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 /* | 
 
 
 
 
 
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  * Copyright 2008-2009 Katholieke Universiteit Leuven | 
 
 
 
 
 
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  * | 
 
 
 
 
 
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  * Use of this software is governed by the MIT license | 
 
 
 
 
 
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  * | 
 
 
 
 
 
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  * Written by Sven Verdoolaege, K.U.Leuven, Departement | 
 
 
 
 
 
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  * Computerwetenschappen, Celestijnenlaan 200A, B-3001 Leuven, Belgium | 
 
 
 
 
 
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  */ | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 #ifndef ISL_STREAM_H | 
 
 
 
 
 
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 #define ISL_STREAM_H | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 #include <stdio.h> | 
 
 
 
 
 
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 #include <isl/hash.h> | 
 
 
 
 
 
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 #include <isl/aff_type.h> | 
 
 
 
 
 
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 #include <isl/obj.h> | 
 
 
 
 
 
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 #include <isl/val_type.h> | 
 
 
 
 
 
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 #include <isl/schedule_type.h> | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 #if defined(__cplusplus) | 
 
 
 
 
 
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 extern "C" { | 
 
 
 
 
 
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 #endif | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 enum isl_token_type { ISL_TOKEN_ERROR = -1, | 
 
 
 
 
 
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                         ISL_TOKEN_UNKNOWN = 256, ISL_TOKEN_VALUE, | 
 
 
 
 
 
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                         ISL_TOKEN_IDENT, ISL_TOKEN_GE, | 
 
 
 
 
 
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                         ISL_TOKEN_LE, ISL_TOKEN_GT, ISL_TOKEN_LT, | 
 
 
 
 
 
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                         ISL_TOKEN_NE, ISL_TOKEN_EQ_EQ, | 
 
 
 
 
 
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                         ISL_TOKEN_LEX_GE, ISL_TOKEN_LEX_LE, | 
 
 
 
 
 
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                         ISL_TOKEN_LEX_GT, ISL_TOKEN_LEX_LT, | 
 
 
 
 
 
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                         ISL_TOKEN_TO, ISL_TOKEN_AND, | 
 
 
 
 
 
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                         ISL_TOKEN_OR, ISL_TOKEN_EXISTS, ISL_TOKEN_NOT, | 
 
 
 
 
 
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                         ISL_TOKEN_DEF, ISL_TOKEN_INFTY, ISL_TOKEN_NAN, | 
 
 
 
 
 
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                         ISL_TOKEN_MIN, ISL_TOKEN_MAX, ISL_TOKEN_RAT, | 
 
 
 
 
 
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                         ISL_TOKEN_TRUE, ISL_TOKEN_FALSE, | 
 
 
 
 
 
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                         ISL_TOKEN_CEILD, ISL_TOKEN_FLOORD, ISL_TOKEN_MOD, | 
 
 
 
 
 
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                         ISL_TOKEN_STRING, | 
 
 
 
 
 
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                         ISL_TOKEN_MAP, ISL_TOKEN_AFF, | 
 
 
 
 
 
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                         ISL_TOKEN_CEIL, ISL_TOKEN_FLOOR, | 
 
 
 
 
 
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                         ISL_TOKEN_IMPLIES, | 
 
 
 
 
 
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                         ISL_TOKEN_INT_DIV, | 
 
 
 
 
 
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                         ISL_TOKEN_LAST }; | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 struct isl_token; | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 __isl_give isl_val *isl_token_get_val(isl_ctx *ctx, struct isl_token *tok); | 
 
 
 
 
 
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 __isl_give char *isl_token_get_str(isl_ctx *ctx, struct isl_token *tok); | 
 
 
 
 
 
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 int isl_token_get_type(struct isl_token *tok); | 
 
 
 
 
 
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 void isl_token_free(struct isl_token *tok); | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 struct isl_stream; | 
 
 
 
 
 
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 typedef struct isl_stream isl_stream; | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 __isl_give isl_stream *isl_stream_new_file(isl_ctx *ctx, FILE *file); | 
 
 
 
 
 
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 __isl_give isl_stream *isl_stream_new_str(isl_ctx *ctx, const char *str); | 
 
 
 
 
 
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 void isl_stream_free(__isl_take isl_stream *s); | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 isl_ctx *isl_stream_get_ctx(__isl_keep isl_stream *s); | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok, | 
 
 
 
 
 
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         char *msg); | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 struct isl_token *isl_stream_next_token(__isl_keep isl_stream *s); | 
 
 
 
 
 
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 struct isl_token *isl_stream_next_token_on_same_line(__isl_keep isl_stream *s); | 
 
 
 
 
 
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 int isl_stream_next_token_is(__isl_keep isl_stream *s, int type); | 
 
 
 
 
 
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 void isl_stream_push_token(__isl_keep isl_stream *s, struct isl_token *tok); | 
 
 
 
 
 
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 void isl_stream_flush_tokens(__isl_keep isl_stream *s); | 
 
 
 
 
 
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 int isl_stream_eat_if_available(__isl_keep isl_stream *s, int type); | 
 
 
 
 
 
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 char *isl_stream_read_ident_if_available(__isl_keep isl_stream *s); | 
 
 
 
 
 
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 int isl_stream_eat(__isl_keep isl_stream *s, int type); | 
 
 
 
 
 
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 int isl_stream_is_empty(__isl_keep isl_stream *s); | 
 
 
 
 
 
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 int isl_stream_skip_line(__isl_keep isl_stream *s); | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 enum isl_token_type isl_stream_register_keyword(__isl_keep isl_stream *s, | 
 
 
 
 
 
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         const char *name); | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 struct isl_obj isl_stream_read_obj(__isl_keep isl_stream *s); | 
 
 
 
 
 
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 __isl_give isl_val *isl_stream_read_val(__isl_keep isl_stream *s); | 
 
 
 
 
 
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 __isl_give isl_multi_aff *isl_stream_read_multi_aff(__isl_keep isl_stream *s); | 
 
 
 
 
 
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 __isl_give isl_map *isl_stream_read_map(__isl_keep isl_stream *s); | 
 
 
 
 
 
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 __isl_give isl_set *isl_stream_read_set(__isl_keep isl_stream *s); | 
 
 
 
 
 
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 __isl_give isl_pw_qpolynomial *isl_stream_read_pw_qpolynomial( | 
 
 
 
 
 
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         __isl_keep isl_stream *s); | 
 
 
 
 
 
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 __isl_give isl_union_set *isl_stream_read_union_set(__isl_keep isl_stream *s); | 
 
 
 
 
 
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 __isl_give isl_union_map *isl_stream_read_union_map(__isl_keep isl_stream *s); | 
 
 
 
 
 
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 __isl_give isl_schedule *isl_stream_read_schedule(isl_stream *s); | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 int isl_stream_yaml_read_start_mapping(__isl_keep isl_stream *s); | 
 
 
 
 
 
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 int isl_stream_yaml_read_end_mapping(__isl_keep isl_stream *s); | 
 
 
 
 
 
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 int isl_stream_yaml_read_start_sequence(__isl_keep isl_stream *s); | 
 
 
 
 
 
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 int isl_stream_yaml_read_end_sequence(__isl_keep isl_stream *s); | 
 
 
 
 
 
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 int isl_stream_yaml_next(__isl_keep isl_stream *s); | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 #if defined(__cplusplus) | 
 
 
 
 
 
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 } | 
 
 
 
 
 
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 #endif | 
 
 
 
 
 
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  | 
 
 
 
 
 
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 #endif |