2 * Copyright 2008-2009 Katholieke Universiteit Leuven
4 * Use of this software is governed by the GNU LGPLv2.1 license
6 * Written by Sven Verdoolaege, K.U.Leuven, Departement
7 * Computerwetenschappen, Celestijnenlaan 200A, B-3001 Leuven, Belgium
17 #if defined(__cplusplus)
21 enum isl_token_type { ISL_TOKEN_ERROR = -1,
22 ISL_TOKEN_UNKNOWN = 256, ISL_TOKEN_VALUE,
23 ISL_TOKEN_IDENT, ISL_TOKEN_GE,
24 ISL_TOKEN_LE, ISL_TOKEN_GT, ISL_TOKEN_LT,
26 ISL_TOKEN_LEX_GE, ISL_TOKEN_LEX_LE,
27 ISL_TOKEN_LEX_GT, ISL_TOKEN_LEX_LT,
28 ISL_TOKEN_TO, ISL_TOKEN_AND,
29 ISL_TOKEN_OR, ISL_TOKEN_EXISTS, ISL_TOKEN_NOT,
30 ISL_TOKEN_DEF, ISL_TOKEN_INFTY, ISL_TOKEN_NAN,
31 ISL_TOKEN_MIN, ISL_TOKEN_MAX, ISL_TOKEN_RAT,
32 ISL_TOKEN_TRUE, ISL_TOKEN_FALSE,
33 ISL_TOKEN_CEILD, ISL_TOKEN_FLOORD, ISL_TOKEN_MOD,
35 ISL_TOKEN_MAP, ISL_TOKEN_AFF,
39 enum isl_token_type type;
41 unsigned int on_new_line : 1;
42 unsigned is_keyword : 1;
54 void isl_token_free(struct isl_token *tok);
71 struct isl_token *tokens[5];
74 struct isl_hash_table *keywords;
75 enum isl_token_type next_type;
78 struct isl_stream* isl_stream_new_file(struct isl_ctx *ctx, FILE *file);
79 struct isl_stream* isl_stream_new_str(struct isl_ctx *ctx, const char *str);
80 void isl_stream_free(struct isl_stream *s);
82 void isl_stream_error(struct isl_stream *s, struct isl_token *tok, char *msg);
84 struct isl_token *isl_stream_next_token(struct isl_stream *s);
85 struct isl_token *isl_stream_next_token_on_same_line(struct isl_stream *s);
86 int isl_stream_next_token_is(struct isl_stream *s, int type);
87 void isl_stream_push_token(struct isl_stream *s, struct isl_token *tok);
88 void isl_stream_flush_tokens(struct isl_stream *s);
89 int isl_stream_eat_if_available(struct isl_stream *s, int type);
90 char *isl_stream_read_ident_if_available(struct isl_stream *s);
91 int isl_stream_eat(struct isl_stream *s, int type);
92 int isl_stream_is_empty(struct isl_stream *s);
93 int isl_stream_skip_line(struct isl_stream *s);
95 enum isl_token_type isl_stream_register_keyword(struct isl_stream *s,
98 struct isl_obj isl_stream_read_obj(struct isl_stream *s);
99 __isl_give isl_map *isl_stream_read_map(struct isl_stream *s, int nparam);
100 __isl_give isl_set *isl_stream_read_set(struct isl_stream *s, int nparam);
101 __isl_give isl_pw_qpolynomial *isl_stream_read_pw_qpolynomial(
102 struct isl_stream *s);
103 __isl_give isl_union_map *isl_stream_read_union_map(struct isl_stream *s);
105 #if defined(__cplusplus)