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generate.c
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generate.c
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/*
This file is part of tgl-libary/generate
Tgl-library/generate is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
Tgl-library/generate is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this tgl-library/generate. If not, see <http://www.gnu.org/licenses/>.
Copyright Vitaly Valtman 2014-2015
It is derivative work of VK/KittenPHP-DB-Engine (https://github.com/vk-com/kphp-kdb/)
Copyright 2012-2013 Vkontakte Ltd
2012-2013 Vitaliy Valtman
*/
#define _GNU_SOURCE
#include "config.h"
#include <stdio.h>
#include <signal.h>
#ifdef HAVE_EXECINFO_H
#include <execinfo.h>
#endif
#include <unistd.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <assert.h>
#include <string.h>
#include <errno.h>
#if defined(_MSC_VER) || defined(__MINGW32__)
/* Find the length of STRING, but scan at most MAXLEN characters.
If no '\0' terminator is found in that many characters, return MAXLEN. */
size_t strnlen (const char *string, size_t maxlen)
{
const char *end = memchr (string, '\0', maxlen);
return end ? (size_t)(end - string) : maxlen;
}
char *strndup (const char *s, size_t n) {
size_t len = strnlen (s, n);
char *new = malloc (len + 1);
if (new == NULL)
return NULL;
new[len] = '\0';
return memcpy (new, s, len);
}
#define INT64_PRINTF_MODIFIER "I64"
#else
#define INT64_PRINTF_MODIFIER "ll"
#endif
#include "tl-parser/tl-tl.h"
#include "generate.h"
#include "tree.h"
int header;
#define tl_type_name_cmp(a,b) (a->name > b->name ? 1 : a->name < b->name ? -1 : 0)
DEFINE_TREE (tl_type, struct tl_type *, tl_type_name_cmp, 0)
DEFINE_TREE (tl_combinator, struct tl_combinator *, tl_type_name_cmp, 0)
struct tree_tl_type *type_tree;
struct tree_tl_combinator *function_tree;
void tl_function_insert_by_name (struct tl_combinator *c) {
function_tree = tree_insert_tl_combinator (function_tree, c, rand ());
}
struct tl_type *tl_type_get_by_name (int name) {
static struct tl_type t;
t.name = name;
return tree_lookup_tl_type (type_tree, &t);
}
void tl_type_insert_by_name (struct tl_type *t) {
type_tree = tree_insert_tl_type (type_tree, t, rand ());
}
int is_empty (struct tl_type *t) {
if (t->name == NAME_INT || t->name == NAME_LONG || t->name == NAME_DOUBLE || t->name == NAME_STRING) { return 1; }
if (t->constructors_num != 1) { return 0; }
int count = 0;
int i;
struct tl_combinator *c = t->constructors[0];
for (i = 0; i < c->args_num; i++) {
if (!(c->args[i]->flags & FLAG_OPT_VAR)) { count ++; }
}
return count == 1;
}
static char buf[1 << 20];
int buf_size;
int *buf_ptr = (int *)buf;
int *buf_end;
#ifndef DISABLE_EXTF
int skip_only = 0;
#else
int skip_only = 1;
#endif
int verbosity;
int get_int (void) {
assert (buf_ptr < buf_end);
return *(buf_ptr ++);
}
long long get_long (void) {
assert (buf_ptr + 1 < buf_end);
long long r = *(long long *)buf_ptr;
buf_ptr += 2;
return r;
}
static void *malloc0 (int size) {
void *r = malloc (size);
assert (r);
memset (r, 0, size);
return r;
}
char *get_string (void) {
int l = *(unsigned char *)buf_ptr;
assert (l != 0xff);
char *res;
int tlen = 0;
if (l == 0xfe) {
l = ((unsigned)get_int ()) >> 8;
res = (char *)buf_ptr;
tlen = l;
} else {
res = ((char *)buf_ptr) + 1;
tlen = 1 + l;
}
int len = l;
tlen += ((-tlen) & 3);
assert (!(tlen & 3));
buf_ptr += tlen / 4;
assert (buf_ptr <= buf_end);
char *r = strndup (res, len);
assert (r);
return r;
}
int tn, fn, cn;
struct tl_type **tps;
struct tl_combinator **fns;
struct tl_tree *read_tree (int *var_num);
struct tl_tree *read_nat_expr (int *var_num);
struct tl_tree *read_type_expr (int *var_num);
int read_args_list (struct arg **args, int args_num, int *var_num);
#define use_var_nat_full_form(x) 0
void *int_to_var_nat_const_init (long long x) {
if (use_var_nat_full_form (x)) {
struct tl_tree_nat_const *T = malloc (sizeof (*T));
assert (T);
T->self.flags = 0;
T->self.methods = &tl_pnat_const_full_methods;
T->value = x;
return T;
} else {
return (void *)(long)(x * 2 - 0x80000001l);
}
}
long long var_nat_const_to_int (void *x) {
if (((long)x) & 1) {
return (((long)x) + 0x80000001l) / 2;
} else {
return ((struct tl_tree_nat_const *)x)->value;
}
}
int tl_tree_type_type (struct tl_tree *x) {
return NODE_TYPE_TYPE;
}
int tl_tree_type_array (struct tl_tree *x) {
return NODE_TYPE_ARRAY;
}
int tl_tree_type_nat_const (struct tl_tree *x) {
return NODE_TYPE_NAT_CONST;
}
int tl_tree_type_var_num (struct tl_tree *x) {
return NODE_TYPE_VAR_NUM;
}
int tl_tree_type_var_type (struct tl_tree *x) {
return NODE_TYPE_VAR_TYPE;
}
struct tl_tree_methods tl_var_num_methods = {
.type = tl_tree_type_var_num
};
struct tl_tree_methods tl_var_type_methods = {
.type = tl_tree_type_var_type
};
struct tl_tree_methods tl_type_methods = {
.type = tl_tree_type_type
};
struct tl_tree_methods tl_nat_const_methods = {
.type = tl_tree_type_nat_const
};
struct tl_tree_methods tl_array_methods = {
.type = tl_tree_type_array
};
struct tl_tree_methods tl_ptype_methods = {
.type = tl_tree_type_type
};
struct tl_tree_methods tl_parray_methods = {
.type = tl_tree_type_array
};
struct tl_tree_methods tl_pvar_num_methods = {
.type = tl_tree_type_var_num
};
struct tl_tree_methods tl_pvar_type_methods = {
.type = tl_tree_type_var_type
};
struct tl_tree_methods tl_nat_const_full_methods = {
.type = tl_tree_type_nat_const
};
struct tl_tree_methods tl_pnat_const_full_methods = {
.type = tl_tree_type_nat_const
};
struct tl_tree *read_num_const (int *var_num) {
return (void *)int_to_var_nat_const_init (get_int ());
}
void print_c_type_name (struct tl_tree *t, char *offset, int in) {
int x = TL_TREE_METHODS(t)->type (t);
if (x == NODE_TYPE_VAR_TYPE) {
printf ("void *");
return;
}
if (x == NODE_TYPE_ARRAY) {
struct tl_tree_array *a = (void *)t;
assert (a->args_num == 1);
print_c_type_name (a->args[0]->type, offset, in);
printf ("*");
return;
}
struct tl_type *T = ((struct tl_tree_type *)t)->type;
if (!strcmp (T->id, "Vector") && in) {
printf ("struct {\n");
printf ("%s int *cnt;\n", offset);
printf ("%s ", offset);
print_c_type_name (((struct tl_tree_type *)t)->children[0], offset, in);
printf ("*data;\n");
printf ("%s} *", offset);
return;
}
if (!strcmp (T->id, "Long")) {
printf ("long long *");
return;
}
if (!strcmp (T->id, "#") || !strcmp (T->id, "Int")) {
printf ("int *");
return;
}
if (!strcmp (T->id, "Double")) {
printf ("double *");
return;
}
if (!strcmp (T->id, "String") || !strcmp (T->id, "Bytes")) {
/*printf ("struct {\n");
printf ("%s int len;\n", offset);
printf ("%s char *data;\n", offset);
printf ("%s} *", offset);
return;*/
printf ("struct tl_ds_string *");
return;
}
printf ("struct tl_ds_%s *", T->print_id);
}
int gen_uni_skip (struct tl_tree *t, char *cur_name, int *vars, int first, int fun) {
assert (t);
int x = TL_TREE_METHODS (t)->type (t);
int l = 0;
int i;
int j;
struct tl_tree_type *t1;
struct tl_tree_array *t2;
int y;
int L = strlen (cur_name);
char *fail = fun == 1 ? "return 0;" : fun == -1 ? "return;" : "return -1;";
switch (x) {
case NODE_TYPE_TYPE:
t1 = (void *)t;
if (!first) {
printf (" if (ODDP(%s) || %s->type->name != 0x%08x) { %s }\n", cur_name, cur_name, t1->type->name, fail);
} else {
printf (" if (ODDP(%s) || (%s->type->name != 0x%08x && %s->type->name != 0x%08x)) { %s }\n", cur_name, cur_name, t1->type->name, cur_name, ~t1->type->name, fail);
}
for (i = 0; i < t1->children_num; i++) {
sprintf (cur_name + L, "->params[%d]", i);
gen_uni_skip (t1->children[i], cur_name, vars, 0, fun);
cur_name[L] = 0;
}
return 0;
case NODE_TYPE_NAT_CONST:
printf (" if (EVENP(%s) || ((long)%s) != %" INT64_PRINTF_MODIFIER "d) { %s }\n", cur_name, cur_name, var_nat_const_to_int (t) * 2 + 1, fail);
return 0;
case NODE_TYPE_ARRAY:
printf (" if (ODDP(%s) || %s->type->name != TL_TYPE_ARRAY) { %s }\n", cur_name, cur_name, fail);
t2 = (void *)t;
sprintf (cur_name + L, "->params[0]");
y = gen_uni_skip (t2->multiplicity, cur_name, vars, 0, fun);
cur_name[L] = 0;
sprintf (cur_name + L, "->params[1]");
y += gen_uni_skip (t2->args[0]->type, cur_name, vars, 0, fun);
cur_name[L] = 0;
return 0;
case NODE_TYPE_VAR_TYPE:
printf (" if (ODDP(%s)) { %s }\n", cur_name, fail);
i = ((struct tl_tree_var_type *)t)->var_num;
if (!vars[i]) {
printf (" struct paramed_type *var%d = %s; assert (var%d);\n", i, cur_name, i);
vars[i] = 1;
} else if (vars[i] == 1) {
printf (" if (compare_types (var%d, %s) < 0) { %s }\n", i, cur_name, fail);
} else {
assert (0);
return -1;
}
return l;
case NODE_TYPE_VAR_NUM:
printf (" if (EVENP(%s)) { %s }\n", cur_name, fail);
i = ((struct tl_tree_var_num *)t)->var_num;
j = ((struct tl_tree_var_num *)t)->dif;
if (!vars[i]) {
printf (" struct paramed_type *var%d = ((void *)%s) + %d; assert (var%d);\n", i, cur_name, 2 * j, i);
vars[i] = 2;
} else if (vars[i] == 2) {
printf (" if (var%d != ((void *)%s) + %d) { %s }\n", i, cur_name, 2 * j, fail);
} else {
assert (0);
return -1;
}
return 0;
default:
assert (0);
return -1;
}
}
void print_offset (int len) {
int i;
for (i = 0; i < len; i++) { printf (" "); }
}
int gen_create (struct tl_tree *t, int *vars, int offset) {
int x = TL_TREE_METHODS (t)->type (t);
int i;
struct tl_tree_type *t1;
struct tl_tree_array *t2;
switch (x) {
case NODE_TYPE_TYPE:
print_offset (offset);
printf ("&(struct paramed_type){\n");
print_offset (offset + 2);
t1 = (void *)t;
if (t1->self.flags & FLAG_BARE) {
printf (".type = &(struct tl_type_descr) {.name = 0x%08x, .id = \"Bare_%s\", .params_num = %d, .params_types = %" INT64_PRINTF_MODIFIER "d},\n", ~t1->type->name, t1->type->id, t1->type->arity, t1->type->params_types);
} else {
printf (".type = &(struct tl_type_descr) {.name = 0x%08x, .id = \"%s\", .params_num = %d, .params_types = %" INT64_PRINTF_MODIFIER "d},\n", t1->type->name, t1->type->id, t1->type->arity, t1->type->params_types);
}
if (t1->children_num) {
print_offset (offset + 2);
printf (".params = (struct paramed_type *[]){\n");
for (i = 0; i < t1->children_num; i++) {
assert (gen_create (t1->children[i], vars, offset + 4) >= 0);
printf (",\n");
}
print_offset (offset + 2);
printf ("}\n");
} else {
print_offset (offset + 2);
printf (".params = 0,\n");
}
print_offset (offset);
printf ("}");
return 0;
case NODE_TYPE_NAT_CONST:
print_offset (offset);
printf ("INT2PTR (%d)", (int)var_nat_const_to_int (t));
return 0;
case NODE_TYPE_ARRAY:
print_offset (offset);
printf ("&(struct paramed_type){\n");
print_offset (offset + 2);
t2 = (void *)t;
printf (".type = &(struct tl_type_descr) {.name = NAME_ARRAY, .id = \"array\", .params_num = 2, .params_types = 1},\n");
print_offset (offset + 2);
printf (".params = (struct paramed_type **){\n");
gen_create (t2->multiplicity, vars, offset + 4);
printf (",\n");
gen_create (t2->args[0]->type, vars, offset + 4);
printf (",\n");
print_offset (offset + 2);
printf ("}\n");
print_offset (offset);
printf ("}");
return 0;
case NODE_TYPE_VAR_TYPE:
print_offset (offset);
printf ("var%d", ((struct tl_tree_var_type *)t)->var_num);
return 0;
case NODE_TYPE_VAR_NUM:
print_offset (offset);
printf ("((void *)var%d) + %d", ((struct tl_tree_var_type *)t)->var_num, 2 * ((struct tl_tree_var_num *)t)->dif);
return 0;
default:
assert (0);
return -1;
}
}
int gen_field_skip (struct arg *arg, int *vars, int num) {
assert (arg);
char *offset = " ";
int o = 0;
if (arg->exist_var_num >= 0) {
printf (" if (PTR2INT (var%d) & (1 << %d)) {\n", arg->exist_var_num, arg->exist_var_bit);
offset = " ";
o = 2;
}
if (arg->var_num >= 0) {
assert (TL_TREE_METHODS (arg->type)->type (arg->type) == NODE_TYPE_TYPE);
int t = ((struct tl_tree_type *)arg->type)->type->name;
if (t == NAME_VAR_TYPE) {
fprintf (stderr, "Not supported yet\n");
assert (0);
} else {
assert (t == NAME_VAR_NUM);
if (vars[arg->var_num] == 0) {
printf ("%sif (in_remaining () < 4) { return -1;}\n", offset);
printf ("%sstruct paramed_type *var%d = INT2PTR (fetch_int ());\n", offset, arg->var_num);
vars[arg->var_num] = 2;
} else if (vars[arg->var_num] == 2) {
printf ("%sif (in_remaining () < 4) { return -1;}\n", offset);
printf ("%sif (vars%d != INT2PTR (fetch_int ())) { return -1; }\n", offset, arg->var_num);
} else {
assert (0);
return -1;
}
}
} else {
int t = TL_TREE_METHODS (arg->type)->type (arg->type);
if (t == NODE_TYPE_TYPE || t == NODE_TYPE_VAR_TYPE) {
printf ("%sstruct paramed_type *field%d = \n", offset, num);
assert (gen_create (arg->type, vars, 2 + o) >= 0);
printf (";\n");
int bare = arg->flags & FLAG_BARE;
if (!bare && t == NODE_TYPE_TYPE) {
bare = ((struct tl_tree_type *)arg->type)->self.flags & FLAG_BARE;
}
if (!bare) {
printf ("%sif (skip_type_%s (field%d) < 0) { return -1;}\n", offset, t == NODE_TYPE_VAR_TYPE ? "any" : ((struct tl_tree_type *)arg->type)->type->print_id, num);
} else {
printf ("%sif (skip_type_bare_%s (field%d) < 0) { return -1;}\n", offset, t == NODE_TYPE_VAR_TYPE ? "any" : ((struct tl_tree_type *)arg->type)->type->print_id, num);
}
} else {
assert (t == NODE_TYPE_ARRAY);
printf ("%sint multiplicity%d = PTR2INT (\n", offset, num);
assert (gen_create (((struct tl_tree_array *)arg->type)->multiplicity, vars, 2 + o) >= 0);
printf ("%s);\n", offset);
printf ("%sstruct paramed_type *field%d = \n", offset, num);
assert (gen_create (((struct tl_tree_array *)arg->type)->args[0]->type, vars, 2 + o) >= 0);
printf (";\n");
printf ("%swhile (multiplicity%d -- > 0) {\n", offset, num);
printf ("%s if (skip_type_%s (field%d) < 0) { return -1;}\n", offset, "any", num);
printf ("%s}\n", offset);
}
}
if (arg->exist_var_num >= 0) {
printf (" }\n");
}
return 0;
}
int gen_field_fetch (struct arg *arg, int *vars, int num, int empty) {
assert (arg);
char *offset = " ";
int o = 0;
if (arg->exist_var_num >= 0) {
printf (" if (PTR2INT (var%d) & (1 << %d)) {\n", arg->exist_var_num, arg->exist_var_bit);
offset = " ";
o = 2;
}
if (!empty) {
printf("%sif (multiline_output >= 2) { print_offset (); }\n", offset);
}
if (arg->id && strlen (arg->id) && !empty) {
printf ("%sif (!disable_field_names) { eprintf (\" %s :\"); }\n", offset, arg->id);
}
if (arg->var_num >= 0) {
assert (TL_TREE_METHODS (arg->type)->type (arg->type) == NODE_TYPE_TYPE);
int t = ((struct tl_tree_type *)arg->type)->type->name;
if (t == NAME_VAR_TYPE) {
fprintf (stderr, "Not supported yet\n");
assert (0);
} else {
assert (t == NAME_VAR_NUM);
if (vars[arg->var_num] == 0) {
printf ("%sif (in_remaining () < 4) { return -1;}\n", offset);
printf ("%seprintf (\" %%d\", prefetch_int ());\n", offset);
printf ("%sstruct paramed_type *var%d = INT2PTR (fetch_int ());\n", offset, arg->var_num);
vars[arg->var_num] = 2;
} else if (vars[arg->var_num] == 2) {
printf ("%sif (in_remaining () < 4) { return -1;}\n", offset);
printf ("%seprintf (\" %%d\", prefetch_int ());\n", offset);
printf ("%sif (vars%d != INT2PTR (fetch_int ())) { return -1; }\n", offset, arg->var_num);
} else {
assert (0);
return -1;
}
}
} else {
int t = TL_TREE_METHODS (arg->type)->type (arg->type);
if (t == NODE_TYPE_TYPE || t == NODE_TYPE_VAR_TYPE) {
printf ("%sstruct paramed_type *field%d = \n", offset, num);
assert (gen_create (arg->type, vars, 2 + o) >= 0);
printf (";\n");
int bare = arg->flags & FLAG_BARE;
if (!bare && t == NODE_TYPE_TYPE) {
bare = ((struct tl_tree_type *)arg->type)->self.flags & FLAG_BARE;
}
if (!bare) {
printf ("%sif (fetch_type_%s (field%d) < 0) { return -1;}\n", offset, t == NODE_TYPE_VAR_TYPE ? "any" : ((struct tl_tree_type *)arg->type)->type->print_id, num);
} else {
printf ("%sif (fetch_type_bare_%s (field%d) < 0) { return -1;}\n", offset, t == NODE_TYPE_VAR_TYPE ? "any" : ((struct tl_tree_type *)arg->type)->type->print_id, num);
}
} else {
assert (t == NODE_TYPE_ARRAY);
printf ("%sint multiplicity%d = PTR2INT (\n", offset, num);
assert (gen_create (((struct tl_tree_array *)arg->type)->multiplicity, vars, 2 + o) >= 0);
printf ("%s);\n", offset);
printf ("%sstruct paramed_type *field%d = \n", offset, num);
assert (gen_create (((struct tl_tree_array *)arg->type)->args[0]->type, vars, 2 + o) >= 0);
printf (";\n");
printf ("%seprintf (\" [\");\n", offset);
printf ("%sif (multiline_output >= 1) { eprintf (\"\\n\"); }\n", offset);
printf ("%sif (multiline_output >= 1) { multiline_offset += multiline_offset_size;}\n", offset);
printf ("%swhile (multiplicity%d -- > 0) {\n", offset, num);
printf ("%s if (multiline_output >= 1) { print_offset (); }\n", offset);
printf ("%s if (fetch_type_%s (field%d) < 0) { return -1;}\n", offset, "any", num);
printf ("%s if (multiline_output >= 1) { eprintf (\"\\n\"); }\n", offset);
printf ("%s}\n", offset);
printf ("%sif (multiline_output >= 1) { multiline_offset -= multiline_offset_size; print_offset ();}\n", offset);
printf ("%seprintf (\" ]\");\n", offset);
}
}
if (!empty) {
printf("%sif (multiline_output >= 2) { eprintf (\"\\n\"); }\n", offset);
}
if (arg->exist_var_num >= 0) {
printf (" }\n");
}
return 0;
}
int gen_field_store (struct arg *arg, int *vars, int num, int from_func, int empty) {
assert (arg);
char *offset = " ";
int o = 0;
if (arg->exist_var_num >= 0) {
printf (" if (PTR2INT (var%d) & (1 << %d)) {\n", arg->exist_var_num, arg->exist_var_bit);
offset = " ";
o = 2;
}
char *fail = from_func ? "0" : "-1";
char *expect = from_func ? "expect_token_ptr" : "expect_token";
if (arg->id && strlen (arg->id) > 0 && !empty) {
printf ("%sif (cur_token_len >= 0 && cur_token_len == %d && !cur_token_quoted && !memcmp (cur_token, \"%s\", cur_token_len)) {\n", offset, (int)(strlen (arg->id)), arg->id);
printf ("%s local_next_token ();\n", offset);
printf ("%s %s (\":\", 1);\n", offset, expect);
printf ("%s}\n", offset);
}
if (arg->var_num >= 0) {
printf ("%sif (cur_token_len < 0) { return %s; }\n", offset, fail);
assert (TL_TREE_METHODS (arg->type)->type (arg->type) == NODE_TYPE_TYPE);
int t = ((struct tl_tree_type *)arg->type)->type->name;
if (t == NAME_VAR_TYPE) {
fprintf (stderr, "Not supported yet\n");
assert (0);
} else {
assert (t == NAME_VAR_NUM);
if (vars[arg->var_num] == 0) {
printf ("%sif (!is_int ()) { return %s;}\n", offset, fail);
printf ("%sstruct paramed_type *var%d = INT2PTR (get_int ());\n", offset, arg->var_num);
printf ("%sout_int (get_int ());\n", offset);
printf ("%sassert (var%d);\n", offset, arg->var_num);
printf ("%slocal_next_token ();\n", offset);
vars[arg->var_num] = 2;
} else if (vars[arg->var_num] == 2) {
printf ("%sif (!is_int ()) { return %s;}\n", offset, fail);
printf ("%sif (vars%d != INT2PTR (get_int ())) { return %s; }\n", offset, arg->var_num, fail);
printf ("%sout_int (get_int ());\n", offset);
printf ("%slocal_next_token ();\n", offset);
} else {
assert (0);
return -1;
}
}
} else {
int t = TL_TREE_METHODS (arg->type)->type (arg->type);
if (t == NODE_TYPE_TYPE || t == NODE_TYPE_VAR_TYPE) {
printf ("%sstruct paramed_type *field%d = \n", offset, num);
assert (gen_create (arg->type, vars, 2 + o) >= 0);
printf (";\n");
int bare = arg->flags & FLAG_BARE;
if (!bare && t == NODE_TYPE_TYPE) {
bare = ((struct tl_tree_type *)arg->type)->self.flags & FLAG_BARE;
}
if (!bare) {
printf ("%sif (store_type_%s (field%d) < 0) { return %s;}\n", offset, t == NODE_TYPE_VAR_TYPE ? "any" : ((struct tl_tree_type *)arg->type)->type->print_id, num, fail);
} else {
printf ("%sif (store_type_bare_%s (field%d) < 0) { return %s;}\n", offset, t == NODE_TYPE_VAR_TYPE ? "any" : ((struct tl_tree_type *)arg->type)->type->print_id, num, fail);
}
} else {
printf ("%s%s (\"[\", 1);\n", offset, expect);
assert (t == NODE_TYPE_ARRAY);
printf ("%sint multiplicity%d = PTR2INT (\n", offset, num);
assert (gen_create (((struct tl_tree_array *)arg->type)->multiplicity, vars, 2 + o) >= 0);
printf ("%s);\n", offset);
printf ("%sstruct paramed_type *field%d = \n", offset, num);
assert (gen_create (((struct tl_tree_array *)arg->type)->args[0]->type, vars, 2 + o) >= 0);
printf (";\n");
printf ("%swhile (multiplicity%d -- > 0) {\n", offset, num);
printf ("%s if (store_type_%s (field%d) < 0) { return %s;}\n", offset, "any", num, fail);
printf ("%s}\n", offset);
printf ("%s%s (\"]\", 1);\n", offset, expect);
}
}
if (arg->exist_var_num >= 0) {
printf (" }\n");
}
return 0;
}
int gen_field_autocomplete (struct arg *arg, int *vars, int num, int from_func, int empty) {
assert (arg);
char *offset = " ";
int o = 0;
if (arg->exist_var_num >= 0) {
printf (" if (PTR2INT (var%d) & (1 << %d)) {\n", arg->exist_var_num, arg->exist_var_bit);
offset = " ";
o = 2;
}
char *fail = from_func ? "0" : "-1";
char *expect = from_func ? "expect_token_ptr_autocomplete" : "expect_token_autocomplete";
if (arg->id && strlen (arg->id) > 0 && !empty) {
printf ("%sif (cur_token_len == -3 && cur_token_real_len <= %d && !cur_token_quoted && !memcmp (cur_token, \"%s\", cur_token_real_len)) {\n", offset, (int)(strlen (arg->id)), arg->id);
printf ("%s set_autocomplete_string (\"%s\");\n", offset, arg->id);
printf ("%s return %s;\n", offset, fail);
printf ("%s}\n", offset);
printf ("%sif (cur_token_len >= 0 && cur_token_len == %d && !memcmp (cur_token, \"%s\", cur_token_len)) {\n", offset, (int)(strlen (arg->id)), arg->id);
printf ("%s local_next_token ();\n", offset);
printf ("%s %s (\":\", 1);\n", offset, expect);
printf ("%s}\n", offset);
}
if (arg->var_num >= 0) {
printf ("%sif (cur_token_len < 0) { return %s; }\n", offset, fail);
assert (TL_TREE_METHODS (arg->type)->type (arg->type) == NODE_TYPE_TYPE);
int t = ((struct tl_tree_type *)arg->type)->type->name;
if (t == NAME_VAR_TYPE) {
fprintf (stderr, "Not supported yet\n");
assert (0);
} else {
assert (t == NAME_VAR_NUM);
if (vars[arg->var_num] == 0) {
printf ("%sif (!is_int ()) { return %s;}\n", offset, fail);
printf ("%sstruct paramed_type *var%d = INT2PTR (get_int ());\n", offset, arg->var_num);
printf ("%sassert (var%d);\n", offset, arg->var_num);
printf ("%slocal_next_token ();\n", offset);
vars[arg->var_num] = 2;
} else if (vars[arg->var_num] == 2) {
printf ("%sif (!is_int ()) { return %s;}\n", offset, fail);
printf ("%sif (vars%d != INT2PTR (get_int ())) { return %s; }\n", offset, arg->var_num, fail);
printf ("%slocal_next_token ();\n", offset);
} else {
assert (0);
return -1;
}
}
} else {
int t = TL_TREE_METHODS (arg->type)->type (arg->type);
if (t == NODE_TYPE_TYPE || t == NODE_TYPE_VAR_TYPE) {
printf ("%sstruct paramed_type *field%d = \n", offset, num);
assert (gen_create (arg->type, vars, 2 + o) >= 0);
printf (";\n");
int bare = arg->flags & FLAG_BARE;
if (!bare && t == NODE_TYPE_TYPE) {
bare = ((struct tl_tree_type *)arg->type)->self.flags & FLAG_BARE;
}
if (!bare) {
printf ("%sif (autocomplete_type_%s (field%d) < 0) { return %s;}\n", offset, t == NODE_TYPE_VAR_TYPE ? "any" : ((struct tl_tree_type *)arg->type)->type->print_id, num, fail);
} else {
printf ("%sif (autocomplete_type_bare_%s (field%d) < 0) { return %s;}\n", offset, t == NODE_TYPE_VAR_TYPE ? "any" : ((struct tl_tree_type *)arg->type)->type->print_id, num, fail);
}
} else {
printf ("%s%s (\"[\", 1);\n", offset, expect);
assert (t == NODE_TYPE_ARRAY);
printf ("%sint multiplicity%d = PTR2INT (\n", offset, num);
assert (gen_create (((struct tl_tree_array *)arg->type)->multiplicity, vars, 2 + o) >= 0);
printf ("%s);\n", offset);
printf ("%sstruct paramed_type *field%d = \n", offset, num);
assert (gen_create (((struct tl_tree_array *)arg->type)->args[0]->type, vars, 2 + o) >= 0);
printf (";\n");
printf ("%swhile (multiplicity%d -- > 0) {\n", offset, num);
printf ("%s if (autocomplete_type_%s (field%d) < 0) { return %s;}\n", offset, "any", num, fail);
printf ("%s}\n", offset);
printf ("%s%s (\"]\", 1);\n", offset, expect);
}
}
if (arg->exist_var_num >= 0) {
printf (" }\n");
}
return 0;
}
int gen_field_fetch_ds (struct arg *arg, int *vars, int num, int empty) {
assert (arg);
char *offset = " ";
int o = 0;
if (arg->exist_var_num >= 0) {
printf (" if (PTR2INT (var%d) & (1 << %d)) {\n", arg->exist_var_num, arg->exist_var_bit);
offset = " ";
o = 2;
}
if (arg->var_num >= 0) {
assert (TL_TREE_METHODS (arg->type)->type (arg->type) == NODE_TYPE_TYPE);
int t = ((struct tl_tree_type *)arg->type)->type->name;
if (t == NAME_VAR_TYPE) {
fprintf (stderr, "Not supported yet\n");
assert (0);
} else {
assert (t == NAME_VAR_NUM);
printf ("%sassert (in_remaining () >= 4);\n", offset);
if (arg->id && strlen (arg->id)) {
printf ("%sresult->%s = talloc (4);", offset, arg->id);
printf ("%s*result->%s = prefetch_int ();", offset, arg->id);
} else {
printf ("%sresult->f%d = talloc (4);", offset, num - 1);
printf ("%s*result->f%d = prefetch_int ();", offset, num - 1);
}
if (vars[arg->var_num] == 0) {
printf ("%sstruct paramed_type *var%d = INT2PTR (fetch_int ());\n", offset, arg->var_num);
vars[arg->var_num] = 2;
} else if (vars[arg->var_num] == 2) {
printf ("%sassert (vars%d == INT2PTR (fetch_int ()));\n", offset, arg->var_num);
} else {
assert (0);
return -1;
}
}
} else {
int t = TL_TREE_METHODS (arg->type)->type (arg->type);
if (t == NODE_TYPE_TYPE || t == NODE_TYPE_VAR_TYPE) {
printf ("%sstruct paramed_type *field%d = \n", offset, num);
assert (gen_create (arg->type, vars, 2 + o) >= 0);
printf (";\n");
int bare = arg->flags & FLAG_BARE;
if (!bare && t == NODE_TYPE_TYPE) {
bare = ((struct tl_tree_type *)arg->type)->self.flags & FLAG_BARE;
}
if (arg->id && strlen (arg->id)) {
printf ("%sresult->%s = ", offset, arg->id);
} else {
printf ("%sresult->f%d = ", offset, num - 1);
}
if (t == NODE_TYPE_TYPE && !strcmp (((struct tl_tree_type *)arg->type)->type->id, "Vector")) {
printf ("(void *)");
}
if (!bare) {
printf ("fetch_ds_type_%s (field%d);\n", t == NODE_TYPE_VAR_TYPE ? "any" : ((struct tl_tree_type *)arg->type)->type->print_id, num);
} else {
printf ("fetch_ds_type_bare_%s (field%d);\n", t == NODE_TYPE_VAR_TYPE ? "any" : ((struct tl_tree_type *)arg->type)->type->print_id, num);
}
} else {
assert (t == NODE_TYPE_ARRAY);
printf ("%sint multiplicity%d = PTR2INT (\n", offset, num);
assert (gen_create (((struct tl_tree_array *)arg->type)->multiplicity, vars, 2 + o) >= 0);
printf ("%s);\n", offset);
printf ("%sstruct paramed_type *field%d = \n", offset, num);
assert (gen_create (((struct tl_tree_array *)arg->type)->args[0]->type, vars, 2 + o) >= 0);
printf (";\n");
if (arg->id && strlen (arg->id)) {
printf ("%sresult->%s = ", offset, arg->id);
} else {
printf ("%sresult->f%d = ", offset, num - 1);
}
printf ("talloc0 (multiplicity%d * sizeof (void *));\n", num);
printf ("%s{\n", offset);
printf ("%s int i = 0;\n", offset);
printf ("%s while (i < multiplicity%d) {\n", offset, num);
if (arg->id && strlen (arg->id)) {
printf ("%s result->%s[i ++] =", offset, arg->id);
} else {
printf ("%s result->f%d[i ++] = ", offset, num - 1);
}
printf ("fetch_ds_type_%s (field%d);\n", "any", num);
printf ("%s }\n", offset);
printf ("%s}\n", offset);
}
}
if (arg->exist_var_num >= 0) {
printf (" }\n");
}
return 0;
}
int gen_field_free_ds (struct arg *arg, int *vars, int num, int empty) {
assert (arg);
char *offset = " ";
int o = 0;
if (arg->exist_var_num >= 0) {
printf (" if (PTR2INT (var%d) & (1 << %d)) {\n", arg->exist_var_num, arg->exist_var_bit);
offset = " ";
o = 2;
}
if (arg->var_num >= 0) {
assert (TL_TREE_METHODS (arg->type)->type (arg->type) == NODE_TYPE_TYPE);
int t = ((struct tl_tree_type *)arg->type)->type->name;
if (t == NAME_VAR_TYPE) {
fprintf (stderr, "Not supported yet\n");
assert (0);
} else {
assert (t == NAME_VAR_NUM);
if (arg->id && strlen (arg->id)) {
if (vars[arg->var_num] == 0) {
printf ("%sstruct paramed_type *var%d = INT2PTR (*D->%s);\n", offset, arg->var_num, arg->id);
vars[arg->var_num] = 2;
} else if (vars[arg->var_num] == 2) {
printf ("%sassert (vars%d == INT2PTR (*D->%s));\n", offset, arg->var_num, arg->id);
}
printf ("%stfree (D->%s, sizeof (*D->%s));\n", offset, arg->id, arg->id);
} else {
if (vars[arg->var_num] == 0) {
printf ("%sstruct paramed_type *var%d = INT2PTR (*D->f%d);\n", offset, arg->var_num, num - 1);
vars[arg->var_num] = 2;
} else if (vars[arg->var_num] == 2) {
printf ("%sassert (vars%d == *D->f%d);\n", offset, arg->var_num, num - 1);
}
printf ("%stfree (D->f%d, sizeof (*D->f%d));\n", offset, num - 1, num - 1);
}
}
} else {
int t = TL_TREE_METHODS (arg->type)->type (arg->type);
if (t == NODE_TYPE_TYPE || t == NODE_TYPE_VAR_TYPE) {
printf ("%sstruct paramed_type *field%d = \n", offset, num);
assert (gen_create (arg->type, vars, 2 + o) >= 0);
printf (";\n");
int any = (t == NODE_TYPE_VAR_TYPE) || ((struct tl_tree_type *)arg->type)->type->name == NAME_VECTOR;
if (arg->id && strlen (arg->id)) {
printf ("%sfree_ds_type_%s (D->%s, field%d);\n", offset, any ? "any" : ((struct tl_tree_type *)arg->type)->type->print_id, arg->id, num);
} else {
printf ("%sfree_ds_type_%s (D->f%d, field%d);\n", offset, any ? "any" : ((struct tl_tree_type *)arg->type)->type->print_id, num - 1, num);
}
} else {
assert (t == NODE_TYPE_ARRAY);
printf ("%sint multiplicity%d = PTR2INT (\n", offset, num);
assert (gen_create (((struct tl_tree_array *)arg->type)->multiplicity, vars, 2 + o) >= 0);
printf ("%s);\n", offset);
printf ("%sstruct paramed_type *field%d = \n", offset, num);
assert (gen_create (((struct tl_tree_array *)arg->type)->args[0]->type, vars, 2 + o) >= 0);
printf (";\n");
printf ("%s{\n", offset);
printf ("%s int i = 0;\n", offset);
printf ("%s while (i < multiplicity%d) {\n", offset, num);
if (arg->id && strlen (arg->id)) {
printf ("%s free_ds_type_%s (D->%s[i ++], field%d);\n", offset, "any", arg->id, num);
} else {
printf ("%s free_ds_type_%s (D->f%d[i ++], field%d);\n", offset, "any", num - 1, num);
}
printf ("%s }\n", offset);
printf ("%s}\n", offset);
if (arg->id && strlen (arg->id)) {
printf ("%stfree (D->%s, sizeof (void *) * multiplicity%d);\n", offset, arg->id, num);
} else {
printf ("%stfree (D->f%d, sizeof (void *) * multiplicity%d);\n", offset, num - 1, num);
}
}
}
if (arg->exist_var_num >= 0) {
printf (" }\n");
}
return 0;
}
int gen_field_store_ds (struct arg *arg, int *vars, int num, int empty) {
assert (arg);
char *offset = " ";
int o = 0;
if (arg->exist_var_num >= 0) {
printf (" if (PTR2INT (var%d) & (1 << %d)) {\n", arg->exist_var_num, arg->exist_var_bit);
offset = " ";
o = 2;
}
if (arg->var_num >= 0) {
assert (TL_TREE_METHODS (arg->type)->type (arg->type) == NODE_TYPE_TYPE);
int t = ((struct tl_tree_type *)arg->type)->type->name;
if (t == NAME_VAR_TYPE) {
fprintf (stderr, "Not supported yet\n");
assert (0);
} else {
assert (t == NAME_VAR_NUM);
if (arg->id && strlen (arg->id)) {
if (vars[arg->var_num] == 0) {
printf ("%sstruct paramed_type *var%d = INT2PTR (*D->%s);\n", offset, arg->var_num, arg->id);
vars[arg->var_num] = 2;
} else if (vars[arg->var_num] == 2) {
printf ("%sassert (vars%d == INT2PTR (*D->%s));\n", offset, arg->var_num, arg->id);
}
printf ("%sout_int (PTR2INT (var%d));\n", offset, arg->var_num);
} else {
if (vars[arg->var_num] == 0) {
printf ("%sstruct paramed_type *var%d = INT2PTR (*D->f%d);\n", offset, arg->var_num, num - 1);
vars[arg->var_num] = 2;
} else if (vars[arg->var_num] == 2) {
printf ("%sassert (vars%d == *D->f%d);\n", offset, arg->var_num, num - 1);
}
printf ("%sout_int (PTR2INT (var%d));\n", offset, arg->var_num);
}
}
} else {
int t = TL_TREE_METHODS (arg->type)->type (arg->type);
if (t == NODE_TYPE_TYPE || t == NODE_TYPE_VAR_TYPE) {
int bare = arg->flags & FLAG_BARE;
if (!bare && t == NODE_TYPE_TYPE) {
bare = ((struct tl_tree_type *)arg->type)->self.flags & FLAG_BARE;
}
printf ("%sstruct paramed_type *field%d = \n", offset, num);
assert (gen_create (arg->type, vars, 2 + o) >= 0);
printf (";\n");
int any = (t == NODE_TYPE_VAR_TYPE);
int vec = ((struct tl_tree_type *)arg->type)->type->name == NAME_VECTOR;
if (arg->id && strlen (arg->id)) {
printf ("%sstore_ds_type_%s%s (%sD->%s, field%d);\n", offset, bare ? "bare_" : "", any ? "any" : ((struct tl_tree_type *)arg->type)->type->print_id, vec ? "(void *)" : "", arg->id, num);
} else {
printf ("%sstore_ds_type_%s%s (%sD->f%d, field%d);\n", offset, bare ? "bare_" : "", any ? "any" : ((struct tl_tree_type *)arg->type)->type->print_id, vec ? "(void *)" : "", num - 1, num);
}
} else {
assert (t == NODE_TYPE_ARRAY);
printf ("%sint multiplicity%d = PTR2INT (\n", offset, num);
assert (gen_create (((struct tl_tree_array *)arg->type)->multiplicity, vars, 2 + o) >= 0);