') || op->id == opid2('|','|'))) ||
(olast && IsAssignOp(op->id) && (olast->id == opid2('&','&') || olast->id == opid2('|','|'))) ||
- (truthvalue && !vec_size(parser->pot) && IsAssignOp(op->id))
+ (truthvalue && !vec_size(sy.paren) && 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).paren)
+ if (vec_size(sy.ops) && !vec_last(sy.ops).isparen)
olast = &operators[vec_last(sy.ops).etype-1];
else
olast = NULL;
if (op->id == opid1('(')) {
if (wantop) {
size_t sycount = vec_size(sy.out);
- DEBUGSHUNTDO(con_out("push [op] (\n"));
- ++parens; vec_push(parser->pot, POT_PAREN);
/* we expected an operator, this is the function-call operator */
- vec_push(sy.ops, syparen(parser_ctx(parser), SY_PAREN_FUNC, sycount-1));
+ vec_push(sy.paren, PAREN_FUNC);
+ vec_push(sy.ops, syparen(parser_ctx(parser), sycount-1));
+ vec_push(sy.argc, 0);
} else {
- ++parens; vec_push(parser->pot, POT_PAREN);
- vec_push(sy.ops, syparen(parser_ctx(parser), SY_PAREN_EXPR, 0));
- DEBUGSHUNTDO(con_out("push [nop] (\n"));
+ vec_push(sy.paren, PAREN_EXPR);
+ vec_push(sy.ops, syparen(parser_ctx(parser), 0));
}
wantop = false;
} else if (op->id == opid1('[')) {
parseerror(parser, "unexpected array subscript");
goto onerr;
}
- ++parens; vec_push(parser->pot, POT_PAREN);
+ vec_push(sy.paren, 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), SY_PAREN_INDEX, 0));
+ vec_push(sy.ops, 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), SY_PAREN_TERNARY, 0));
+ vec_push(sy.ops, syparen(parser_ctx(parser), 0));
wantop = false;
++ternaries;
- vec_push(parser->pot, POT_TERNARY1);
+ vec_push(sy.paren, PAREN_TERNARY1);
} else if (op->id == opid2(':','?')) {
- if (!vec_size(parser->pot)) {
+ if (!vec_size(sy.paren)) {
parseerror(parser, "unexpected colon outside ternary expression (missing parenthesis?)");
goto onerr;
}
- if (vec_last(parser->pot) != POT_TERNARY1) {
+ if (vec_last(sy.paren) != PAREN_TERNARY1) {
parseerror(parser, "unexpected colon outside ternary expression (missing parenthesis?)");
goto onerr;
}
- if (!parser_close_paren(parser, &sy, false))
+ if (!parser_close_paren(parser, &sy))
goto onerr;
vec_push(sy.ops, syop(parser_ctx(parser), op));
wantop = false;
--ternaries;
} else {
- DEBUGSHUNTDO(con_out("push operator %s\n", op->op));
vec_push(sy.ops, 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) {
+ if (!parser_sy_apply_operator(parser, &sy))
+ goto onerr;
+ }
+ if (!vec_size(sy.paren))
+ break;
+ if (wantop) {
+ if (vec_last(sy.paren) == PAREN_TERNARY1) {
+ parseerror(parser, "mismatched parentheses (closing paren in ternary expression?)");
+ goto onerr;
+ }
+ if (!parser_close_paren(parser, &sy))
+ goto onerr;
+ } else {
+ /* must be a function call without parameters */
+ if (vec_last(sy.paren) != PAREN_FUNC) {
+ parseerror(parser, "closing paren in invalid position");
+ goto onerr;
+ }
+ if (!parser_close_paren(parser, &sy))
+ goto onerr;
+ }
+ wantop = true;
+ }
+ else if (parser->tok == '(') {
+ parseerror(parser, "internal error: '(' should be classified as operator");
+ goto onerr;
+ }
+ else if (parser->tok == '[') {
+ parseerror(parser, "internal error: '[' should be classified as operator");
+ goto onerr;
+ }
+ else if (parser->tok == ']') {
+ while (vec_size(sy.paren) && vec_last(sy.paren) == PAREN_TERNARY2) {
+ if (!parser_sy_apply_operator(parser, &sy))
+ goto onerr;
+ }
+ if (!vec_size(sy.paren))
+ break;
+ if (vec_last(sy.paren) != PAREN_INDEX) {
+ parseerror(parser, "mismatched parentheses, unexpected ']'");
+ goto onerr;
+ }
+ if (!parser_close_paren(parser, &sy))
+ goto onerr;
+ wantop = true;
+ }
+ else if (!wantop) {
+ if (!parse_sya_operand(parser, &sy, with_labels))
+ goto onerr;
+#if 0
+ if (vec_size(sy.paren) && vec_last(sy.ops).isparen && vec_last(sy.paren) == PAREN_FUNC)
+ vec_last(sy.argc)++;
+#endif
+ wantop = true;
+ }
+ else {
+ parseerror(parser, "expected operator or end of statement");
+ goto onerr;
+ }
+
if (!parser_next(parser)) {
goto onerr;
}
if (parser->tok == ';' ||
- (!parens && (parser->tok == ']' || parser->tok == ')' || parser->tok == '}')))
+ ((!vec_size(sy.paren) || (vec_size(sy.paren) == 1 && vec_last(sy.paren) == PAREN_TERNARY2)) &&
+ (parser->tok == ']' || parser->tok == ')' || parser->tok == '}')))
{
break;
}
expr = sy.out[0].out;
vec_free(sy.out);
vec_free(sy.ops);
- DEBUGSHUNTDO(con_out("shunt done\n"));
- if (vec_size(parser->pot)) {
- parseerror(parser, "internal error: vec_size(parser->pot) = %lu", (unsigned long)vec_size(parser->pot));
+ if (vec_size(sy.paren)) {
+ parseerror(parser, "internal error: vec_size(sy.paren) = %lu", (unsigned long)vec_size(sy.paren));
return NULL;
}
- vec_free(parser->pot);
+ vec_free(sy.paren);
+ vec_free(sy.argc);
return expr;
onerr:
}
vec_free(sy.out);
vec_free(sy.ops);
+ vec_free(sy.paren);
+ vec_free(sy.argc);
return NULL;
}
ast_unary *unary;
ast_expression *prev;
+ if (cond->expression.vtype == TYPE_VOID || cond->expression.vtype >= TYPE_VARIANT) {
+ char ty[1024];
+ ast_type_to_string(cond, ty, sizeof(ty));
+ compile_error(ast_ctx(cond), "invalid type for if() condition: %s", ty);
+ }
+
if (OPTS_FLAG(FALSE_EMPTY_STRINGS) && cond->expression.vtype == TYPE_STRING)
{
prev = cond;
if (typevar || parser->tok == TOKEN_TYPENAME) {
#if 0
- if (opts.standard != COMPILER_GMQCC) {
+ if (OPTS_OPTION_U32(OPTION_STANDARD) != COMPILER_GMQCC) {
if (parsewarning(parser, WARN_EXTENSIONS,
"current standard does not allow variable declarations in for-loop initializers"))
goto onerr;
/* parse the incrementor */
if (parser->tok != ')') {
+ lex_ctx condctx = parser_ctx(parser);
increment = parse_expression_leave(parser, false, false, false);
if (!increment)
goto onerr;
if (!ast_side_effects(increment)) {
- if (genwarning(ast_ctx(increment), WARN_EFFECTLESS_STATEMENT, "statement has no effect"))
+ if (compile_warning(condctx, WARN_EFFECTLESS_STATEMENT, "statement has no effect"))
goto onerr;
}
}
return parser->tok == TOKEN_EOL;
}
-static bool parse_pragma_do(parser_t *parser)
-{
- if (!parser_next(parser) ||
- parser->tok != TOKEN_IDENT ||
- strcmp(parser_tokval(parser), "pragma"))
- {
- parseerror(parser, "expected `pragma` keyword after `#`, got `%s`", parser_tokval(parser));
- return false;
- }
+/*
+ * Traditionally you'd implement warning, error, and message
+ * directives in the preprocessor. However, like #pragma, these
+ * shouldn't depend on -fftepp to utilize. So they're instead
+ * implemented here.
+ */
+enum {
+ PARSE_DIRECTIVE_ERROR,
+ PARSE_DIRECTIVE_MESSAGE,
+ PARSE_DIRECTIVE_WARNING,
+ PARSE_DIRECTIVE_COUNT
+};
+
+static const char *parser_directives[PARSE_DIRECTIVE_COUNT] = {
+ "error",
+ "message",
+ "warning"
+};
+
+static bool parse_pragma_do(parser_t *parser) {
if (!parse_skipwhite(parser) || parser->tok != TOKEN_IDENT) {
parseerror(parser, "expected pragma, got `%s`", parser_tokval(parser));
return false;
parseerror(parser, "`noref` pragma requires an argument: 0 or 1");
return false;
}
+
parser->noref = !!parser_token(parser)->constval.i;
+
if (!parse_eol(parser)) {
parseerror(parser, "parse error after `noref` pragma");
return false;
}
- }
- else
- {
+ } else {
(void)!parsewarning(parser, WARN_UNKNOWN_PRAGMAS, "ignoring #pragma %s", parser_tokval(parser));
return false;
}
-
return true;
}
-static bool parse_pragma(parser_t *parser)
+static bool parse_directive_or_pragma_do(parser_t *parser, bool *pragma) {
+
+ size_t type = PARSE_DIRECTIVE_COUNT;
+
+ if (!parser_next(parser) || parser->tok != TOKEN_IDENT) {
+ parseerror(parser, "expected `pragma, error, message, warning` after `#`, got `%s`",
+ parser_tokval(parser));
+
+ return false;
+ }
+
+ if (!strcmp(parser_tokval(parser), "pragma" )) {
+ *pragma = true;
+
+ return parse_pragma_do(parser);
+ }
+
+ if (!strcmp(parser_tokval(parser), "error" )) type = PARSE_DIRECTIVE_ERROR;
+ if (!strcmp(parser_tokval(parser), "message")) type = PARSE_DIRECTIVE_MESSAGE;
+ if (!strcmp(parser_tokval(parser), "warning")) type = PARSE_DIRECTIVE_WARNING;
+
+ switch (type) {
+ case PARSE_DIRECTIVE_ERROR:
+ case PARSE_DIRECTIVE_MESSAGE:
+ case PARSE_DIRECTIVE_WARNING:
+ *pragma = false;
+
+ if (!parse_skipwhite(parser) || parser->tok != TOKEN_STRINGCONST) {
+ parseerror(parser, "expected %s, got `%`", parser_directives[type], parser_tokval(parser));
+ return false;
+ }
+
+ switch (type) {
+ case PARSE_DIRECTIVE_ERROR:
+ con_cprintmsg(&parser->lex->tok.ctx, LVL_ERROR, "error", parser_tokval(parser));
+ compile_errors ++; /* hack */
+ break;
+ /*break;*/
+
+ case PARSE_DIRECTIVE_MESSAGE:
+ con_cprintmsg(&parser->lex->tok.ctx, LVL_MSG, "message", parser_tokval(parser));
+ break;
+
+ case PARSE_DIRECTIVE_WARNING:
+ con_cprintmsg(&parser->lex->tok.ctx, LVL_WARNING, "warning", parser_tokval(parser));
+ break;
+ }
+
+ if (!parse_eol(parser)) {
+ parseerror(parser, "parse error after `%` directive", parser_directives[type]);
+ return false;
+ }
+
+ return (type != PARSE_DIRECTIVE_ERROR);
+ }
+
+ parseerror(parser, "invalid directive `%s`", parser_tokval(parser));
+ return false;
+}
+
+static bool parse_directive_or_pragma(parser_t *parser)
{
bool rv;
+ bool pragma; /* true when parsing pragma */
+
parser->lex->flags.preprocessing = true;
- parser->lex->flags.mergelines = true;
- rv = parse_pragma_do(parser);
+ parser->lex->flags.mergelines = true;
+
+ rv = parse_directive_or_pragma_do(parser, &pragma);
+
if (parser->tok != TOKEN_EOL) {
- parseerror(parser, "junk after pragma");
+ parseerror(parser, "junk after %s", (pragma) ? "pragma" : "directive");
rv = false;
}
parser->lex->flags.preprocessing = false;
- parser->lex->flags.mergelines = false;
+ parser->lex->flags.mergelines = false;
+
if (!parser_next(parser)) {
- parseerror(parser, "parse error after pragma");
+ parseerror(parser, "parse error after %s", (pragma) ? "pragma" : "directive");
rv = false;
}
return rv;
parseerror(parser, "cannot declare a variable from here");
return false;
}
- if (opts.standard == COMPILER_QCC) {
+ if (OPTS_OPTION_U32(OPTION_STANDARD) == COMPILER_QCC) {
if (parsewarning(parser, WARN_EXTENSIONS, "missing 'local' keyword when declaring a local variable"))
return false;
}
}
else if (!strcmp(parser_tokval(parser), "for"))
{
- if (opts.standard == COMPILER_QCC) {
+ if (OPTS_OPTION_U32(OPTION_STANDARD) == COMPILER_QCC) {
if (parsewarning(parser, WARN_EXTENSIONS, "for loops are not recognized in the original Quake C standard, to enable try an alternate standard --std=?"))
return false;
}
}
else
{
+ lex_ctx ctx = parser_ctx(parser);
ast_expression *exp = parse_expression(parser, false, false);
if (!exp)
return false;
*out = exp;
if (!ast_side_effects(exp)) {
- if (genwarning(ast_ctx(exp), WARN_EFFECTLESS_STATEMENT, "statement has no effect"))
+ if (compile_warning(ctx, WARN_EFFECTLESS_STATEMENT, "statement has no effect"))
return false;
}
return true;
goto enderrfn;
}
func->varargs = varargs;
+
+ func->fixedparams = parser_const_float(parser, vec_size(var->expression.params));
}
parser->function = func;
if (parser->tok == ';')
return parser_next(parser);
- else if (opts.standard == COMPILER_QCC)
+ else if (OPTS_OPTION_U32(OPTION_STANDARD) == COMPILER_QCC)
parseerror(parser, "missing semicolon after function body (mandatory with -std=qcc)");
return retval;
vec_free(params);
/* sanity check */
- if (vec_size(params) > 8 && opts.standard == COMPILER_QCC)
+ if (vec_size(params) > 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 there may be function parens again */
- if (parser->tok == '(' && opts.standard == COMPILER_QCC)
+ if (parser->tok == '(' && OPTS_OPTION_U32(OPTION_STANDARD) == COMPILER_QCC)
parseerror(parser, "C-style function syntax is not allowed in -std=qcc");
if (parser->tok == '(' && wasarray)
parseerror(parser, "arrays as part of a return type is not supported");
/* Part 0: finish the type */
if (parser->tok == '(') {
- if (opts.standard == COMPILER_QCC)
+ if (OPTS_OPTION_U32(OPTION_STANDARD) == COMPILER_QCC)
parseerror(parser, "C-style function syntax is not allowed in -std=qcc");
var = parse_parameter_list(parser, var);
if (!var) {
}
/* for functions returning functions */
while (parser->tok == '(') {
- if (opts.standard == COMPILER_QCC)
+ if (OPTS_OPTION_U32(OPTION_STANDARD) == COMPILER_QCC)
parseerror(parser, "C-style function syntax is not allowed in -std=qcc");
var = parse_parameter_list(parser, var);
if (!var) {
goto cleanup;
*/
}
- if ((opts.standard == COMPILER_QCC || opts.standard == COMPILER_FTEQCC) &&
+ if ((OPTS_OPTION_U32(OPTION_STANDARD) == COMPILER_QCC || OPTS_OPTION_U32(OPTION_STANDARD) == COMPILER_FTEQCC) &&
(old = parser_find_global(parser, var->name)))
{
parseerror(parser, "cannot declare a field and a global of the same name with -std=qcc");
ast_delete(var);
var = proto;
}
- if (opts.standard == COMPILER_QCC &&
+ if (OPTS_OPTION_U32(OPTION_STANDARD) == COMPILER_QCC &&
(old = parser_find_field(parser, var->name)))
{
parseerror(parser, "cannot declare a field and a global of the same name with -std=qcc");
retval = false;
goto cleanup;
}
- if (opts.standard != COMPILER_GMQCC) {
+ if (OPTS_OPTION_U32(OPTION_STANDARD) != COMPILER_GMQCC) {
ast_delete(var);
var = NULL;
goto skipvar;
break;
}
- if (localblock && opts.standard == COMPILER_QCC) {
+ if (localblock && OPTS_OPTION_U32(OPTION_STANDARD) == COMPILER_QCC) {
if (parsewarning(parser, WARN_LOCAL_CONSTANTS,
"initializing expression turns variable `%s` into a constant in this standard",
var->name) )
break;
}
}
- else if (opts.standard == COMPILER_QCC) {
+ else if (OPTS_OPTION_U32(OPTION_STANDARD) == COMPILER_QCC) {
parseerror(parser, "expected '=' before function body in this standard");
}
}
} else {
int cvq;
- shunt sy = { NULL, NULL };
+ shunt sy = { NULL, NULL, NULL, NULL };
cvq = var->cvq;
var->cvq = CV_NONE;
vec_push(sy.out, syexp(ast_ctx(var), (ast_expression*)var));
}
else if (parser->tok == '#')
{
- return parse_pragma(parser);
+ return parse_directive_or_pragma(parser);
}
else if (parser->tok == '$')
{
parser->const_vec[1] = ast_value_new(empty_ctx, "<vector.y>", TYPE_NOEXPR);
parser->const_vec[2] = ast_value_new(empty_ctx, "<vector.z>", TYPE_NOEXPR);
- if (opts.add_info) {
+ if (OPTS_OPTION_BOOL(OPTION_ADD_INFO)) {
parser->reserved_version = ast_value_new(empty_ctx, "reserved:version", TYPE_STRING);
parser->reserved_version->cvq = CV_CONST;
parser->reserved_version->hasvalue = true;
continue;
asvalue = (ast_value*)(parser->globals[i]);
if (!asvalue->uses && !asvalue->hasvalue && asvalue->expression.vtype != TYPE_FUNCTION) {
- retval = retval && !genwarning(ast_ctx(asvalue), WARN_UNUSED_VARIABLE,
- "unused global: `%s`", asvalue->name);
+ 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);
return false;
}
}
- if (opts.dump)
+ 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)) {
}
if (retval) {
- if (opts.dumpfin)
+ if (OPTS_OPTION_BOOL(OPTION_DUMPFIN))
ir_builder_dump(ir, con_out);
generate_checksum(parser);
projects / xonotic / gmqcc.git / blobdiff