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cosmetics

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This commit is contained in:
Sven M. Hallberg 2013-01-23 19:10:36 +01:00
parent 2c90bd3ef5
commit 3df4030bf8
1 changed files with 8 additions and 6 deletions
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14
examples/glue.h
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@ -50,12 +50,12 @@ const HParsedToken *h_act_flatten(const HParseResult *p);
// Token constructors...
HParsedToken *h_make(HArena *arena, HTokenType type, void *value);
HParsedToken *h_make_seq(HArena *arena);
HParsedToken *h_make_seq(HArena *arena); // Makes empty sequence.
// Standard short-hand to make a user-type token.
#define H_MAKE(TYP, VAL) h_make(p->arena, TT_ ## TYP, VAL)
// Sequences...
// Sequence access...
// Access a sequence element by index.
HParsedToken *h_seq_index_token(const HParsedToken *p, size_t i);
@ -67,6 +67,12 @@ HParsedToken *h_seq_index_token(const HParsedToken *p, size_t i);
// Standard short-hand to access a user-type field on a sequence token.
#define H_FIELD(TYP, IDX) H_SEQ_INDEX(TYP, p->ast, IDX)
// Lower-level helper for H_SEQ_INDEX.
void *h_seq_index(HTokenType type, const HParsedToken *p, size_t i);
HParsedToken *h_carray_index(const HCountedArray *a, size_t i); // XXX -> internal
// Sequence modification...
// Append elements to a sequence.
void h_seq_snoc(HParsedToken *xs, const HParsedToken *x); // append one
void h_seq_append(HParsedToken *xs, const HParsedToken *ys); // append many
@ -74,9 +80,5 @@ void h_seq_append(HParsedToken *xs, const HParsedToken *ys); // append many
// Flatten nested sequences into one.
const HParsedToken *h_seq_flatten(HArena *arena, const HParsedToken *p);
// Helpers for implementing H_SEQ_INDEX.
void *h_seq_index(HTokenType type, const HParsedToken *p, size_t i); // XXX helper
HParsedToken *h_carray_index(const HCountedArray *a, size_t i); // XXX -> internal
#endif