-/* $Id: private.h,v 1.7 2008/11/25 16:49:57 kristaps Exp $ */
+/* $Id: private.h,v 1.63 2009/01/14 11:58:24 kristaps Exp $ */
/*
* Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
*
#ifndef PRIVATE_H
#define PRIVATE_H
-/* Input buffer (input read into buffer, then filled when empty). */
-struct md_rbuf {
- int fd; /* Open descriptor. */
- char *name; /* Name of file. */
- char *buf; /* Buffer. */
- size_t bufsz; /* Size of buffer. */
- size_t line; /* Current line number. */
-};
+#include "mdoc.h"
-/* Output buffer (output buffered until full, then flushed). */
-struct md_mbuf {
- int fd; /* Open descriptor. */
- char *name; /* Name of file. */
- char *buf; /* Buffer. */
- size_t bufsz; /* Size of buffer. */
- size_t pos; /* Position in buffer. */
+enum mdoc_next {
+ MDOC_NEXT_SIBLING = 0,
+ MDOC_NEXT_CHILD
};
-#define ROFF___ 0
-#define ROFF_Dd 1
-#define ROFF_Dt 2
-#define ROFF_Os 3
-#define ROFF_Sh 4
-#define ROFF_Ss 5
-#define ROFF_Pp 6
-#define ROFF_D1 7
-#define ROFF_Dl 8
-#define ROFF_Bd 9
-#define ROFF_Ed 10
-#define ROFF_Bl 11
-#define ROFF_El 12
-#define ROFF_It 13
-#define ROFF_Ad 15
-#define ROFF_An 16
-#define ROFF_Ar 17
-#define ROFF_Cd 18
-#define ROFF_Cm 19
-#define ROFF_Dv 20
-#define ROFF_Er 21
-#define ROFF_Ev 22
-#define ROFF_Ex 23
-#define ROFF_Fa 24
-#define ROFF_Fd 25
-#define ROFF_Fl 26
-#define ROFF_Fn 27
-#define ROFF_Ft 28
-#define ROFF_Ic 29
-#define ROFF_In 30
-#define ROFF_Li 31
-#define ROFF_Nd 32
-#define ROFF_Nm 33
-#define ROFF_Op 34
-#define ROFF_Ot 35
-#define ROFF_Pa 36
-#define ROFF_Rv 37
-#define ROFF_St 38
-#define ROFF_Va 39
-#define ROFF_Vt 40
-#define ROFF_Xr 41
-#define ROFF__A 42
-#define ROFF__B 43
-#define ROFF__D 44
-#define ROFF__I 45
-#define ROFF__J 46
-#define ROFF__N 47
-#define ROFF__O 48
-#define ROFF__P 49
-#define ROFF__R 50
-#define ROFF__T 51
-#define ROFF__V 52
-#define ROFF_Ac 53
-#define ROFF_Ao 54
-#define ROFF_Aq 55
-#define ROFF_At 56
-#define ROFF_Bc 57
-#define ROFF_Bf 58
-#define ROFF_Bo 59
-#define ROFF_Bq 60
-#define ROFF_Bsx 61
-#define ROFF_Bx 62
-#define ROFF_Db 63
-#define ROFF_Dc 64
-#define ROFF_Do 65
-#define ROFF_Dq 66
-#define ROFF_Ec 67
-#define ROFF_Ef 68
-#define ROFF_Em 60
-#define ROFF_Eo 70
-#define ROFF_Fx 71
-#define ROFF_Ms 72
-#define ROFF_No 73
-#define ROFF_Ns 74
-#define ROFF_Nx 75
-#define ROFF_Ox 76
-#define ROFF_Pc 77
-#define ROFF_Pf 78
-#define ROFF_Po 79
-#define ROFF_Pq 80
-#define ROFF_Qc 81
-#define ROFF_Ql 82
-#define ROFF_Qo 83
-#define ROFF_Qq 84
-#define ROFF_Re 85
-#define ROFF_Rs 86
-#define ROFF_Sc 87
-#define ROFF_So 88
-#define ROFF_Sq 89
-#define ROFF_Sm 90
-#define ROFF_Sx 91
-#define ROFF_Sy 92
-#define ROFF_Tn 93
-#define ROFF_Ux 94
-#define ROFF_Xc 95
-#define ROFF_Xo 96
-#define ROFF_MAX 97
-
-#define ROFF_Split 0
-#define ROFF_Nosplit 1
-#define ROFF_Ragged 2
-#define ROFF_Unfilled 3
-#define ROFF_Literal 4
-#define ROFF_File 5
-#define ROFF_Offset 6
-#define ROFF_Bullet 7
-#define ROFF_Dash 8
-#define ROFF_Hyphen 9
-#define ROFF_Item 10
-#define ROFF_Enum 11
-#define ROFF_Tag 12
-#define ROFF_Diag 13
-#define ROFF_Hang 14
-#define ROFF_Ohang 15
-#define ROFF_Inset 16
-#define ROFF_Column 17
-#define ROFF_Width 18
-#define ROFF_Compact 19
-#define ROFF_ARGMAX 20
-
-extern const char *const *toknames;
-extern const char *const *tokargnames;
-
-/* FIXME: have a md_roff with all necessary parameters. */
-
-typedef int (*roffin)(int, int *, char **);
-typedef int (*roffout)(int);
-typedef int (*roffblkin)(int);
-typedef int (*roffblkout)(int);
-
-__BEGIN_DECLS
+struct mdoc {
+ void *data;
+ struct mdoc_cb cb;
+ void *htab;
+ int flags;
+#define MDOC_HALT (1 << 0)
+ enum mdoc_next next;
+ struct mdoc_node *last;
+ struct mdoc_node *first;
+ struct mdoc_meta meta;
+ enum mdoc_sec sec_lastn;
+ enum mdoc_sec sec_last;
+};
-typedef void (*(*md_init)(const struct md_args *,
- struct md_mbuf *, const struct md_rbuf *));
-typedef int (*md_line)(void *, char *, size_t);
-typedef int (*md_exit)(void *, int);
-void *md_init_html4_strict(const struct md_args *,
- struct md_mbuf *, const struct md_rbuf *);
-int md_line_html4_strict(void *, char *, size_t);
-int md_exit_html4_strict(void *, int);
+#define MACRO_PROT_ARGS struct mdoc *mdoc, int tok, int line, \
+ int ppos, int *pos, char *buf
-void *md_init_dummy(const struct md_args *,
- struct md_mbuf *, const struct md_rbuf *);
-int md_line_dummy(void *, char *, size_t);
-int md_exit_dummy(void *, int);
+struct mdoc_macro {
+ int (*fp)(MACRO_PROT_ARGS);
+ int flags;
+#define MDOC_CALLABLE (1 << 0)
+#define MDOC_PARSED (1 << 1)
+#define MDOC_EXPLICIT (1 << 2)
+#define MDOC_QUOTABLE (1 << 3)
+#define MDOC_PROLOGUE (1 << 4)
+#define MDOC_TABSEP (1 << 5)
+};
-int md_buf_puts(struct md_mbuf *, const char *, size_t);
-int md_buf_putchar(struct md_mbuf *, char);
-int md_buf_putstring(struct md_mbuf *, const char *);
+extern const struct mdoc_macro *const mdoc_macros;
-struct rofftree;
+__BEGIN_DECLS
-struct rofftree *roff_alloc(const struct md_args *,
- struct md_mbuf *, const struct md_rbuf *,
- roffin, roffout, roffblkin, roffblkout);
-int roff_engine(struct rofftree *, char *, size_t);
-int roff_free(struct rofftree *, int);
+#define mdoc_vwarn(m, n, t) \
+ mdoc_pwarn((m), (n)->line, (n)->pos, (t))
+#define mdoc_verr(m, n, t) \
+ mdoc_perr((m), (n)->line, (n)->pos, (t))
+#define mdoc_warn(m, t) \
+ mdoc_pwarn((m), (m)->last->line, (m)->last->pos, (t))
+#define mdoc_err(m, t) \
+ mdoc_perr((m), (m)->last->line, (m)->last->pos, (t))
+int mdoc_pwarn(struct mdoc *, int, int, enum mdoc_warn);
+int mdoc_perr(struct mdoc *, int, int, enum mdoc_err);
+void mdoc_msg(struct mdoc *, const char *, ...);
+int mdoc_macro(MACRO_PROT_ARGS);
+int mdoc_find(const struct mdoc *, const char *);
+int mdoc_word_alloc(struct mdoc *,
+ int, int, const char *);
+int mdoc_elem_alloc(struct mdoc *, int, int,
+ int, size_t, const struct mdoc_arg *);
+int mdoc_block_alloc(struct mdoc *, int, int,
+ int, size_t, const struct mdoc_arg *);
+int mdoc_root_alloc(struct mdoc *);
+int mdoc_head_alloc(struct mdoc *, int, int, int);
+int mdoc_tail_alloc(struct mdoc *, int, int, int);
+int mdoc_body_alloc(struct mdoc *, int, int, int);
+void mdoc_node_free(struct mdoc_node *);
+void mdoc_sibling(struct mdoc *, int, struct mdoc_node **,
+ struct mdoc_node **, struct mdoc_node *);
+void *mdoc_tokhash_alloc(void);
+int mdoc_tokhash_find(const void *, const char *);
+void mdoc_tokhash_free(void *);
+int mdoc_isdelim(const char *);
+int mdoc_iscdelim(char);
+enum mdoc_sec mdoc_atosec(size_t, const char **);
+enum mdoc_msec mdoc_atomsec(const char *);
+enum mdoc_vol mdoc_atovol(const char *);
+enum mdoc_arch mdoc_atoarch(const char *);
+enum mdoc_att mdoc_atoatt(const char *);
+time_t mdoc_atotime(const char *);
+
+int mdoc_valid_pre(struct mdoc *, struct mdoc_node *);
+int mdoc_valid_post(struct mdoc *);
+int mdoc_action_pre(struct mdoc *, struct mdoc_node *);
+int mdoc_action_post(struct mdoc *);
+
+int mdoc_argv(struct mdoc *, int, int,
+ struct mdoc_arg *, int *, char *);
+#define ARGV_ERROR (-1)
+#define ARGV_EOLN (0)
+#define ARGV_ARG (1)
+#define ARGV_WORD (2)
+void mdoc_argv_free(int, struct mdoc_arg *);
+int mdoc_args(struct mdoc *, int,
+ int *, char *, int, char **);
+#define ARGS_ERROR (-1)
+#define ARGS_EOLN (0)
+#define ARGS_WORD (1)
+#define ARGS_PUNCT (2)
+
+#define ARGS_QUOTED (1 << 0)
+#define ARGS_DELIM (1 << 1)
+#define ARGS_TABSEP (1 << 2)
+
+int xstrlcat(char *, const char *, size_t);
+int xstrlcpy(char *, const char *, size_t);
+int xstrcmp(const char *, const char *);
+void *xcalloc(size_t, size_t);
+char *xstrdup(const char *);
+
+int macro_obsolete(MACRO_PROT_ARGS);
+int macro_constant(MACRO_PROT_ARGS);
+int macro_constant_scoped(MACRO_PROT_ARGS);
+int macro_constant_delimited(MACRO_PROT_ARGS);
+int macro_text(MACRO_PROT_ARGS);
+int macro_scoped(MACRO_PROT_ARGS);
+int macro_scoped_close(MACRO_PROT_ARGS);
+int macro_scoped_line(MACRO_PROT_ARGS);
+int macro_prologue(MACRO_PROT_ARGS);
+int macro_end(struct mdoc *);
__END_DECLS