11 MEM_VECTOR_MAKE(ast_value*, globals);
12 MEM_VECTOR_MAKE(ast_function*, functions);
13 MEM_VECTOR_MAKE(ast_value*, imm_float);
14 MEM_VECTOR_MAKE(ast_value*, imm_string);
15 MEM_VECTOR_MAKE(ast_value*, imm_vector);
17 ast_function *function;
18 MEM_VECTOR_MAKE(ast_value*, locals);
24 MEM_VEC_FUNCTIONS(parser_t, ast_value*, globals)
25 MEM_VEC_FUNCTIONS(parser_t, ast_value*, imm_float)
26 MEM_VEC_FUNCTIONS(parser_t, ast_value*, imm_string)
27 MEM_VEC_FUNCTIONS(parser_t, ast_value*, imm_vector)
28 MEM_VEC_FUNCTIONS(parser_t, ast_value*, locals)
29 MEM_VEC_FUNCTIONS(parser_t, ast_function*, functions)
31 void parseerror(parser_t *parser, const char *fmt, ...)
38 printf("error %s:%lu: ", parser->lex->tok->ctx.file, (unsigned long)parser->lex->tok->ctx.line);
49 bool parser_next(parser_t *parser)
51 /* lex_do kills the previous token */
52 parser->tok = lex_do(parser->lex);
53 if (parser->tok == TOKEN_EOF || parser->tok >= TOKEN_ERROR)
58 /* lift a token out of the parser so it's not destroyed by parser_next */
59 token *parser_lift(parser_t *parser)
61 token *tok = parser->lex->tok;
62 parser->lex->tok = NULL;
66 #define parser_tokval(p) (p->lex->tok->value)
67 #define parser_token(p) (p->lex->tok)
68 #define parser_ctx(p) (p->lex->tok->ctx)
70 ast_value* parser_const_float(parser_t *parser, double d)
74 for (i = 0; i < parser->imm_float_count; ++i) {
75 if (parser->imm_float[i]->constval.vfloat == d)
76 return parser->imm_float[i];
78 out = ast_value_new(parser_ctx(parser), "#IMMEDIATE", TYPE_FLOAT);
80 out->constval.vfloat = d;
81 if (!parser_t_imm_float_add(parser, out)) {
82 ast_value_delete(out);
88 ast_value* parser_const_string(parser_t *parser, const char *str)
92 for (i = 0; i < parser->imm_string_count; ++i) {
93 if (!strcmp(parser->imm_string[i]->constval.vstring, str))
94 return parser->imm_string[i];
96 out = ast_value_new(parser_ctx(parser), "#IMMEDIATE", TYPE_STRING);
98 out->constval.vstring = util_strdup(str);
99 if (!parser_t_imm_string_add(parser, out)) {
100 ast_value_delete(out);
106 ast_value* parser_const_vector(parser_t *parser, vector v)
110 for (i = 0; i < parser->imm_vector_count; ++i) {
111 if (!memcmp(&parser->imm_vector[i]->constval.vvec, &v, sizeof(v)))
112 return parser->imm_vector[i];
114 out = ast_value_new(parser_ctx(parser), "#IMMEDIATE", TYPE_VECTOR);
116 out->constval.vvec = v;
117 if (!parser_t_imm_vector_add(parser, out)) {
118 ast_value_delete(out);
124 ast_value* parser_find_global(parser_t *parser, const char *name)
127 for (i = 0; i < parser->globals_count; ++i) {
128 if (!strcmp(parser->globals[i]->name, name))
129 return parser->globals[i];
134 ast_value* parser_find_local(parser_t *parser, const char *name, size_t upto)
138 for (i = parser->locals_count; i > upto;) {
140 if (!strcmp(parser->locals[i]->name, name))
141 return parser->locals[i];
143 fun = parser->function->vtype;
144 for (i = 0; i < fun->expression.params_count; ++i) {
145 if (!strcmp(fun->expression.params[i]->name, name))
146 return fun->expression.params[i];
151 ast_value* parser_find_var(parser_t *parser, const char *name)
154 v = parser_find_local(parser, name, 0);
155 if (!v) v = parser_find_global(parser, name);
160 MEM_VECTOR_MAKE(ast_value*, p);
162 MEM_VEC_FUNCTIONS(paramlist_t, ast_value*, p)
164 static ast_value *parser_parse_type(parser_t *parser, int basetype, bool *isfunc)
168 lex_ctx ctx = parser_ctx(parser);
169 int vtype = basetype;
173 MEM_VECTOR_INIT(¶ms, p);
177 if (parser->tok == '(') {
183 if (!parser_next(parser))
186 if (parser->tok == ')')
189 temptype = parser_token(parser)->constval.t;
190 if (!parser_next(parser))
193 param = parser_parse_type(parser, temptype, &dummy);
199 if (parser->tok == TOKEN_IDENT) {
200 /* named parameter */
201 if (!ast_value_set_name(param, parser_tokval(parser)))
203 if (!parser_next(parser))
207 if (!paramlist_t_p_add(¶ms, param)) {
208 parseerror(parser, "Out of memory while parsing typename");
212 if (parser->tok == ',')
214 if (parser->tok == ')')
216 parseerror(parser, "Unexpected token");
219 if (!parser_next(parser))
223 var = ast_value_new(ctx, "<unnamed>", vtype);
226 MEM_VECTOR_MOVE(¶ms, p, &var->expression, params);
229 for (i = 0; i < params.p_count; ++i)
230 ast_value_delete(params.p[i]);
231 MEM_VECTOR_CLEAR(¶ms, p);
237 size_t etype; /* 0 = expression, others are operators */
241 ast_block *block; /* for commas and function calls */
246 MEM_VECTOR_MAKE(sy_elem, out);
247 MEM_VECTOR_MAKE(sy_elem, ops);
249 MEM_VEC_FUNCTIONS(shunt, sy_elem, out)
250 MEM_VEC_FUNCTIONS(shunt, sy_elem, ops)
252 static sy_elem syexp(lex_ctx ctx, ast_expression *v) {
262 static sy_elem syblock(lex_ctx ctx, ast_block *v) {
265 e.out = (ast_expression*)v;
272 static sy_elem syop(lex_ctx ctx, const oper_info *op) {
274 e.etype = 1 + (op - operators);
282 static sy_elem syparen(lex_ctx ctx, int p, size_t off) {
293 static bool parser_sy_pop(parser_t *parser, shunt *sy)
297 ast_expression *out = NULL;
298 ast_expression *exprs[3];
299 ast_block *blocks[3];
302 if (!sy->ops_count) {
303 parseerror(parser, "internal error: missing operator");
307 if (sy->ops[sy->ops_count-1].paren) {
308 parseerror(parser, "unmatched parenthesis");
312 op = &operators[sy->ops[sy->ops_count-1].etype - 1];
313 ctx = sy->ops[sy->ops_count-1].ctx;
315 if (sy->out_count < op->operands) {
316 parseerror(parser, "internal error: not enough operands: %i", sy->out_count);
322 sy->out_count -= op->operands;
323 for (i = 0; i < op->operands; ++i) {
324 exprs[i] = sy->out[sy->out_count+i].out;
325 blocks[i] = sy->out[sy->out_count+i].block;
328 if (blocks[0] && !blocks[0]->exprs_count && op->id != opid1(',')) {
329 parseerror(parser, "internal error: operator cannot be applied on empty blocks");
336 parseerror(parser, "internal error: unhandled operand");
341 if (!ast_block_exprs_add(blocks[0], exprs[1]))
344 blocks[0] = ast_block_new(ctx);
345 if (!ast_block_exprs_add(blocks[0], exprs[0]) ||
346 !ast_block_exprs_add(blocks[0], exprs[1]))
351 if (!ast_block_set_type(blocks[0], exprs[1]))
354 sy->out[sy->out_count++] = syblock(ctx, blocks[0]);
358 if (exprs[0]->expression.vtype != exprs[1]->expression.vtype) {
359 parseerror(parser, "Cannot add type %s and %s",
360 type_name[exprs[0]->expression.vtype],
361 type_name[exprs[1]->expression.vtype]);
364 switch (exprs[0]->expression.vtype) {
366 out = (ast_expression*)ast_binary_new(ctx, INSTR_ADD_F, exprs[0], exprs[1]);
369 out = (ast_expression*)ast_binary_new(ctx, INSTR_ADD_V, exprs[0], exprs[1]);
372 parseerror(parser, "Cannot add type %s and %s",
373 type_name[exprs[0]->expression.vtype],
374 type_name[exprs[1]->expression.vtype]);
379 if (exprs[0]->expression.vtype != exprs[1]->expression.vtype) {
380 parseerror(parser, "Cannot subtract type %s from %s",
381 type_name[exprs[1]->expression.vtype],
382 type_name[exprs[0]->expression.vtype]);
385 switch (exprs[0]->expression.vtype) {
387 out = (ast_expression*)ast_binary_new(ctx, INSTR_SUB_F, exprs[0], exprs[1]);
390 out = (ast_expression*)ast_binary_new(ctx, INSTR_SUB_V, exprs[0], exprs[1]);
393 parseerror(parser, "Cannot add type %s from %s",
394 type_name[exprs[1]->expression.vtype],
395 type_name[exprs[0]->expression.vtype]);
400 if (exprs[0]->expression.vtype != exprs[1]->expression.vtype &&
401 exprs[0]->expression.vtype != TYPE_VECTOR &&
402 exprs[0]->expression.vtype != TYPE_FLOAT &&
403 exprs[1]->expression.vtype != TYPE_VECTOR &&
404 exprs[1]->expression.vtype != TYPE_FLOAT)
406 parseerror(parser, "Cannot multiply type %s from %s",
407 type_name[exprs[1]->expression.vtype],
408 type_name[exprs[0]->expression.vtype]);
411 switch (exprs[0]->expression.vtype) {
413 if (exprs[1]->expression.vtype == TYPE_VECTOR)
414 out = (ast_expression*)ast_binary_new(ctx, INSTR_MUL_FV, exprs[0], exprs[1]);
416 out = (ast_expression*)ast_binary_new(ctx, INSTR_MUL_F, exprs[0], exprs[1]);
419 if (exprs[1]->expression.vtype == TYPE_FLOAT)
420 out = (ast_expression*)ast_binary_new(ctx, INSTR_MUL_VF, exprs[0], exprs[1]);
422 out = (ast_expression*)ast_binary_new(ctx, INSTR_MUL_V, exprs[0], exprs[1]);
425 parseerror(parser, "Cannot add type %s from %s",
426 type_name[exprs[1]->expression.vtype],
427 type_name[exprs[0]->expression.vtype]);
432 if (exprs[0]->expression.vtype != exprs[1]->expression.vtype ||
433 exprs[0]->expression.vtype != TYPE_FLOAT)
435 parseerror(parser, "Cannot divide types %s and %s",
436 type_name[exprs[0]->expression.vtype],
437 type_name[exprs[1]->expression.vtype]);
440 out = (ast_expression*)ast_binary_new(ctx, INSTR_DIV_F, exprs[0], exprs[1]);
445 out = (ast_expression*)ast_store_new(ctx,
446 type_store_instr[exprs[0]->expression.vtype],
452 parseerror(parser, "failed to apply operand %s", op->op);
456 sy->out[sy->out_count++] = syexp(ctx, out);
460 static bool parser_close_call(parser_t *parser, shunt *sy)
462 /* was a function call */
470 fid = sy->ops[sy->ops_count].off;
472 /* out[fid] is the function
473 * everything above is parameters...
475 * 1 params = ast_expression
479 if (sy->out_count < 1 || sy->out_count <= fid) {
480 parseerror(parser, "internal error: function call needs function and parameter list...");
484 fun = sy->out[fid].out;
486 call = ast_call_new(sy->ops[sy->ops_count].ctx, fun);
488 parseerror(parser, "out of memory");
492 if (fid+1 == sy->out_count) {
495 } else if (fid+2 == sy->out_count) {
498 params = sy->out[sy->out_count].block;
502 if (!ast_call_params_add(call, sy->out[sy->out_count].out)) {
503 ast_delete(sy->out[sy->out_count].out);
504 parseerror(parser, "out of memory");
508 paramcount = params->exprs_count;
509 MEM_VECTOR_MOVE(params, exprs, call, params);
513 parseerror(parser, "invalid function call");
517 /* overwrite fid, the function, with a call */
518 sy->out[fid] = syexp(call->expression.node.context, (ast_expression*)call);
520 if (fun->expression.vtype != TYPE_FUNCTION) {
521 parseerror(parser, "not a function");
525 if (!fun->expression.next) {
526 parseerror(parser, "could not determine function return type");
529 if (fun->expression.params_count != paramcount) {
530 parseerror(parser, "expected %i parameters, got %i", (int)fun->expression.params_count, paramcount);
538 static bool parser_close_paren(parser_t *parser, shunt *sy, bool functions_only)
540 if (!sy->ops_count) {
541 parseerror(parser, "unmatched closing paren");
544 if (sy->ops[sy->ops_count-1].paren == 1) {
545 parseerror(parser, "empty parenthesis expression");
548 while (sy->ops_count) {
549 if (sy->ops[sy->ops_count-1].paren == 'f') {
550 if (!parser_close_call(parser, sy))
554 if (sy->ops[sy->ops_count-1].paren == 1) {
556 return !functions_only;
558 if (!parser_sy_pop(parser, sy))
564 static ast_expression* parser_expression(parser_t *parser)
566 ast_expression *expr = NULL;
570 MEM_VECTOR_INIT(&sy, out);
571 MEM_VECTOR_INIT(&sy, ops);
577 bool nextwant = true;
578 if (parser->tok == TOKEN_IDENT)
581 ast_value *var = parser_find_var(parser, parser_tokval(parser));
583 parseerror(parser, "unexpected ident: %s", parser_tokval(parser));
586 if (!shunt_out_add(&sy, syexp(parser_ctx(parser), (ast_expression*)var))) {
587 parseerror(parser, "out of memory");
591 else if (parser->tok == TOKEN_FLOATCONST) {
592 ast_value *val = parser_const_float(parser, (parser_token(parser)->constval.f));
595 if (!shunt_out_add(&sy, syexp(parser_ctx(parser), (ast_expression*)val))) {
596 parseerror(parser, "out of memory");
600 else if (parser->tok == TOKEN_INTCONST) {
601 ast_value *val = parser_const_float(parser, (double)(parser_token(parser)->constval.i));
604 if (!shunt_out_add(&sy, syexp(parser_ctx(parser), (ast_expression*)val))) {
605 parseerror(parser, "out of memory");
609 else if (parser->tok == TOKEN_STRINGCONST) {
610 ast_value *val = parser_const_string(parser, parser_tokval(parser));
613 if (!shunt_out_add(&sy, syexp(parser_ctx(parser), (ast_expression*)val))) {
614 parseerror(parser, "out of memory");
618 else if (parser->tok == TOKEN_VECTORCONST) {
619 ast_value *val = parser_const_vector(parser, parser_token(parser)->constval.v);
622 if (!shunt_out_add(&sy, syexp(parser_ctx(parser), (ast_expression*)val))) {
623 parseerror(parser, "out of memory");
627 else if (parser->tok == '(') {
628 nextwant = false; /* not expecting an operator next */
629 if (!shunt_ops_add(&sy, syparen(parser_ctx(parser), 1, 0))) {
630 parseerror(parser, "out of memory");
634 else if (parser->tok == ')') {
635 /* allowed for function calls */
636 if (!parser_close_paren(parser, &sy, true))
640 /* TODO: prefix operators */
641 parseerror(parser, "expected statement");
645 parser->lex->flags.noops = !wantop;
647 if (parser->tok == '(') {
648 /* we expected an operator, this is the function-call operator */
649 if (!shunt_ops_add(&sy, syparen(parser_ctx(parser), 'f', sy.out_count-1))) {
650 parseerror(parser, "out of memory");
654 else if (parser->tok == ')') {
655 /* we do expect an operator next */
656 /* closing an opening paren */
657 if (!parser_close_paren(parser, &sy, false))
660 else if (parser->tok != TOKEN_OPERATOR) {
661 parseerror(parser, "expected operator or end of statement");
665 /* classify the operator */
666 /* TODO: suffix operators */
668 const oper_info *olast = NULL;
670 for (o = 0; o < operator_count; ++o) {
671 if (!(operators[o].flags & OP_PREFIX) &&
672 !(operators[o].flags & OP_SUFFIX) && /* remove this */
673 !strcmp(parser_tokval(parser), operators[o].op))
678 if (o == operator_count) {
679 /* no operator found... must be the end of the statement */
682 /* found an operator */
685 if (sy.ops_count && !sy.ops[sy.ops_count-1].paren)
686 olast = &operators[sy.ops[sy.ops_count-1].etype-1];
689 (op->prec < olast->prec) ||
690 (op->assoc == ASSOC_LEFT && op->prec <= olast->prec) ) )
692 if (!parser_sy_pop(parser, &sy))
694 if (sy.ops_count && !sy.ops[sy.ops_count-1].paren)
695 olast = &operators[sy.ops[sy.ops_count-1].etype-1];
698 if (!shunt_ops_add(&sy, syop(parser_ctx(parser), op)))
702 parser->lex->flags.noops = true;
704 if (!parser_next(parser)) {
707 if (parser->tok == ';') {
711 if (!parser_next(parser)) {
712 parseerror(parser, "Unexpected end of file");
716 while (sy.ops_count) {
717 if (!parser_sy_pop(parser, &sy))
721 parser->lex->flags.noops = true;
723 parseerror(parser, "empty expression");
726 expr = sy.out[0].out;
727 MEM_VECTOR_CLEAR(&sy, out);
728 MEM_VECTOR_CLEAR(&sy, ops);
732 parser->lex->flags.noops = true;
733 MEM_VECTOR_CLEAR(&sy, out);
734 MEM_VECTOR_CLEAR(&sy, ops);
738 static bool parser_variable(parser_t *parser, ast_block *localblock);
739 static bool parser_body_do(parser_t *parser, ast_block *block)
741 if (parser->tok == TOKEN_TYPENAME)
744 if (!parser_variable(parser, block))
748 else if (parser->tok == TOKEN_KEYWORD)
750 if (!strcmp(parser_tokval(parser), "return"))
752 ast_expression *exp = NULL;
753 ast_return *ret = NULL;
754 ast_value *expected = parser->function->vtype;
756 if (!parser_next(parser)) {
757 parseerror(parser, "expected return expression");
761 if (parser->tok != ';') {
762 exp = parser_expression(parser);
766 if (exp->expression.vtype != expected->expression.next->expression.vtype) {
767 parseerror(parser, "return with invalid expression");
770 ret = ast_return_new(exp->expression.node.context, exp);
776 if (!ast_block_exprs_add(block, (ast_expression*)ret)) {
780 } else if (!parser_next(parser)) {
781 parseerror(parser, "expected semicolon");
782 if (expected->expression.next->expression.vtype != TYPE_VOID) {
783 parseerror(parser, "return without value");
788 parseerror(parser, "Unexpected keyword");
791 else if (parser->tok == '{')
794 parseerror(parser, "TODO: inner blocks: %s", parser_tokval(parser));
799 ast_expression *exp = parser_expression(parser);
802 if (!ast_block_exprs_add(block, exp)) {
810 static ast_block* parser_parse_block(parser_t *parser)
812 size_t oldblocklocal;
813 ast_block *block = NULL;
815 oldblocklocal = parser->blocklocal;
816 parser->blocklocal = parser->locals_count;
818 if (!parser_next(parser)) { /* skip the '{' */
819 parseerror(parser, "expected function body");
823 block = ast_block_new(parser_ctx(parser));
825 while (parser->tok != TOKEN_EOF && parser->tok < TOKEN_ERROR)
827 if (parser->tok == '}')
830 if (!parser_body_do(parser, block)) {
831 ast_block_delete(block);
837 if (parser->tok != '}') {
838 ast_block_delete(block);
841 (void)parser_next(parser);
845 parser->blocklocal = oldblocklocal;
849 static bool parser_variable(parser_t *parser, ast_block *localblock)
852 ast_function *func = NULL;
856 int basetype = parser_token(parser)->constval.t;
860 if (!parser_next(parser)) { /* skip basetype or comma */
861 parseerror(parser, "expected variable declaration");
867 ctx = parser_ctx(parser);
868 var = parser_parse_type(parser, basetype, &isfunc);
873 if (parser->tok != TOKEN_IDENT) {
874 parseerror(parser, "expected variable name\n");
878 if (!localblock && parser_find_global(parser, parser_tokval(parser))) {
879 ast_value_delete(var);
880 parseerror(parser, "global already exists: %s\n", parser_tokval(parser));
884 if (localblock && parser_find_local(parser, parser_tokval(parser), parser->blocklocal)) {
885 ast_value_delete(var);
886 parseerror(parser, "local variable already exists: %s\n", parser_tokval(parser));
890 if (!ast_value_set_name(var, parser_tokval(parser))) {
891 parseerror(parser, "failed to set variable name\n");
892 ast_value_delete(var);
897 /* a function was defined */
900 /* turn var into a value of TYPE_FUNCTION, with the old var
903 fval = ast_value_new(ctx, var->name, TYPE_FUNCTION);
904 func = ast_function_new(ctx, var->name, fval);
905 if (!fval || !func) {
906 ast_value_delete(var);
907 if (fval) ast_value_delete(fval);
908 if (func) ast_function_delete(func);
912 fval->expression.next = (ast_expression*)var;
913 MEM_VECTOR_MOVE(&var->expression, params, &fval->expression, params);
915 if (!parser_t_functions_add(parser, func)) {
916 ast_value_delete(var);
917 if (fval) ast_value_delete(fval);
918 if (func) ast_function_delete(func);
925 if ( (!localblock && !parser_t_globals_add(parser, var)) ||
926 ( localblock && !parser_t_locals_add(parser, var)) )
928 ast_value_delete(var);
931 if (localblock && !ast_block_locals_add(localblock, var))
933 parser->locals_count--;
934 ast_value_delete(var);
938 if (!parser_next(parser)) {
939 ast_value_delete(var);
943 if (parser->tok == ';') {
944 if (!parser_next(parser))
945 return parser->tok == TOKEN_EOF;
949 if (parser->tok == ',') {
954 if (parser->tok != '=') {
955 parseerror(parser, "expected '=' or ';'");
959 if (!parser_next(parser))
962 if (parser->tok == '#') {
964 parseerror(parser, "cannot declare builtins within functions");
967 if (!isfunc || !func) {
968 parseerror(parser, "unexpected builtin number, '%s' is not a function", var->name);
971 if (!parser_next(parser)) {
972 parseerror(parser, "expected builtin number");
975 if (parser->tok != TOKEN_INTCONST) {
976 parseerror(parser, "builtin number must be an integer constant");
979 if (parser_token(parser)->constval.i <= 0) {
980 parseerror(parser, "builtin number must be positive integer greater than zero");
984 func->builtin = -parser_token(parser)->constval.i;
985 } else if (parser->tok == '{') {
988 ast_function *old = parser->function;
991 parseerror(parser, "cannot declare functions within functions");
995 parser->function = func;
996 block = parser_parse_block(parser);
997 parser->function = old;
1002 if (!ast_function_blocks_add(func, block)) {
1003 ast_block_delete(block);
1008 parseerror(parser, "TODO, const assignment");
1011 if (!parser_next(parser))
1014 if (parser->tok == ',') {
1019 if (parser->tok != ';') {
1020 parseerror(parser, "expected semicolon");
1024 (void)parser_next(parser);
1030 static bool parser_do(parser_t *parser)
1032 if (parser->tok == TOKEN_TYPENAME)
1034 return parser_variable(parser, NULL);
1036 else if (parser->tok == TOKEN_KEYWORD)
1038 /* handle 'var' and 'const' */
1041 else if (parser->tok == '.')
1043 /* entity-member declaration */
1048 parseerror(parser, "unexpected token: %s", parser->lex->tok->value);
1054 static parser_t *parser;
1058 parser = (parser_t*)mem_a(sizeof(parser_t));
1062 memset(parser, 0, sizeof(parser));
1064 MEM_VECTOR_INIT(parser, globals);
1065 MEM_VECTOR_INIT(parser, locals);
1069 bool parser_compile(const char *filename)
1071 parser->lex = lex_open(filename);
1073 printf("failed to open file \"%s\"\n", filename);
1077 /* initial lexer/parser state */
1078 parser->lex->flags.noops = true;
1080 if (parser_next(parser))
1082 while (parser->tok != TOKEN_EOF && parser->tok < TOKEN_ERROR)
1084 if (!parser_do(parser)) {
1085 if (parser->tok == TOKEN_EOF)
1086 parseerror(parser, "unexpected eof");
1088 parseerror(parser, "parse error\n");
1089 lex_close(parser->lex);
1096 lex_close(parser->lex);
1098 return !parser->errors;
1101 void parser_cleanup()
1104 for (i = 0; i < parser->functions_count; ++i) {
1105 ast_delete(parser->functions[i]);
1107 for (i = 0; i < parser->imm_vector_count; ++i) {
1108 ast_delete(parser->imm_vector[i]);
1110 for (i = 0; i < parser->imm_string_count; ++i) {
1111 ast_delete(parser->imm_string[i]);
1113 for (i = 0; i < parser->imm_float_count; ++i) {
1114 ast_delete(parser->imm_float[i]);
1116 for (i = 0; i < parser->globals_count; ++i) {
1117 ast_delete(parser->globals[i]);
1119 MEM_VECTOR_CLEAR(parser, globals);
1124 bool parser_finish(const char *output)
1129 if (!parser->errors)
1131 ir = ir_builder_new("gmqcc_out");
1133 printf("failed to allocate builder\n");
1137 for (i = 0; i < parser->imm_float_count; ++i) {
1138 if (!ast_global_codegen(parser->imm_float[i], ir)) {
1139 printf("failed to generate global %s\n", parser->imm_float[i]->name);
1140 ir_builder_delete(ir);
1144 for (i = 0; i < parser->imm_string_count; ++i) {
1145 if (!ast_global_codegen(parser->imm_string[i], ir)) {
1146 printf("failed to generate global %s\n", parser->imm_string[i]->name);
1147 ir_builder_delete(ir);
1151 for (i = 0; i < parser->imm_vector_count; ++i) {
1152 if (!ast_global_codegen(parser->imm_vector[i], ir)) {
1153 printf("failed to generate global %s\n", parser->imm_vector[i]->name);
1154 ir_builder_delete(ir);
1158 for (i = 0; i < parser->globals_count; ++i) {
1159 if (!ast_global_codegen(parser->globals[i], ir)) {
1160 printf("failed to generate global %s\n", parser->globals[i]->name);
1161 ir_builder_delete(ir);
1165 for (i = 0; i < parser->functions_count; ++i) {
1166 if (!ast_function_codegen(parser->functions[i], ir)) {
1167 printf("failed to generate function %s\n", parser->functions[i]->name);
1168 ir_builder_delete(ir);
1171 if (!ir_function_finalize(parser->functions[i]->ir_func)) {
1172 printf("failed to finalize function %s\n", parser->functions[i]->name);
1173 ir_builder_delete(ir);
1178 ir_builder_dump(ir, printf);
1180 if (!ir_builder_generate(ir, output)) {
1181 printf("*** failed to generate output file\n");
1182 ir_builder_delete(ir);
1186 ir_builder_delete(ir);
1190 printf("*** there were compile errors\n");