version 1.9, 2014/03/28 13:16:40 |
version 1.12, 2014/03/29 22:44:06 |
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}; |
}; |
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/* |
/* |
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* All recognised attribute keys. |
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*/ |
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enum attrkey { |
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/* Alpha-order... */ |
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ATTRKEY_CHOICE = 0, |
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ATTRKEY_ID, |
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ATTRKEY_REP, |
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ATTRKEY__MAX |
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}; |
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/* |
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* All [explicitly] recognised attribute values. |
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* If an attribute has ATTRVAL__MAX, it could be a free-form. |
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*/ |
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enum attrval { |
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/* Alpha-order... */ |
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ATTRVAL_NOREPEAT, |
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ATTRVAL_OPT, |
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ATTRVAL_PLAIN, |
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ATTRVAL_REPEAT, |
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ATTRVAL_REQ, |
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ATTRVAL__MAX |
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}; |
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/* |
* Global parse state. |
* Global parse state. |
* Keep this as simple and small as possible. |
* Keep this as simple and small as possible. |
*/ |
*/ |
struct parse { |
struct parse { |
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XML_Parser xml; |
enum nodeid node; /* current (NODE_ROOT if pre-tree) */ |
enum nodeid node; /* current (NODE_ROOT if pre-tree) */ |
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const char *fname; /* filename */ |
int stop; /* should we stop now? */ |
int stop; /* should we stop now? */ |
struct pnode *root; /* root of parse tree */ |
struct pnode *root; /* root of parse tree */ |
struct pnode *cur; /* current node in tree */ |
struct pnode *cur; /* current node in tree */ |
char *b; /* nil-terminated buffer for pre-print */ |
char *b; /* nil-terminated buffer for pre-print */ |
size_t bsz; /* current length of b */ |
size_t bsz; /* current length of b */ |
size_t mbsz; /* max bsz allocation */ |
size_t mbsz; /* max bsz allocation */ |
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int newln; /* output: are we on a fresh line */ |
}; |
}; |
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struct node { |
struct node { |
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}; |
}; |
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TAILQ_HEAD(pnodeq, pnode); |
TAILQ_HEAD(pnodeq, pnode); |
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TAILQ_HEAD(pattrq, pattr); |
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struct pattr { |
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enum attrkey key; |
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enum attrval val; |
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char *rawval; |
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TAILQ_ENTRY(pattr) child; |
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}; |
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struct pnode { |
struct pnode { |
enum nodeid node; /* node type */ |
enum nodeid node; /* node type */ |
char *b; /* binary data buffer */ |
char *b; /* binary data buffer */ |
size_t bsz; /* data buffer size */ |
size_t bsz; /* data buffer size */ |
struct pnode *parent; /* parent (or NULL if top) */ |
struct pnode *parent; /* parent (or NULL if top) */ |
struct pnodeq childq; /* queue of children */ |
struct pnodeq childq; /* queue of children */ |
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struct pattrq attrq; /* attributes of node */ |
TAILQ_ENTRY(pnode) child; |
TAILQ_ENTRY(pnode) child; |
}; |
}; |
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static const char *attrkeys[ATTRKEY__MAX] = { |
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"choice", |
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"id", |
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"rep" |
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}; |
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static const char *attrvals[ATTRVAL__MAX] = { |
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"norepeat", |
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"opt", |
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"plain", |
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"repeat", |
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"req" |
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}; |
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static const struct node nodes[NODE__MAX] = { |
static const struct node nodes[NODE__MAX] = { |
{ NULL, 0 }, |
{ NULL, 0 }, |
{ "arg", 0 }, |
{ "arg", 0 }, |
Line 132 static const struct node nodes[NODE__MAX] = { |
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Line 183 static const struct node nodes[NODE__MAX] = { |
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{ "title", 0 }, |
{ "title", 0 }, |
}; |
}; |
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static void |
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pnode_print(struct parse *p, struct pnode *pn); |
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static int |
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isattrkey(enum nodeid node, enum attrkey key) |
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{ |
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switch (key) { |
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case (ATTRKEY_CHOICE): |
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return(node == NODE_ARG); |
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case (ATTRKEY_ID): |
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/* Common to all. */ |
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return(1); |
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case (ATTRKEY_REP): |
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return(node == NODE_ARG); |
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default: |
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break; |
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} |
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abort(); |
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return(0); |
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} |
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static int |
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isattrval(enum attrkey key, enum attrval val) |
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{ |
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switch (val) { |
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case (ATTRVAL_OPT): |
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case (ATTRVAL_PLAIN): |
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case (ATTRVAL_REQ): |
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return(key == ATTRKEY_CHOICE); |
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case (ATTRVAL_REPEAT): |
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case (ATTRVAL_NOREPEAT): |
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return(key == ATTRKEY_REP); |
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default: |
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break; |
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} |
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abort(); |
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return(0); |
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} |
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/* |
/* |
* Look up whether "parent" is a valid parent for "node". |
* Look up whether "parent" is a valid parent for "node". |
* This is sucked directly from the DocBook specification: look at the |
* This is sucked directly from the DocBook specification: look at the |
Line 414 xml_char(void *arg, const XML_Char *p, int sz) |
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Line 506 xml_char(void *arg, const XML_Char *p, int sz) |
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* If we're not processing text right now, then create a text |
* If we're not processing text right now, then create a text |
* node for doing so. |
* node for doing so. |
* However, don't do so unless we have some non-whitespace to |
* However, don't do so unless we have some non-whitespace to |
* process! |
* process: strip out all leading whitespace to be sure. |
*/ |
*/ |
if (NODE_TEXT != ps->node) { |
if (NODE_TEXT != ps->node) { |
for (i = 0; i < sz; i++) |
for (i = 0; i < sz; i++) |
Line 422 xml_char(void *arg, const XML_Char *p, int sz) |
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Line 514 xml_char(void *arg, const XML_Char *p, int sz) |
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break; |
break; |
if (i == sz) |
if (i == sz) |
return; |
return; |
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p += i; |
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sz -= i; |
dat = calloc(1, sizeof(struct pnode)); |
dat = calloc(1, sizeof(struct pnode)); |
if (NULL == dat) { |
if (NULL == dat) { |
perror(NULL); |
perror(NULL); |
Line 431 xml_char(void *arg, const XML_Char *p, int sz) |
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Line 525 xml_char(void *arg, const XML_Char *p, int sz) |
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dat->node = ps->node = NODE_TEXT; |
dat->node = ps->node = NODE_TEXT; |
dat->parent = ps->cur; |
dat->parent = ps->cur; |
TAILQ_INIT(&dat->childq); |
TAILQ_INIT(&dat->childq); |
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TAILQ_INIT(&dat->attrq); |
TAILQ_INSERT_TAIL(&ps->cur->childq, dat, child); |
TAILQ_INSERT_TAIL(&ps->cur->childq, dat, child); |
ps->cur = dat; |
ps->cur = dat; |
assert(NULL != ps->root); |
assert(NULL != ps->root); |
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} |
} |
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/* Append to current buffer. */ |
/* Append to current buffer. */ |
Line 449 xml_char(void *arg, const XML_Char *p, int sz) |
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Line 543 xml_char(void *arg, const XML_Char *p, int sz) |
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ps->cur->bsz += (size_t)sz; |
ps->cur->bsz += (size_t)sz; |
} |
} |
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static void |
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pnode_trim(struct pnode *pn) |
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{ |
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assert(NODE_TEXT == pn->node); |
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for ( ; pn->bsz > 0; pn->bsz--) |
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if ( ! isspace((int)pn->b[pn->bsz - 1])) |
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break; |
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} |
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/* |
/* |
* Begin an element. |
* Begin an element. |
* First, look for the element. |
* First, look for the element. |
Line 466 xml_char(void *arg, const XML_Char *p, int sz) |
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Line 570 xml_char(void *arg, const XML_Char *p, int sz) |
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static void |
static void |
xml_elem_start(void *arg, const XML_Char *name, const XML_Char **atts) |
xml_elem_start(void *arg, const XML_Char *name, const XML_Char **atts) |
{ |
{ |
struct parse *ps = arg; |
struct parse *ps = arg; |
enum nodeid node; |
enum nodeid node; |
struct pnode *dat; |
enum attrkey key; |
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enum attrval val; |
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struct pnode *dat; |
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struct pattr *pattr; |
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const XML_Char **att; |
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if (ps->stop) |
if (ps->stop) |
return; |
return; |
Line 476 xml_elem_start(void *arg, const XML_Char *name, const |
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Line 584 xml_elem_start(void *arg, const XML_Char *name, const |
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/* Close out text node, if applicable... */ |
/* Close out text node, if applicable... */ |
if (NODE_TEXT == ps->node) { |
if (NODE_TEXT == ps->node) { |
assert(NULL != ps->cur); |
assert(NULL != ps->cur); |
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pnode_trim(ps->cur); |
ps->cur = ps->cur->parent; |
ps->cur = ps->cur->parent; |
assert(NULL != ps->cur); |
assert(NULL != ps->cur); |
ps->node = ps->cur->node; |
ps->node = ps->cur->node; |
Line 487 xml_elem_start(void *arg, const XML_Char *name, const |
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Line 596 xml_elem_start(void *arg, const XML_Char *name, const |
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else if (0 == strcmp(nodes[node].name, name)) |
else if (0 == strcmp(nodes[node].name, name)) |
break; |
break; |
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/* FIXME: do more with these error messages... */ |
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if (NODE__MAX == node && NODE_ROOT == ps->node) { |
if (NODE__MAX == node && NODE_ROOT == ps->node) { |
fprintf(stderr, "%s: ignoring node\n", name); |
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return; |
return; |
} else if (NODE__MAX == node) { |
} else if (NODE__MAX == node) { |
fprintf(stderr, "%s: unknown node\n", name); |
fprintf(stderr, "%s:%zu:%zu: unknown node \"%s\"\n", |
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ps->fname, XML_GetCurrentLineNumber(ps->xml), |
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XML_GetCurrentColumnNumber(ps->xml), name); |
ps->stop = 1; |
ps->stop = 1; |
return; |
return; |
} else if (NODE_ROOT == ps->node && NULL != ps->root) { |
} else if (NODE_ROOT == ps->node && NULL != ps->root) { |
fprintf(stderr, "%s: reentering?\n", name); |
fprintf(stderr, "%s:%zu:%zu: multiple refentries\n", |
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ps->fname, XML_GetCurrentLineNumber(ps->xml), |
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XML_GetCurrentColumnNumber(ps->xml)); |
ps->stop = 1; |
ps->stop = 1; |
return; |
return; |
} else if (NODE_ROOT == ps->node && NODE_REFENTRY != node) { |
} else if (NODE_ROOT == ps->node && NODE_REFENTRY != node) { |
fprintf(stderr, "%s: known node w/o context\n", name); |
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return; |
return; |
} else if ( ! isparent(node, ps->node)) { |
} else if ( ! isparent(node, ps->node)) { |
fprintf(stderr, "%s: bad parent\n", name); |
fprintf(stderr, "%s:%zu:%zu: bad parent \"%s\"\n", |
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ps->fname, XML_GetCurrentLineNumber(ps->xml), |
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XML_GetCurrentColumnNumber(ps->xml), |
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NULL == nodes[ps->node].name ? |
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"(none)" : nodes[ps->node].name); |
ps->stop = 1; |
ps->stop = 1; |
return; |
return; |
} |
} |
Line 516 xml_elem_start(void *arg, const XML_Char *name, const |
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Line 630 xml_elem_start(void *arg, const XML_Char *name, const |
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dat->node = ps->node = node; |
dat->node = ps->node = node; |
dat->parent = ps->cur; |
dat->parent = ps->cur; |
TAILQ_INIT(&dat->childq); |
TAILQ_INIT(&dat->childq); |
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TAILQ_INIT(&dat->attrq); |
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if (NULL != ps->cur) |
if (NULL != ps->cur) |
TAILQ_INSERT_TAIL(&ps->cur->childq, dat, child); |
TAILQ_INSERT_TAIL(&ps->cur->childq, dat, child); |
Line 523 xml_elem_start(void *arg, const XML_Char *name, const |
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Line 638 xml_elem_start(void *arg, const XML_Char *name, const |
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ps->cur = dat; |
ps->cur = dat; |
if (NULL == ps->root) |
if (NULL == ps->root) |
ps->root = dat; |
ps->root = dat; |
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/* |
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* Process attributes. |
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*/ |
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for (att = atts; NULL != *att; att += 2) { |
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for (key = 0; key < ATTRKEY__MAX; key++) |
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if (0 == strcmp(*att, attrkeys[key])) |
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break; |
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if (ATTRKEY__MAX == key) { |
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fprintf(stderr, "%s:%zu:%zu: unknown " |
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"attribute \"%s\"\n", ps->fname, |
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XML_GetCurrentLineNumber(ps->xml), |
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XML_GetCurrentColumnNumber(ps->xml), |
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*att); |
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continue; |
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} else if ( ! isattrkey(node, key)) { |
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fprintf(stderr, "%s:%zu:%zu: bad " |
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"attribute \"%s\"\n", ps->fname, |
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XML_GetCurrentLineNumber(ps->xml), |
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XML_GetCurrentColumnNumber(ps->xml), |
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*att); |
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continue; |
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} |
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for (val = 0; val < ATTRVAL__MAX; val++) |
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if (0 == strcmp(*(att + 1), attrvals[val])) |
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break; |
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if (ATTRVAL__MAX != val && ! isattrval(key, val)) { |
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fprintf(stderr, "%s:%zu:%zu: bad " |
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"value \"%s\"\n", ps->fname, |
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XML_GetCurrentLineNumber(ps->xml), |
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XML_GetCurrentColumnNumber(ps->xml), |
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*(att + 1)); |
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continue; |
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} |
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pattr = calloc(1, sizeof(struct pattr)); |
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pattr->key = key; |
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pattr->val = val; |
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if (ATTRVAL__MAX == val) |
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pattr->rawval = strdup(*(att + 1)); |
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TAILQ_INSERT_TAIL(&dat->attrq, pattr, child); |
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} |
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} |
} |
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/* |
/* |
Line 541 xml_elem_end(void *arg, const XML_Char *name) |
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Line 698 xml_elem_end(void *arg, const XML_Char *name) |
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/* Close out text node, if applicable... */ |
/* Close out text node, if applicable... */ |
if (NODE_TEXT == ps->node) { |
if (NODE_TEXT == ps->node) { |
assert(NULL != ps->cur); |
assert(NULL != ps->cur); |
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pnode_trim(ps->cur); |
ps->cur = ps->cur->parent; |
ps->cur = ps->cur->parent; |
assert(NULL != ps->cur); |
assert(NULL != ps->cur); |
ps->node = ps->cur->node; |
ps->node = ps->cur->node; |
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pnode_free(struct pnode *pn) |
pnode_free(struct pnode *pn) |
{ |
{ |
struct pnode *pp; |
struct pnode *pp; |
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struct pattr *ap; |
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if (NULL == pn) |
if (NULL == pn) |
return; |
return; |
Line 568 pnode_free(struct pnode *pn) |
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Line 727 pnode_free(struct pnode *pn) |
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pnode_free(pp); |
pnode_free(pp); |
} |
} |
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while (NULL != (ap = TAILQ_FIRST(&pn->attrq))) { |
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TAILQ_REMOVE(&pn->attrq, ap, child); |
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free(ap->rawval); |
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free(ap); |
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} |
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free(pn->b); |
free(pn->b); |
free(pn); |
free(pn); |
} |
} |
Line 644 bufappend_r(struct parse *p, struct pnode *pn) |
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Line 809 bufappend_r(struct parse *p, struct pnode *pn) |
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bufappend_r(p, pp); |
bufappend_r(p, pp); |
} |
} |
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#define MACROLINE_NORM 0 |
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#define MACROLINE_UPPER 1 |
/* |
/* |
* Recursively print text presumably on a macro line. |
* Recursively print text presumably on a macro line. |
* Convert all whitespace to regular spaces. |
* Convert all whitespace to regular spaces. |
*/ |
*/ |
static void |
static void |
pnode_printmacrolinepart(struct parse *p, struct pnode *pn) |
pnode_printmacrolinetext(struct parse *p, struct pnode *pn, int fl) |
{ |
{ |
char *cp; |
char *cp; |
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Line 675 pnode_printmacrolinepart(struct parse *p, struct pnode |
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Line 842 pnode_printmacrolinepart(struct parse *p, struct pnode |
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('\0' == *(cp + 3) || |
('\0' == *(cp + 3) || |
' ' == *(cp + 3))))) |
' ' == *(cp + 3))))) |
fputs("\\&", stdout); |
fputs("\\&", stdout); |
putchar(*cp); |
if (MACROLINE_UPPER & fl) |
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putchar(toupper((int)*cp)); |
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else |
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putchar((int)*cp); |
/* If we're a character escape, escape us. */ |
/* If we're a character escape, escape us. */ |
if ('\\' == *cp) |
if ('\\' == *cp) |
putchar('e'); |
putchar('e'); |
} |
} |
} |
} |
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static void |
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pnode_printmacrolinepart(struct parse *p, struct pnode *pn) |
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{ |
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|
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pnode_printmacrolinetext(p, pn, 0); |
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} |
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/* |
/* |
* Just pnode_printmacrolinepart() but with a newline. |
* Just pnode_printmacrolinepart() but with a newline. |
* If no text, just the newline. |
* If no text, just the newline. |
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pnode_printmacroline(struct parse *p, struct pnode *pn) |
pnode_printmacroline(struct parse *p, struct pnode *pn) |
{ |
{ |
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pnode_printmacrolinepart(p, pn); |
pnode_printmacrolinetext(p, pn, 0); |
putchar('\n'); |
putchar('\n'); |
} |
} |
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static void |
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pnode_printmopen(struct parse *p) |
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{ |
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if (p->newln) { |
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putchar('.'); |
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p->newln = 0; |
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} else |
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putchar(' '); |
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} |
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static void |
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pnode_printmclose(struct parse *p, int sv) |
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{ |
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|
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if (sv && ! p->newln) { |
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putchar('\n'); |
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p->newln = 1; |
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} |
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} |
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/* |
/* |
* Start the SYNOPSIS macro, unlinking its [superfluous] title. |
* If the SYNOPSIS macro has a superfluous title, kill it. |
*/ |
*/ |
static void |
static void |
pnode_printrefsynopsisdiv(struct parse *p, struct pnode *pn) |
pnode_printrefsynopsisdiv(struct parse *p, struct pnode *pn) |
{ |
{ |
struct pnode *pp; |
struct pnode *pp; |
|
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TAILQ_FOREACH(pp, &pn->childq, child) |
TAILQ_FOREACH(pp, &pn->childq, child) |
if (NODE_TITLE == pp->node) { |
if (NODE_TITLE == pp->node) { |
pnode_unlink(pp); |
pnode_unlink(pp); |
break; |
return; |
} |
} |
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puts(".Sh SYNOPSIS"); |
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} |
} |
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/* |
/* |
Line 778 pnode_printrefmeta(struct parse *p, struct pnode *pn) |
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Line 973 pnode_printrefmeta(struct parse *p, struct pnode *pn) |
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|
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if (NULL != title) { |
if (NULL != title) { |
/* FIXME: uppercase. */ |
/* FIXME: uppercase. */ |
pnode_printmacrolinepart(p, title); |
pnode_printmacrolinetext(p, title, MACROLINE_UPPER); |
putchar(' '); |
putchar(' '); |
} else |
} else |
fputs("UNKNOWN ", stdout); |
fputs("UNKNOWN ", stdout); |
Line 835 pnode_printparamdef(struct parse *p, struct pnode *pn) |
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Line 1030 pnode_printparamdef(struct parse *p, struct pnode *pn) |
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|
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if (NULL != param) |
if (NULL != param) |
pnode_printmacrolinepart(p, param); |
pnode_printmacrolinepart(p, param); |
else |
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fputs("UNKNOWN", stdout); |
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|
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puts("\""); |
puts("\""); |
} |
} |
Line 862 pnode_printfuncprototype(struct parse *p, struct pnode |
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Line 1055 pnode_printfuncprototype(struct parse *p, struct pnode |
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puts(".Fc"); |
puts(".Fc"); |
} |
} |
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/* TODO: handle "optional" values. */ |
/* |
|
* The <arg> element is more complicated than it should be because text |
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* nodes are treated like ".Ar foo", but non-text nodes need to be |
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* re-sent into the printer (i.e., without the preceding ".Ar"). |
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* This also handles the case of "repetition" (or in other words, the |
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* ellipsis following an argument) and optionality. |
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*/ |
static void |
static void |
pnode_printarg(struct parse *p, struct pnode *pn, int nested) |
pnode_printarg(struct parse *p, struct pnode *pn) |
{ |
{ |
struct pnode *pp; |
struct pnode *pp; |
int sv = nested; |
struct pattr *ap; |
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int isop, isrep; |
|
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if ( ! nested) |
isop = 1; |
fputs(".", stdout); |
isrep = 0; |
nested = 1; |
TAILQ_FOREACH(ap, &pn->attrq, child) |
TAILQ_FOREACH(pp, &pn->childq, child) |
if (ATTRKEY_CHOICE == ap->key && |
if (NODE_OPTION == pp->node) { |
(ATTRVAL_PLAIN == ap->val || |
fputs("Fl ", stdout); |
ATTRVAL_REQ == ap->val)) |
pnode_printmacrolinepart(p, pp); |
isop = 0; |
} else if (NODE_TEXT == pp->node) { |
else if (ATTRKEY_REP == ap->key && |
fputs("Ar ", stdout); |
(ATTRVAL_REPEAT == ap->val)) |
pnode_printmacrolinepart(p, pp); |
isrep = 1; |
} else if (NODE_ARG == pp->node) |
|
pnode_printarg(p, pp, nested); |
|
|
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if ( ! sv) |
if (isop) { |
puts(""); |
pnode_printmopen(p); |
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fputs("Op ", stdout); |
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} |
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|
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TAILQ_FOREACH(pp, &pn->childq, child) { |
|
if (NODE_TEXT == pp->node) { |
|
pnode_printmopen(p); |
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fputs("Ar ", stdout); |
|
} |
|
pnode_print(p, pp); |
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if (NODE_TEXT == pp->node && isrep) |
|
fputs("...", stdout); |
|
} |
} |
} |
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/* |
/* |
Line 934 pnode_print(struct parse *p, struct pnode *pn) |
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Line 1144 pnode_print(struct parse *p, struct pnode *pn) |
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{ |
{ |
struct pnode *pp; |
struct pnode *pp; |
char *cp; |
char *cp; |
int last; |
int last, sv; |
|
|
if (NULL == pn) |
if (NULL == pn) |
return; |
return; |
|
|
if (NODE_TEXT != pn->node && NODE_ROOT != pn->node) |
sv = p->newln; |
printf(".\\\" %s\n", nodes[pn->node].name); |
|
|
|
switch (pn->node) { |
switch (pn->node) { |
case (NODE_ARG): |
case (NODE_ARG): |
pnode_printarg(p, pn, 0); |
pnode_printarg(p, pn); |
pnode_unlinksub(pn); |
pnode_unlinksub(pn); |
break; |
break; |
case (NODE_CITEREFENTRY): |
case (NODE_CITEREFENTRY): |
|
assert(p->newln); |
pnode_printciterefentry(p, pn); |
pnode_printciterefentry(p, pn); |
pnode_unlinksub(pn); |
pnode_unlinksub(pn); |
break; |
break; |
case (NODE_CODE): |
case (NODE_CODE): |
fputs(".Li ", stdout); |
pnode_printmopen(p); |
pnode_printmacroline(p, pn); |
fputs("Li ", stdout); |
pnode_unlinksub(pn); |
|
break; |
break; |
case (NODE_COMMAND): |
case (NODE_COMMAND): |
fputs(".Nm ", stdout); |
pnode_printmopen(p); |
pnode_printmacroline(p, pn); |
fputs("Nm ", stdout); |
pnode_unlinksub(pn); |
|
break; |
break; |
case (NODE_FUNCTION): |
case (NODE_FUNCTION): |
fputs(".Fn ", stdout); |
pnode_printmopen(p); |
pnode_printmacroline(p, pn); |
fputs("Fn ", stdout); |
pnode_unlinksub(pn); |
|
break; |
break; |
case (NODE_FUNCPROTOTYPE): |
case (NODE_FUNCPROTOTYPE): |
|
assert(p->newln); |
pnode_printfuncprototype(p, pn); |
pnode_printfuncprototype(p, pn); |
pnode_unlinksub(pn); |
pnode_unlinksub(pn); |
break; |
break; |
case (NODE_FUNCSYNOPSISINFO): |
case (NODE_FUNCSYNOPSISINFO): |
fputs(".Fd ", stdout); |
pnode_printmopen(p); |
pnode_printmacroline(p, pn); |
fputs("Fd ", stdout); |
pnode_unlinksub(pn); |
|
break; |
break; |
|
case (NODE_OPTION): |
|
pnode_printmopen(p); |
|
fputs("Fl ", stdout); |
|
break; |
case (NODE_PARA): |
case (NODE_PARA): |
/* FIXME: not always. */ |
assert(p->newln); |
puts(".Pp"); |
puts(".Pp"); |
break; |
break; |
case (NODE_PARAMETER): |
case (NODE_PARAMETER): |
fputs(".Fa \"", stdout); |
/* Suppress non-text children... */ |
|
pnode_printmopen(p); |
|
fputs("Fa \"", stdout); |
pnode_printmacrolinepart(p, pn); |
pnode_printmacrolinepart(p, pn); |
puts("\""); |
puts("\""); |
pnode_unlinksub(pn); |
pnode_unlinksub(pn); |
break; |
break; |
case (NODE_PROGRAMLISTING): |
case (NODE_PROGRAMLISTING): |
|
assert(p->newln); |
puts(".Bd -literal"); |
puts(".Bd -literal"); |
break; |
break; |
case (NODE_REFMETA): |
case (NODE_REFMETA): |
abort(); |
abort(); |
break; |
break; |
case (NODE_REFNAME): |
case (NODE_REFNAME): |
fputs(".Nm ", stdout); |
/* Suppress non-text children... */ |
pnode_printmacroline(p, pn); |
pnode_printmopen(p); |
|
fputs("Nm ", stdout); |
|
pnode_printmacrolinepart(p, pn); |
pnode_unlinksub(pn); |
pnode_unlinksub(pn); |
return; |
break; |
case (NODE_REFNAMEDIV): |
case (NODE_REFNAMEDIV): |
|
assert(p->newln); |
puts(".Sh NAME"); |
puts(".Sh NAME"); |
break; |
break; |
case (NODE_REFPURPOSE): |
case (NODE_REFPURPOSE): |
|
assert(p->newln); |
fputs(".Nd ", stdout); |
fputs(".Nd ", stdout); |
pnode_printmacroline(p, pn); |
break; |
pnode_unlinksub(pn); |
|
return; |
|
case (NODE_REFSYNOPSISDIV): |
case (NODE_REFSYNOPSISDIV): |
|
assert(p->newln); |
pnode_printrefsynopsisdiv(p, pn); |
pnode_printrefsynopsisdiv(p, pn); |
|
puts(".Sh SYNOPSIS"); |
break; |
break; |
case (NODE_REFSECT1): |
case (NODE_REFSECT1): |
|
assert(p->newln); |
pnode_printrefsect(p, pn); |
pnode_printrefsect(p, pn); |
break; |
break; |
case (NODE_STRUCTNAME): |
case (NODE_STRUCTNAME): |
fputs(".Vt ", stdout); |
pnode_printmopen(p); |
pnode_printmacroline(p, pn); |
fputs("Vt ", stdout); |
pnode_unlinksub(pn); |
break; |
return; |
|
case (NODE_TEXT): |
case (NODE_TEXT): |
bufclear(p); |
bufclear(p); |
bufappend(p, pn); |
bufappend(p, pn); |
Line 1024 pnode_print(struct parse *p, struct pnode *pn) |
|
Line 1242 pnode_print(struct parse *p, struct pnode *pn) |
|
* XXX: all whitespace, including tabs (?). |
* XXX: all whitespace, including tabs (?). |
* Remember to escape control characters and escapes. |
* Remember to escape control characters and escapes. |
*/ |
*/ |
|
assert(p->bsz); |
for (last = '\n', cp = p->b; '\0' != *cp; ) { |
for (last = '\n', cp = p->b; '\0' != *cp; ) { |
if ('\n' == last) { |
if ('\n' == last) { |
/* Consume all whitespace. */ |
/* Consume all whitespace. */ |
Line 1039 pnode_print(struct parse *p, struct pnode *pn) |
|
Line 1258 pnode_print(struct parse *p, struct pnode *pn) |
|
if ('\\' == last) |
if ('\\' == last) |
putchar('e'); |
putchar('e'); |
} |
} |
if ('\n' != last) |
p->newln = 0; |
putchar('\n'); |
|
break; |
break; |
default: |
default: |
break; |
break; |
Line 1050 pnode_print(struct parse *p, struct pnode *pn) |
|
Line 1268 pnode_print(struct parse *p, struct pnode *pn) |
|
pnode_print(p, pp); |
pnode_print(p, pp); |
|
|
switch (pn->node) { |
switch (pn->node) { |
|
case (NODE_ARG): |
|
case (NODE_CODE): |
|
case (NODE_COMMAND): |
|
case (NODE_FUNCTION): |
|
case (NODE_FUNCSYNOPSISINFO): |
|
case (NODE_OPTION): |
|
case (NODE_PARAMETER): |
|
case (NODE_STRUCTNAME): |
|
case (NODE_TEXT): |
|
pnode_printmclose(p, sv); |
|
break; |
|
case (NODE_REFNAME): |
|
/* |
|
* If we're in the NAME macro and we have multiple |
|
* <refname> macros in sequence, then print out a |
|
* trailing comma before the newline. |
|
*/ |
|
if (NULL != pn->parent && |
|
NODE_REFNAMEDIV == pn->parent->node && |
|
NULL != TAILQ_NEXT(pn, child) && |
|
NODE_REFNAME == TAILQ_NEXT(pn, child)->node) |
|
fputs(" ,", stdout); |
|
pnode_printmclose(p, sv); |
|
break; |
case (NODE_PROGRAMLISTING): |
case (NODE_PROGRAMLISTING): |
|
assert(p->newln); |
puts(".Ed"); |
puts(".Ed"); |
|
p->newln = 1; |
break; |
break; |
default: |
default: |
break; |
break; |
Line 1073 readfile(XML_Parser xp, int fd, |
|
Line 1317 readfile(XML_Parser xp, int fd, |
|
memset(&p, 0, sizeof(struct parse)); |
memset(&p, 0, sizeof(struct parse)); |
|
|
p.b = malloc(p.bsz = p.mbsz = 1024); |
p.b = malloc(p.bsz = p.mbsz = 1024); |
|
p.fname = fn; |
|
p.xml = xp; |
|
|
XML_SetCharacterDataHandler(xp, xml_char); |
XML_SetCharacterDataHandler(xp, xml_char); |
XML_SetElementHandler(xp, xml_elem_start, xml_elem_end); |
XML_SetElementHandler(xp, xml_elem_start, xml_elem_end); |
Line 1089 readfile(XML_Parser xp, int fd, |
|
Line 1335 readfile(XML_Parser xp, int fd, |
|
* Exit when we've read all or errors have occured |
* Exit when we've read all or errors have occured |
* during the parse sequence. |
* during the parse sequence. |
*/ |
*/ |
|
p.newln = 1; |
pnode_printprologue(&p, p.root); |
pnode_printprologue(&p, p.root); |
pnode_print(&p, p.root); |
pnode_print(&p, p.root); |
pnode_free(p.root); |
pnode_free(p.root); |