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160 lines
2.6 KiB
C
160 lines
2.6 KiB
C
/*
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TEST_HEADER
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id = $HopeName$
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summary = big allocation with an LO pool
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language = c
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link = lofmt.o testlib.o
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END_HEADER
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*/
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#include "testlib.h"
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#include "mpsclo.h"
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#include "lofmt.h"
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#include <string.h>
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void *stackpointer;
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mps_ap_t ap;
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#define MAXLEN 1000000;
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static locell *string_ch(char* x) {
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size_t len;
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locell *y;
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len = strlen(x);
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y = alloclo(ap, len+1);
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memcpy(y->data.data, x, len+1);
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y->data.len = len;
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return y;
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}
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static char *ch_string(locell *x) {
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return x->data.data;
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}
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/*
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static size_t string_len(locell *x) {
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return x->data.len;
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}
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static locell *mid(locell *x, size_t i, size_t j) {
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locell *y;
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size_t l;
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l = x->data.len;
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if (i>l) i = l;
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if (j>l) j = l;
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if (j<i) j = i;
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y = alloclo(ap, j-i+1);
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memcpy(y->data.data, &(x->data.data[i]), j-i);
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y->data.data[j-i] = '\0';
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y->data.len = j-i;
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return y;
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}
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static locell *left(locell *x, size_t i) {
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return mid(x, 0, i);
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}
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static locell *right(locell *x, size_t i) {
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size_t l;
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l = x->data.len;
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return mid(x, l-i, l);
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}
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*/
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static locell *conc(locell *x, locell *y) {
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size_t l, m;
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locell *z;
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l = x->data.len;
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m = y->data.len;
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z = alloclo(ap, l+m+1);
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memcpy(z->data.data, x->data.data, l);
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memcpy(&(z->data.data[l]), y->data.data, m);
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z->data.data[l+m] = '\0';
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z->data.len = l+m;
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return z;
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}
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static void test(void) {
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mps_space_t space;
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mps_pool_t pool;
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mps_thr_t thread;
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mps_root_t root;
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mps_fmt_t format;
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locell *a,*b,*c,*z;
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int i;
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alloclocomments = 0;
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allowlocopies = 0;
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cdie(mps_space_create(&space), "create space");
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cdie(mps_thread_reg(&thread, space), "register thread");
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cdie(
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mps_root_create_reg(&root, space, MPS_RANK_AMBIG, 0, thread,
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mps_stack_scan_ambig, stackpointer, 0),
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"create root");
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cdie(
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mps_fmt_create_A(&format, space, &fmtLO),
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"create format");
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cdie(
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mps_pool_create(&pool, space, mps_class_lo(), format),
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"create pool");
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cdie(
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mps_ap_create(&ap, pool, MPS_RANK_EXACT),
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"create ap");
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a = string_ch("Hello there");
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b = string_ch("Wibble wobble foo");
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c = string_ch("Ba ");
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for (i=0; i<10000; i++) {
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a = conc(string_ch("B"), a);
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c = conc(string_ch("Hello there"), string_ch(" folks!"));
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z = alloclo(ap, 0x4000);
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}
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mps_ap_destroy(ap);
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comment("Destroyed ap.");
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mps_pool_destroy(pool);
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comment("Destroyed pool.");
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mps_fmt_destroy(format);
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comment("Destroyed format.");
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mps_root_destroy(root);
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comment("Destroyed root.");
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mps_thread_dereg(thread);
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comment("Deregistered thread.");
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mps_space_destroy(space);
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comment("Destroyed space.");
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}
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int main(void)
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{
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void *m;
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stackpointer=&m; /* hack to get stack pointer */
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easy_tramp(test);
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pass();
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return 0;
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}
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