version 1.14, 2019/04/09 01:39:09 |
version 1.22, 2019/04/13 13:06:35 |
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*/ |
*/ |
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/* |
/* |
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* How the output from each node behaves |
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* with respect to mdoc(7) structure. |
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*/ |
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enum nodeclass { |
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CLASS_VOID = 0, /* No output at all, children are skipped. */ |
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CLASS_TEXT, /* Node prints only text, no macros. */ |
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CLASS_TRANS, /* Transparent: only the children are shown. */ |
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CLASS_LINE, /* Generates only simple in-line macros. */ |
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CLASS_ENCL, /* Explicit or implicit partial blocks. */ |
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CLASS_BLOCK /* Output linebreak before and after. */ |
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}; |
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/* |
* All node types used for formatting purposes. |
* All node types used for formatting purposes. |
* More DocBook XML elements are recognized, but remapped or discarded. |
* More DocBook XML elements are recognized, but remapped or discarded. |
*/ |
*/ |
enum nodeid { |
enum nodeid { |
NODE_DELETE_WARN, |
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NODE_DELETE, |
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NODE_IGNORE, |
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/* Alpha-ordered hereafter. */ |
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NODE_AFFILIATION, |
NODE_AFFILIATION, |
NODE_APPENDIX, |
NODE_APPENDIX, |
NODE_APPLICATION, |
NODE_APPLICATION, |
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NODE_ENTRY, |
NODE_ENTRY, |
NODE_ENVAR, |
NODE_ENVAR, |
NODE_ERRORNAME, |
NODE_ERRORNAME, |
NODE_ESCAPE, |
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NODE_FIELDSYNOPSIS, |
NODE_FIELDSYNOPSIS, |
NODE_FILENAME, |
NODE_FILENAME, |
NODE_FIRSTTERM, |
NODE_FIRSTTERM, |
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NODE_LITERAL, |
NODE_LITERAL, |
NODE_LITERALLAYOUT, |
NODE_LITERALLAYOUT, |
NODE_MANVOLNUM, |
NODE_MANVOLNUM, |
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NODE_MARKUP, |
NODE_MEMBER, |
NODE_MEMBER, |
NODE_MML_MATH, |
NODE_MML_MATH, |
NODE_MML_MFENCED, |
NODE_MML_MFENCED, |
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NODE_PREFACE, |
NODE_PREFACE, |
NODE_PROGRAMLISTING, |
NODE_PROGRAMLISTING, |
NODE_PROMPT, |
NODE_PROMPT, |
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NODE_PUBDATE, |
NODE_QUOTE, |
NODE_QUOTE, |
NODE_REFCLASS, |
NODE_REFCLASS, |
NODE_REFDESCRIPTOR, |
NODE_REFDESCRIPTOR, |
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NODE_SBR, |
NODE_SBR, |
NODE_SCREEN, |
NODE_SCREEN, |
NODE_SECTION, |
NODE_SECTION, |
NODE_SGMLTAG, |
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NODE_SIMPLELIST, |
NODE_SIMPLELIST, |
NODE_SPANSPEC, |
NODE_SPANSPEC, |
NODE_SUBTITLE, |
NODE_SUBTITLE, |
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NODE_TABLE, |
NODE_TABLE, |
NODE_TBODY, |
NODE_TBODY, |
NODE_TERM, |
NODE_TERM, |
NODE_TEXT, |
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NODE_TFOOT, |
NODE_TFOOT, |
NODE_TGROUP, |
NODE_TGROUP, |
NODE_THEAD, |
NODE_THEAD, |
NODE_TIP, |
NODE_TIP, |
NODE_TITLE, |
NODE_TITLE, |
NODE_TYPE, |
NODE_TYPE, |
NODE_ULINK, |
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NODE_VARIABLELIST, |
NODE_VARIABLELIST, |
NODE_VARLISTENTRY, |
NODE_VARLISTENTRY, |
NODE_VARNAME, |
NODE_VARNAME, |
NODE_WARNING, |
NODE_WARNING, |
NODE_WORDASWORD, |
NODE_WORDASWORD, |
NODE_YEAR, |
NODE_YEAR, |
NODE__MAX |
NODE_UNKNOWN, |
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NODE_TEXT, |
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NODE_ESCAPE, |
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NODE_IGNORE, |
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NODE_DELETE, |
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NODE_DELETE_WARN |
}; |
}; |
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/* |
/* |
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struct pnode { |
struct pnode { |
enum nodeid node; /* Node type. */ |
enum nodeid node; /* Node type. */ |
char *b; /* String value. */ |
char *b; /* String value. */ |
char *real; /* Storage for "b". */ |
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size_t bsz; /* strlen(b) */ |
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int spc; /* Whitespace before this node. */ |
int spc; /* Whitespace before this node. */ |
struct pnode *parent; /* Parent node or NULL. */ |
struct pnode *parent; /* Parent node or NULL. */ |
struct pnodeq childq; /* Queue of children. */ |
struct pnodeq childq; /* Queue of children. */ |
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struct ptree { |
struct ptree { |
struct pnode *root; /* The document element. */ |
struct pnode *root; /* The document element. */ |
int flags; |
int flags; |
#define TREE_FAIL (1 << 0) /* A fatal parse error occurred. */ |
#define TREE_ERROR (1 << 0) /* A parse error occurred. */ |
#define TREE_EQN (1 << 1) /* The document needs inline eqn(7). */ |
#define TREE_WARN (1 << 1) /* A parser warning occurred. */ |
#define TREE_CLOSED (1 << 2) /* The document element was closed. */ |
#define TREE_CLOSED (1 << 3) /* The document element was closed. */ |
}; |
}; |
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enum attrkey attrkey_parse(const char *); |
enum attrkey attrkey_parse(const char *); |
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const char *attrkey_name(enum attrkey); |
enum attrval attrval_parse(const char *); |
enum attrval attrval_parse(const char *); |
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const char *attr_getval(const struct pattr *a); |
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enum nodeid pnode_parse(const char *name); |
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const char *pnode_name(enum nodeid); |
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enum nodeclass pnode_class(enum nodeid); |
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struct pnode *pnode_alloc(struct pnode *); |
void pnode_unlink(struct pnode *); |
void pnode_unlink(struct pnode *); |
void pnode_unlinksub(struct pnode *); |
void pnode_unlinksub(struct pnode *); |
enum attrval pnode_getattr(struct pnode *, enum attrkey); |
enum attrval pnode_getattr(struct pnode *, enum attrkey); |
const char *pnode_getattr_raw(struct pnode *, enum attrkey, const char *); |
const char *pnode_getattr_raw(struct pnode *, enum attrkey, const char *); |
struct pnode *pnode_findfirst(struct pnode *, enum nodeid); |
struct pnode *pnode_findfirst(struct pnode *, enum nodeid); |
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struct pnode *pnode_takefirst(struct pnode *, enum nodeid); |