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expand h_make family to include seq, bytes, sint, and uint tokens

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This commit is contained in:
Sven M. Hallberg 2013-01-23 19:29:29 +01:00
parent 54046e25da
commit 71cdd46ceb
2 changed files with 37 additions and 5 deletions
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31
examples/glue.c
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@ -74,6 +74,7 @@ const HParsedToken *h_act_flatten(const HParseResult *p) {
return h_seq_flatten(p->arena, p->ast);
}
// Low-level helper for the h_make family.
HParsedToken *h_make_(HArena *arena, HTokenType type)
{
HParsedToken *ret = h_arena_malloc(arena, sizeof(HParsedToken));
@ -81,6 +82,14 @@ HParsedToken *h_make_(HArena *arena, HTokenType type)
return ret;
}
HParsedToken *h_make(HArena *arena, HTokenType type, void *value)
{
assert(type >= TT_USER);
HParsedToken *ret = h_make_(arena, type);
ret->user = value;
return ret;
}
HParsedToken *h_make_seq(HArena *arena)
{
HParsedToken *ret = h_make_(arena, TT_SEQUENCE);
@ -88,13 +97,29 @@ HParsedToken *h_make_seq(HArena *arena)
return ret;
}
HParsedToken *h_make(HArena *arena, HTokenType type, void *value)
HParsedToken *h_make_bytes(HArena *arena, size_t len)
{
HParsedToken *ret = h_make_(arena, type);
ret->user = value;
HParsedToken *ret = h_make_(arena, TT_BYTES);
ret->bytes.len = len;
ret->bytes.token = h_arena_malloc(arena, len);
return ret;
}
HParsedToken *h_make_sint(HArena *arena, int64_t val)
{
HParsedToken *ret = h_make_(arena, TT_SINT);
ret->sint = val;
return ret;
}
HParsedToken *h_make_uint(HArena *arena, uint64_t val)
{
HParsedToken *ret = h_make_(arena, TT_UINT);
ret->uint = val;
return ret;
}
// XXX -> internal
HParsedToken *h_carray_index(const HCountedArray *a, size_t i)
{
assert(i < a->used);