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Revert "annotations: add positions"

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This reverts commit baa1d2cf78.

Turns out this introduced memory badness.  valgrind picks it up on
x86, but it straight out SEGVs on x86.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
David Gibson 2018-11-14 15:24:49 +11:00
parent 403cc79f06
commit a3143fafbf
7 changed files with 23 additions and 67 deletions
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22
srcpos.c
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@ -207,7 +207,6 @@ struct srcpos srcpos_empty = {
.last_line = 0,
.last_column = 0,
.file = NULL,
.next = NULL,
};
void srcpos_update(struct srcpos *pos, const char *text, int len)
@ -235,34 +234,13 @@ struct srcpos *
srcpos_copy(struct srcpos *pos)
{
struct srcpos *pos_new;
struct srcfile_state *srcfile_state;
if (!pos)
return NULL;
pos_new = xmalloc(sizeof(struct srcpos));
memcpy(pos_new, pos, sizeof(struct srcpos));
/* allocate without free */
srcfile_state = xmalloc(sizeof(struct srcfile_state));
memcpy(srcfile_state, pos->file, sizeof(struct srcfile_state));
pos_new->file = srcfile_state;
return pos_new;
}
struct srcpos *srcpos_extend(struct srcpos *pos, struct srcpos *newtail)
{
struct srcpos *p;
if (!pos)
return newtail;
for (p = pos; p->next != NULL; p = p->next);
p->next = newtail;
return pos;
}
char *
srcpos_string(struct srcpos *pos)
{