version 1.8, 2008/12/29 18:08:44 |
version 1.24, 2009/01/17 14:04:25 |
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#ifndef MDOC_H |
#ifndef MDOC_H |
#define MDOC_H |
#define MDOC_H |
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#define MDOC_LINEARG_MAX 8 |
/* What follows is a list of ALL possible macros. */ |
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#define MDOC___ 0 |
#define MDOC___ 0 |
#define MDOC_Dd 1 |
#define MDOC_Dd 1 |
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#define MDOC_Ud 105 |
#define MDOC_Ud 105 |
#define MDOC_MAX 106 |
#define MDOC_MAX 106 |
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/* What follows is a list of ALL possible macro arguments. */ |
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#define MDOC_Split 0 |
#define MDOC_Split 0 |
#define MDOC_Nosplit 1 |
#define MDOC_Nosplit 1 |
#define MDOC_Ragged 2 |
#define MDOC_Ragged 2 |
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#define MDOC_svid4 57 |
#define MDOC_svid4 57 |
#define MDOC_Filled 58 |
#define MDOC_Filled 58 |
#define MDOC_Words 59 |
#define MDOC_Words 59 |
#define MDOC_ARG_MAX 60 |
#define MDOC_Emphasis 60 |
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#define MDOC_Symbolic 61 |
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#define MDOC_ARG_MAX 62 |
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enum mdoc_err { |
enum mdoc_warn { |
ERR_SYNTAX_QUOTE, /* NOTUSED */ |
WARN_SYNTAX, /* Syntax warn (at line/col). */ |
ERR_SYNTAX_UNQUOTE, |
WARN_COMPAT /* Groff compat warn (at line/col). */ |
ERR_SYNTAX_NOPUNCT, |
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ERR_SYNTAX_WS, |
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ERR_SYNTAX_ARG, |
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ERR_SYNTAX_ARGFORM, |
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ERR_SYNTAX_ARGVAL, |
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ERR_SYNTAX_ARGBAD, |
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ERR_SYNTAX_ARGMANY, |
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ERR_MACRO_NOTSUP, |
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ERR_MACRO_NOTCALL, |
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ERR_SCOPE_BREAK, |
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ERR_SCOPE_NOCTX, |
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ERR_SCOPE_NONEST, |
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ERR_SEC_PROLOGUE, |
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ERR_SEC_NPROLOGUE, |
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ERR_SEC_PROLOGUE_OO, |
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ERR_SEC_PROLOGUE_REP, |
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ERR_SEC_NAME, |
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ERR_ARGS_EQ0, |
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ERR_ARGS_GE1, |
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ERR_ARGS_LE2, |
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ERR_ARGS_MANY |
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}; |
}; |
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/* Possible values for the `At' macro. */ |
enum mdoc_att { |
enum mdoc_att { |
ATT_DEFAULT = 0, |
ATT_DEFAULT = 0, |
ATT_v1, |
ATT_v1, |
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ATT_V4 |
ATT_V4 |
}; |
}; |
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enum mdoc_warn { |
/* An argument to a macro (multiple values = `It -column'). */ |
WARN_SYNTAX_WS_EOLN, |
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WARN_SYNTAX_MACLIKE, |
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WARN_SYNTAX_ARGLIKE, |
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WARN_SYNTAX_QUOTED, |
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WARN_IGN_AFTER_BLK, |
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WARN_IGN_BEFORE_BLK, |
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WARN_SEC_OO, |
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WARN_ARGS_GE1, |
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WARN_ARGS_EQ0, |
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WARN_COMPAT_TROFF |
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}; |
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struct mdoc_arg { |
struct mdoc_arg { |
int arg; |
int arg; |
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int line; |
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int pos; |
size_t sz; |
size_t sz; |
char **value; |
char **value; |
}; |
}; |
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/* |
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* Simplified grammar of syntax tree: |
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* |
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* MDOC_ROOT: root of tree |
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* MDOC_TEXT: free-form text |
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* MDOC_ELEM: elem [args] MDOC_TEXT... |
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* MDOC_BLOCK, MDOC_HEAD, MDOC_BODY, MDOC_TAIL: |
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* MDOC_BLOCK: |
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* MDOC_HEAD [args] (MDOC_TEXT|MDOC_ELEM|MDOC_BLOCK)... |
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* MDOC_BODY (MDOC_TEXT|MDOC_ELEM|MDOC_BLOCK)... |
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* MDOC_TAIL (optional) (MDOC_TEXT|MDOC_ELEM|MDOC_BLOCK)... |
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*/ |
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/* Type of a syntax node. */ |
enum mdoc_type { |
enum mdoc_type { |
MDOC_TEXT, |
MDOC_TEXT, |
MDOC_ELEM, |
MDOC_ELEM, |
MDOC_HEAD, |
MDOC_HEAD, |
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MDOC_TAIL, |
MDOC_BODY, |
MDOC_BODY, |
MDOC_BLOCK |
MDOC_BLOCK, |
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MDOC_ROOT |
}; |
}; |
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/* Manual section. */ |
enum mdoc_msec { |
enum mdoc_msec { |
MSEC_DEFAULT = 0, |
MSEC_DEFAULT = 0, |
MSEC_1, |
MSEC_1, |
Line 282 enum mdoc_msec { |
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Line 273 enum mdoc_msec { |
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MSEC_paper |
MSEC_paper |
}; |
}; |
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/* Section (named/unnamed) of `Ss'. */ |
enum mdoc_sec { |
enum mdoc_sec { |
SEC_PROLOGUE = 0, |
SEC_PROLOGUE = 0, |
SEC_BODY, |
SEC_BODY, |
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SEC_CUSTOM |
SEC_CUSTOM |
}; |
}; |
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/* Volume of `Dt'. */ |
enum mdoc_vol { |
enum mdoc_vol { |
VOL_DEFAULT = 0, |
VOL_DEFAULT = 0, |
VOL_AMD, |
VOL_AMD, |
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VOL_USD |
VOL_USD |
}; |
}; |
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/* Architecture of `Dt'. */ |
enum mdoc_arch { |
enum mdoc_arch { |
ARCH_DEFAULT = 0, |
ARCH_DEFAULT = 0, |
ARCH_alpha, |
ARCH_alpha, |
ARCH_amd64, |
ARCH_amd64, |
ARCH_amiga, |
ARCH_amiga, |
ARCH_arc, |
ARCH_arc, |
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ARCH_arm, |
ARCH_armish, |
ARCH_armish, |
ARCH_aviion, |
ARCH_aviion, |
ARCH_hp300, |
ARCH_hp300, |
Line 345 enum mdoc_arch { |
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Line 340 enum mdoc_arch { |
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ARCH_zaurus |
ARCH_zaurus |
}; |
}; |
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/* Meta-information from prologue. */ |
struct mdoc_meta { |
struct mdoc_meta { |
enum mdoc_msec msec; |
enum mdoc_msec msec; |
enum mdoc_vol vol; |
enum mdoc_vol vol; |
Line 361 struct mdoc_text { |
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Line 357 struct mdoc_text { |
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}; |
}; |
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struct mdoc_block { |
struct mdoc_block { |
int tok; |
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size_t argc; |
size_t argc; |
struct mdoc_arg *argv; |
struct mdoc_arg *argv; |
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struct mdoc_node *head; |
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struct mdoc_node *body; |
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struct mdoc_node *tail; |
}; |
}; |
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struct mdoc_head { |
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size_t sz; |
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char **args; |
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int tok; |
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}; |
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struct mdoc_body { |
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int tok; |
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}; |
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struct mdoc_elem { |
struct mdoc_elem { |
size_t sz; |
size_t sz; |
char **args; |
char **args; |
int tok; |
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size_t argc; |
size_t argc; |
struct mdoc_arg *argv; |
struct mdoc_arg *argv; |
}; |
}; |
Line 387 struct mdoc_elem { |
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Line 374 struct mdoc_elem { |
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union mdoc_data { |
union mdoc_data { |
struct mdoc_text text; |
struct mdoc_text text; |
struct mdoc_elem elem; |
struct mdoc_elem elem; |
struct mdoc_body body; |
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struct mdoc_head head; |
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struct mdoc_block block; |
struct mdoc_block block; |
}; |
}; |
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/* Syntax node in parse tree. */ |
struct mdoc_node { |
struct mdoc_node { |
struct mdoc_node *parent; |
struct mdoc_node *parent; |
struct mdoc_node *child; |
struct mdoc_node *child; |
struct mdoc_node *next; |
struct mdoc_node *next; |
struct mdoc_node *prev; |
struct mdoc_node *prev; |
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int line; |
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int pos; |
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int tok; |
enum mdoc_type type; |
enum mdoc_type type; |
union mdoc_data data; |
union mdoc_data data; |
}; |
}; |
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/* Call-backs for parse messages. */ |
struct mdoc_cb { |
struct mdoc_cb { |
int (*mdoc_err)(void *, int, int, enum mdoc_err); |
void (*mdoc_msg)(void *, int, int, const char *); |
int (*mdoc_warn)(void *, int, int, enum mdoc_warn); |
int (*mdoc_err)(void *, int, int, const char *); |
void (*mdoc_msg)(void *, int, const char *); |
int (*mdoc_warn)(void *, int, int, |
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enum mdoc_warn, const char *); |
}; |
}; |
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extern const char *const *mdoc_macronames; |
extern const char *const *mdoc_macronames; |
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struct mdoc; |
struct mdoc; |
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/* Free memory allocated with mdoc_alloc. */ |
void mdoc_free(struct mdoc *); |
void mdoc_free(struct mdoc *); |
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/* Allocate a new parser instance. */ |
struct mdoc *mdoc_alloc(void *data, const struct mdoc_cb *); |
struct mdoc *mdoc_alloc(void *data, const struct mdoc_cb *); |
int mdoc_parseln(struct mdoc *, char *buf); |
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const struct mdoc_node |
/* Parse a single line (boolean retval). */ |
*mdoc_result(struct mdoc *); |
int mdoc_parseln(struct mdoc *, int, char *buf); |
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/* Get parse result or NULL. */ |
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const struct mdoc_node *mdoc_result(struct mdoc *); |
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/* Signal end of parse sequence (boolean retval). */ |
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int mdoc_endparse(struct mdoc *); |
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__END_DECLS |
__END_DECLS |
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