version 1.6, 2008/12/28 21:25:09 |
version 1.48, 2009/02/23 12:45:19 |
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#include "private.h" |
#include "private.h" |
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/* |
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* Main caller in the libmdoc library. This begins the parsing routine, |
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* handles allocation of data, and so forth. Most of the "work" is done |
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* in macro.c and validate.c. |
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*/ |
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static struct mdoc_arg *argdup(size_t, const struct mdoc_arg *); |
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static void argfree(size_t, struct mdoc_arg *); |
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static void argcpy(struct mdoc_arg *, |
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const struct mdoc_arg *); |
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static struct mdoc_node *mdoc_node_alloc(const struct mdoc *); |
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static int mdoc_node_append(struct mdoc *, |
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struct mdoc_node *); |
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static void mdoc_elem_free(struct mdoc_elem *); |
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static void mdoc_text_free(struct mdoc_text *); |
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const char *const __mdoc_macronames[MDOC_MAX] = { |
const char *const __mdoc_macronames[MDOC_MAX] = { |
"\\\"", "Dd", "Dt", "Os", |
"\\\"", "Dd", "Dt", "Os", |
"Sh", "Ss", "Pp", "D1", |
"Sh", "Ss", "Pp", "D1", |
Line 80 const char *const __mdoc_argnames[MDOC_ARG_MAX] = { |
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Line 98 const char *const __mdoc_argnames[MDOC_ARG_MAX] = { |
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"xsh5", "xns5", "xns5.2d2.0", |
"xsh5", "xns5", "xns5.2d2.0", |
"xcurses4.2", "susv2", "susv3", |
"xcurses4.2", "susv2", "susv3", |
"svid4", "filled", "words", |
"svid4", "filled", "words", |
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"emphasis", "symbolic", |
}; |
}; |
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const struct mdoc_macro __mdoc_macros[MDOC_MAX] = { |
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{ NULL, 0 }, /* \" */ |
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{ macro_prologue_ddate, 0 }, /* Dd */ |
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{ macro_prologue_dtitle, 0 }, /* Dt */ |
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{ macro_prologue_os, 0 }, /* Os */ |
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{ macro_scoped_implicit, 0 }, /* Sh */ |
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{ macro_scoped_implicit, 0 }, /* Ss */ |
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{ macro_text, 0 }, /* Pp */ |
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{ macro_scoped_line, 0 }, /* D1 */ |
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{ macro_scoped_line, 0 }, /* Dl */ |
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{ macro_scoped_explicit, MDOC_EXPLICIT }, /* Bd */ |
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{ macro_scoped_explicit, 0 }, /* Ed */ |
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{ macro_scoped_explicit, MDOC_EXPLICIT }, /* Bl */ |
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{ macro_scoped_explicit, 0 }, /* El */ |
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{ NULL, 0 }, /* It */ |
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{ macro_text, MDOC_CALLABLE }, /* Ad */ |
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{ NULL, 0 }, /* An */ |
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{ macro_text, MDOC_CALLABLE }, /* Ar */ |
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{ NULL, 0 }, /* Cd */ |
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{ macro_text, MDOC_CALLABLE }, /* Cm */ |
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{ macro_text, MDOC_CALLABLE }, /* Dv */ |
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{ macro_text, MDOC_CALLABLE }, /* Er */ |
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{ macro_text, MDOC_CALLABLE }, /* Ev */ |
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{ NULL, 0 }, /* Ex */ |
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{ macro_text, MDOC_CALLABLE }, /* Fa */ |
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{ NULL, 0 }, /* Fd */ |
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{ macro_text, MDOC_CALLABLE }, /* Fl */ |
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{ NULL, 0 }, /* Fn */ |
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{ macro_text, 0 }, /* Ft */ |
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{ macro_text, MDOC_CALLABLE }, /* Ic */ |
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{ NULL, 0 }, /* In */ |
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{ macro_text, MDOC_CALLABLE }, /* Li */ |
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{ NULL, 0 }, /* Nd */ |
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{ NULL, 0 }, /* Nm */ |
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{ NULL, 0 }, /* Op */ |
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{ NULL, 0 }, /* Ot */ |
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{ macro_text, MDOC_CALLABLE }, /* Pa */ |
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{ NULL, 0 }, /* Rv */ |
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{ NULL, 0 }, /* St */ |
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{ macro_text, MDOC_CALLABLE }, /* Va */ |
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{ macro_text, MDOC_CALLABLE }, /* Vt */ |
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{ NULL, 0 }, /* Xr */ |
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{ NULL, 0 }, /* %A */ |
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{ NULL, 0 }, /* %B */ |
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{ NULL, 0 }, /* %D */ |
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{ NULL, 0 }, /* %I */ |
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{ NULL, 0 }, /* %J */ |
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{ NULL, 0 }, /* %N */ |
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{ NULL, 0 }, /* %O */ |
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{ NULL, 0 }, /* %P */ |
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{ NULL, 0 }, /* %R */ |
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{ NULL, 0 }, /* %T */ |
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{ NULL, 0 }, /* %V */ |
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{ NULL, 0 }, /* Ac */ |
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{ NULL, 0 }, /* Ao */ |
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{ NULL, 0 }, /* Aq */ |
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{ NULL, 0 }, /* At */ |
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{ NULL, 0 }, /* Bc */ |
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{ NULL, 0 }, /* Bf */ |
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{ NULL, 0 }, /* Bo */ |
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{ NULL, 0 }, /* Bq */ |
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{ NULL, 0 }, /* Bsx */ |
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{ NULL, 0 }, /* Bx */ |
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{ NULL, 0 }, /* Db */ |
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{ NULL, 0 }, /* Dc */ |
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{ NULL, 0 }, /* Do */ |
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{ NULL, 0 }, /* Dq */ |
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{ NULL, 0 }, /* Ec */ |
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{ NULL, 0 }, /* Ef */ |
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{ macro_text, MDOC_CALLABLE }, /* Em */ |
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{ NULL, 0 }, /* Eo */ |
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{ NULL, 0 }, /* Fx */ |
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{ macro_text, 0 }, /* Ms */ |
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{ NULL, 0 }, /* No */ |
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{ NULL, 0 }, /* Ns */ |
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{ NULL, 0 }, /* Nx */ |
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{ NULL, 0 }, /* Ox */ |
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{ NULL, 0 }, /* Pc */ |
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{ NULL, 0 }, /* Pf */ |
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{ NULL, 0 }, /* Po */ |
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{ NULL, 0 }, /* Pq */ |
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{ NULL, 0 }, /* Qc */ |
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{ NULL, 0 }, /* Ql */ |
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{ NULL, 0 }, /* Qo */ |
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{ macro_scoped_pline, MDOC_CALLABLE }, /* Qq */ |
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{ NULL, 0 }, /* Re */ |
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{ NULL, 0 }, /* Rs */ |
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{ NULL, 0 }, /* Sc */ |
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{ NULL, 0 }, /* So */ |
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{ NULL, 0 }, /* Sq */ |
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{ NULL, 0 }, /* Sm */ |
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{ NULL, 0 }, /* Sx */ |
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{ NULL, 0 }, /* Sy */ |
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{ macro_text, MDOC_CALLABLE }, /* Tn */ |
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{ NULL, 0 }, /* Ux */ |
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{ NULL, 0 }, /* Xc */ |
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{ NULL, 0 }, /* Xo */ |
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{ NULL, 0 }, /* Fo */ |
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{ NULL, 0 }, /* Fc */ |
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{ NULL, 0 }, /* Oo */ |
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{ NULL, 0 }, /* Oc */ |
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{ NULL, 0 }, /* Bk */ |
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{ NULL, 0 }, /* Ek */ |
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{ NULL, 0 }, /* Bt */ |
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{ NULL, 0 }, /* Hf */ |
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{ NULL, 0 }, /* Fr */ |
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{ NULL, 0 }, /* Ud */ |
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}; |
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const char * const *mdoc_macronames = __mdoc_macronames; |
const char * const *mdoc_macronames = __mdoc_macronames; |
const char * const *mdoc_argnames = __mdoc_argnames; |
const char * const *mdoc_argnames = __mdoc_argnames; |
const struct mdoc_macro * const mdoc_macros = __mdoc_macros; |
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static struct mdoc_arg *argdup(size_t, const struct mdoc_arg *); |
const struct mdoc_node * |
static void argfree(size_t, struct mdoc_arg *); |
mdoc_node(const struct mdoc *mdoc) |
static void argcpy(struct mdoc_arg *, |
{ |
const struct mdoc_arg *); |
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static char **paramdup(size_t, const char **); |
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static void paramfree(size_t, char **); |
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static void mdoc_node_freelist(struct mdoc_node *); |
return(mdoc->first); |
static void mdoc_node_append(struct mdoc *, int, |
} |
struct mdoc_node *); |
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static void mdoc_elem_free(struct mdoc_elem *); |
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static void mdoc_text_free(struct mdoc_text *); |
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const struct mdoc_node * |
const struct mdoc_meta * |
mdoc_result(struct mdoc *mdoc) |
mdoc_meta(const struct mdoc *mdoc) |
{ |
{ |
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return(mdoc->first); |
return(&mdoc->meta); |
} |
} |
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Line 226 mdoc_free(struct mdoc *mdoc) |
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Line 129 mdoc_free(struct mdoc *mdoc) |
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mdoc_node_freelist(mdoc->first); |
mdoc_node_freelist(mdoc->first); |
if (mdoc->htab) |
if (mdoc->htab) |
mdoc_tokhash_free(mdoc->htab); |
mdoc_tokhash_free(mdoc->htab); |
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if (mdoc->meta.title) |
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free(mdoc->meta.title); |
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if (mdoc->meta.os) |
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free(mdoc->meta.os); |
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if (mdoc->meta.name) |
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free(mdoc->meta.name); |
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free(mdoc); |
free(mdoc); |
} |
} |
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Line 239 mdoc_alloc(void *data, const struct mdoc_cb *cb) |
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Line 148 mdoc_alloc(void *data, const struct mdoc_cb *cb) |
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p = xcalloc(1, sizeof(struct mdoc)); |
p = xcalloc(1, sizeof(struct mdoc)); |
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p->data = data; |
p->data = data; |
(void)memcpy(&p->cb, cb, sizeof(struct mdoc_cb)); |
if (cb) |
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(void)memcpy(&p->cb, cb, sizeof(struct mdoc_cb)); |
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p->last = xcalloc(1, sizeof(struct mdoc_node)); |
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p->last->type = MDOC_ROOT; |
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p->first = p->last; |
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p->next = MDOC_NEXT_CHILD; |
p->htab = mdoc_tokhash_alloc(); |
p->htab = mdoc_tokhash_alloc(); |
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return(p); |
return(p); |
} |
} |
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int |
int |
mdoc_parseln(struct mdoc *mdoc, char *buf) |
mdoc_endparse(struct mdoc *mdoc) |
{ |
{ |
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if (MDOC_HALT & mdoc->flags) |
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return(0); |
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if (NULL == mdoc->first) |
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return(1); |
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assert(mdoc->last); |
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if ( ! macro_end(mdoc)) { |
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mdoc->flags |= MDOC_HALT; |
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return(0); |
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} |
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return(1); |
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} |
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int |
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mdoc_parseln(struct mdoc *mdoc, int line, char *buf) |
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{ |
int c, i; |
int c, i; |
char tmp[5]; |
char tmp[5]; |
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if (MDOC_HALT & mdoc->flags) |
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return(0); |
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mdoc->linetok = 0; |
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if ('.' != *buf) { |
if ('.' != *buf) { |
mdoc_word_alloc(mdoc, 0, buf); |
if (SEC_PROLOGUE == mdoc->lastnamed) |
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return(mdoc_perr(mdoc, line, 0, "text disallowed in document prologue")); |
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if ( ! mdoc_word_alloc(mdoc, line, 0, buf)) |
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return(0); |
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mdoc->next = MDOC_NEXT_SIBLING; |
return(1); |
return(1); |
} |
} |
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Line 262 mdoc_parseln(struct mdoc *mdoc, char *buf) |
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Line 205 mdoc_parseln(struct mdoc *mdoc, char *buf) |
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return(1); |
return(1); |
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i = 1; |
i = 1; |
while (buf[i] && ! isspace(buf[i]) && i < (int)sizeof(tmp)) |
while (buf[i] && ! isspace((int)buf[i]) && i < (int)sizeof(tmp)) |
i++; |
i++; |
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if (i == (int)sizeof(tmp)) |
if (i == (int)sizeof(tmp)) { |
return(mdoc_err(mdoc, -1, 1, ERR_MACRO_NOTSUP)); |
mdoc->flags |= MDOC_HALT; |
else if (i <= 2) |
return(mdoc_perr(mdoc, line, 1, "unknown macro")); |
return(mdoc_err(mdoc, -1, 1, ERR_MACRO_NOTSUP)); |
} else if (i <= 2) { |
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mdoc->flags |= MDOC_HALT; |
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return(mdoc_perr(mdoc, line, 1, "unknown macro")); |
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} |
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i--; |
i--; |
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(void)memcpy(tmp, buf + 1, (size_t)i); |
(void)memcpy(tmp, buf + 1, (size_t)i); |
tmp[i++] = 0; |
tmp[i++] = 0; |
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if (MDOC_MAX == (c = mdoc_find(mdoc, tmp))) |
if (MDOC_MAX == (c = mdoc_find(mdoc, tmp))) { |
return(mdoc_err(mdoc, c, 1, ERR_MACRO_NOTSUP)); |
mdoc->flags |= MDOC_HALT; |
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return(mdoc_perr(mdoc, line, 1, "unknown macro")); |
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} |
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while (buf[i] && isspace(buf[i])) |
while (buf[i] && isspace((int)buf[i])) |
i++; |
i++; |
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return(mdoc_macro(mdoc, c, 1, &i, buf)); |
if ( ! mdoc_macro(mdoc, c, line, 1, &i, buf)) { |
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mdoc->flags |= MDOC_HALT; |
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return(0); |
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} |
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return(1); |
} |
} |
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void |
void |
mdoc_msg(struct mdoc *mdoc, int pos, const char *fmt, ...) |
mdoc_vmsg(struct mdoc *mdoc, int ln, int pos, const char *fmt, ...) |
{ |
{ |
va_list ap; |
char buf[256]; |
char buf[256]; |
va_list ap; |
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if (NULL == mdoc->cb.mdoc_msg) |
if (NULL == mdoc->cb.mdoc_msg) |
return; |
return; |
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va_start(ap, fmt); |
va_start(ap, fmt); |
(void)vsnprintf(buf, sizeof(buf), fmt, ap); |
(void)vsnprintf(buf, sizeof(buf) - 1, fmt, ap); |
va_end(ap); |
va_end(ap); |
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(*mdoc->cb.mdoc_msg)(mdoc->data, ln, pos, buf); |
(*mdoc->cb.mdoc_msg)(mdoc->data, pos, buf); |
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} |
} |
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int |
int |
mdoc_err(struct mdoc *mdoc, int tok, int pos, enum mdoc_err type) |
mdoc_verr(struct mdoc *mdoc, int ln, int pos, |
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const char *fmt, ...) |
{ |
{ |
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char buf[256]; |
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va_list ap; |
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if (NULL == mdoc->cb.mdoc_err) |
if (NULL == mdoc->cb.mdoc_err) |
return(0); |
return(0); |
return((*mdoc->cb.mdoc_err)(mdoc->data, tok, pos, type)); |
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va_start(ap, fmt); |
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(void)vsnprintf(buf, sizeof(buf) - 1, fmt, ap); |
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va_end(ap); |
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return((*mdoc->cb.mdoc_err)(mdoc->data, ln, pos, buf)); |
} |
} |
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int |
int |
mdoc_warn(struct mdoc *mdoc, int tok, int pos, enum mdoc_warn type) |
mdoc_vwarn(struct mdoc *mdoc, int ln, int pos, |
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enum mdoc_warn type, const char *fmt, ...) |
{ |
{ |
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char buf[256]; |
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va_list ap; |
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if (NULL == mdoc->cb.mdoc_warn) |
if (NULL == mdoc->cb.mdoc_warn) |
return(0); |
return(0); |
return((*mdoc->cb.mdoc_warn)(mdoc->data, tok, pos, type)); |
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va_start(ap, fmt); |
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(void)vsnprintf(buf, sizeof(buf) - 1, fmt, ap); |
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va_end(ap); |
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return((*mdoc->cb.mdoc_warn)(mdoc->data, ln, pos, type, buf)); |
} |
} |
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int |
int |
mdoc_macro(struct mdoc *mdoc, int tok, int ppos, int *pos, char *buf) |
mdoc_macro(struct mdoc *mdoc, int tok, |
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int ln, int ppos, int *pos, char *buf) |
{ |
{ |
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if (NULL == (mdoc_macros[tok].fp)) { |
assert(mdoc_macros[tok].fp); |
(void)mdoc_err(mdoc, tok, ppos, ERR_MACRO_NOTSUP); |
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return(0); |
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} |
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if (1 != ppos && ! (MDOC_CALLABLE & mdoc_macros[tok].flags)) { |
if (MDOC_PROLOGUE & mdoc_macros[tok].flags && |
(void)mdoc_err(mdoc, tok, ppos, ERR_MACRO_NOTCALL); |
SEC_PROLOGUE != mdoc->lastnamed) |
return(0); |
return(mdoc_perr(mdoc, ln, ppos, "macro disallowed in document body")); |
} |
if ( ! (MDOC_PROLOGUE & mdoc_macros[tok].flags) && |
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SEC_PROLOGUE == mdoc->lastnamed) |
/*mdoc_msg(mdoc, ppos, "calling `%s'", mdoc_macronames[tok]);*/ |
return(mdoc_perr(mdoc, ln, ppos, "macro disallowed in document prologue")); |
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if (1 != ppos && ! (MDOC_CALLABLE & mdoc_macros[tok].flags)) |
return((*mdoc_macros[tok].fp)(mdoc, tok, ppos, pos, buf)); |
return(mdoc_perr(mdoc, ln, ppos, "macro not callable")); |
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return((*mdoc_macros[tok].fp)(mdoc, tok, ln, ppos, pos, buf)); |
} |
} |
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static void |
static int |
mdoc_node_append(struct mdoc *mdoc, int pos, struct mdoc_node *p) |
mdoc_node_append(struct mdoc *mdoc, struct mdoc_node *p) |
{ |
{ |
const char *nn, *on, *nt, *ot, *act; |
const char *nn, *nt, *on, *ot, *act; |
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assert(mdoc->last); |
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assert(mdoc->first); |
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assert(MDOC_ROOT != p->type); |
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/* See if we exceed the suggest line-max. */ |
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switch (p->type) { |
switch (p->type) { |
case (MDOC_TEXT): |
case (MDOC_TEXT): |
nn = p->data.text.string; |
/* FALLTHROUGH */ |
nt = "text"; |
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break; |
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case (MDOC_BODY): |
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nn = mdoc_macronames[p->data.body.tok]; |
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nt = "body"; |
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break; |
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case (MDOC_ELEM): |
case (MDOC_ELEM): |
nn = mdoc_macronames[p->data.elem.tok]; |
/* FALLTHROUGH */ |
nt = "elem"; |
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break; |
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case (MDOC_HEAD): |
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nn = mdoc_macronames[p->data.head.tok]; |
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nt = "head"; |
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break; |
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case (MDOC_BLOCK): |
case (MDOC_BLOCK): |
nn = mdoc_macronames[p->data.block.tok]; |
mdoc->linetok++; |
nt = "block"; |
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break; |
break; |
default: |
default: |
abort(); |
break; |
/* NOTREACHED */ |
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} |
} |
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if (NULL == mdoc->first) { |
/* This sort-of works (re-opening of text macros...). */ |
assert(NULL == mdoc->last); |
if (mdoc->linetok > MDOC_LINEARG_SOFTMAX) |
mdoc->first = p; |
if ( ! mdoc_nwarn(mdoc, p, WARN_COMPAT, |
mdoc->last = p; |
"suggested %d tokens per line exceeded (has %d)", |
mdoc_msg(mdoc, pos, "parse: root %s `%s'", nt, nn); |
MDOC_LINEARG_SOFTMAX, mdoc->linetok)) |
return; |
return(0); |
} |
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switch (mdoc->last->type) { |
if (MDOC_TEXT == mdoc->last->type) |
case (MDOC_TEXT): |
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on = "<text>"; |
on = "<text>"; |
ot = "text"; |
else if (MDOC_ROOT == mdoc->last->type) |
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on = "<root>"; |
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else |
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on = mdoc_macronames[mdoc->last->tok]; |
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if (MDOC_TEXT == p->type) |
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nn = "<text>"; |
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else if (MDOC_ROOT == p->type) |
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nn = "<root>"; |
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else |
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nn = mdoc_macronames[p->tok]; |
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ot = mdoc_type2a(mdoc->last->type); |
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nt = mdoc_type2a(p->type); |
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switch (mdoc->next) { |
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case (MDOC_NEXT_SIBLING): |
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mdoc->last->next = p; |
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p->prev = mdoc->last; |
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p->parent = mdoc->last->parent; |
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act = "sibling"; |
break; |
break; |
case (MDOC_BODY): |
case (MDOC_NEXT_CHILD): |
on = mdoc_macronames[mdoc->last->data.body.tok]; |
mdoc->last->child = p; |
ot = "body"; |
p->parent = mdoc->last; |
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act = "child"; |
break; |
break; |
case (MDOC_ELEM): |
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on = mdoc_macronames[mdoc->last->data.elem.tok]; |
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ot = "elem"; |
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break; |
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case (MDOC_HEAD): |
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on = mdoc_macronames[mdoc->last->data.head.tok]; |
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ot = "head"; |
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break; |
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case (MDOC_BLOCK): |
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on = mdoc_macronames[mdoc->last->data.block.tok]; |
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ot = "block"; |
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break; |
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default: |
default: |
abort(); |
abort(); |
/* NOTREACHED */ |
/* NOTREACHED */ |
} |
} |
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switch (p->type) { |
if ( ! mdoc_valid_pre(mdoc, p)) |
case (MDOC_BODY): |
return(0); |
p->parent = mdoc->last->parent; |
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mdoc->last->next = p; |
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p->prev = mdoc->last; |
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act = "sibling"; |
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break; |
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switch (p->type) { |
case (MDOC_HEAD): |
case (MDOC_HEAD): |
assert(mdoc->last->type == MDOC_BLOCK); |
assert(MDOC_BLOCK == p->parent->type); |
p->parent = mdoc->last; |
p->parent->data.block.head = p; |
mdoc->last->child = p; |
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act = "child"; |
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break; |
break; |
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case (MDOC_TAIL): |
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assert(MDOC_BLOCK == p->parent->type); |
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p->parent->data.block.tail = p; |
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break; |
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case (MDOC_BODY): |
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assert(MDOC_BLOCK == p->parent->type); |
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p->parent->data.block.body = p; |
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break; |
default: |
default: |
switch (mdoc->last->type) { |
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case (MDOC_BODY): |
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/* FALLTHROUGH */ |
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case (MDOC_HEAD): |
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p->parent = mdoc->last; |
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mdoc->last->child = p; |
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act = "child"; |
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break; |
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default: |
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p->parent = mdoc->last->parent; |
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p->prev = mdoc->last; |
|
mdoc->last->next = p; |
|
act = "sibling"; |
|
break; |
|
} |
|
break; |
break; |
} |
} |
|
|
mdoc_msg(mdoc, pos, "parse: %s `%s' %s %s `%s'", |
|
nt, nn, act, ot, on); |
|
mdoc->last = p; |
mdoc->last = p; |
|
mdoc_msg(mdoc, "parse: %s `%s' %s of %s `%s'", |
|
nt, nn, act, ot, on); |
|
return(1); |
} |
} |
|
|
|
|
/* FIXME: deprecate paramsz, params. */ |
static struct mdoc_node * |
void |
mdoc_node_alloc(const struct mdoc *mdoc) |
mdoc_head_alloc(struct mdoc *mdoc, int pos, int tok, |
|
size_t paramsz, const char **params) |
|
{ |
{ |
struct mdoc_node *p; |
struct mdoc_node *p; |
|
|
|
p = xcalloc(1, sizeof(struct mdoc_node)); |
|
p->sec = mdoc->lastsec; |
|
|
|
return(p); |
|
} |
|
|
|
|
|
int |
|
mdoc_tail_alloc(struct mdoc *mdoc, int line, int pos, int tok) |
|
{ |
|
struct mdoc_node *p; |
|
|
assert(mdoc->first); |
assert(mdoc->first); |
assert(mdoc->last); |
assert(mdoc->last); |
assert(mdoc->last->type == MDOC_BLOCK); |
|
assert(mdoc->last->data.block.tok == tok); |
|
|
|
p = xcalloc(1, sizeof(struct mdoc_node)); |
p = mdoc_node_alloc(mdoc); |
|
|
|
p->line = line; |
|
p->pos = pos; |
|
p->type = MDOC_TAIL; |
|
p->tok = tok; |
|
|
|
return(mdoc_node_append(mdoc, p)); |
|
} |
|
|
|
|
|
int |
|
mdoc_head_alloc(struct mdoc *mdoc, int line, int pos, int tok) |
|
{ |
|
struct mdoc_node *p; |
|
|
|
assert(mdoc->first); |
|
assert(mdoc->last); |
|
|
|
p = mdoc_node_alloc(mdoc); |
|
|
|
p->line = line; |
|
p->pos = pos; |
p->type = MDOC_HEAD; |
p->type = MDOC_HEAD; |
p->data.head.tok = tok; |
p->tok = tok; |
p->data.head.sz = paramsz; |
|
p->data.head.args = paramdup(paramsz, params); |
|
|
|
mdoc_node_append(mdoc, pos, p); |
return(mdoc_node_append(mdoc, p)); |
} |
} |
|
|
|
|
void |
int |
mdoc_body_alloc(struct mdoc *mdoc, int pos, int tok) |
mdoc_body_alloc(struct mdoc *mdoc, int line, int pos, int tok) |
{ |
{ |
struct mdoc_node *p; |
struct mdoc_node *p; |
|
|
assert(mdoc->first); |
assert(mdoc->first); |
assert(mdoc->last); |
assert(mdoc->last); |
assert((mdoc->last->type == MDOC_BLOCK) || |
|
(mdoc->last->type == MDOC_HEAD)); |
|
if (mdoc->last->type == MDOC_BLOCK) |
|
assert(mdoc->last->data.block.tok == tok); |
|
else |
|
assert(mdoc->last->data.head.tok == tok); |
|
|
|
p = xcalloc(1, sizeof(struct mdoc_node)); |
p = mdoc_node_alloc(mdoc); |
|
|
|
p->line = line; |
|
p->pos = pos; |
p->type = MDOC_BODY; |
p->type = MDOC_BODY; |
p->data.body.tok = tok; |
p->tok = tok; |
|
|
mdoc_node_append(mdoc, pos, p); |
return(mdoc_node_append(mdoc, p)); |
} |
} |
|
|
|
|
void |
int |
mdoc_block_alloc(struct mdoc *mdoc, int pos, int tok, |
mdoc_root_alloc(struct mdoc *mdoc) |
size_t argsz, const struct mdoc_arg *args) |
|
{ |
{ |
struct mdoc_node *p; |
struct mdoc_node *p; |
|
|
p = xcalloc(1, sizeof(struct mdoc_node)); |
p = mdoc_node_alloc(mdoc); |
|
|
|
p->type = MDOC_ROOT; |
|
|
|
return(mdoc_node_append(mdoc, p)); |
|
} |
|
|
|
|
|
int |
|
mdoc_block_alloc(struct mdoc *mdoc, int line, int pos, |
|
int tok, size_t argsz, const struct mdoc_arg *args) |
|
{ |
|
struct mdoc_node *p; |
|
|
|
p = mdoc_node_alloc(mdoc); |
|
|
|
p->pos = pos; |
|
p->line = line; |
p->type = MDOC_BLOCK; |
p->type = MDOC_BLOCK; |
p->data.block.tok = tok; |
p->tok = tok; |
p->data.block.argc = argsz; |
p->data.block.argc = argsz; |
p->data.block.argv = argdup(argsz, args); |
p->data.block.argv = argdup(argsz, args); |
|
|
mdoc_node_append(mdoc, pos, p); |
return(mdoc_node_append(mdoc, p)); |
} |
} |
|
|
|
|
void |
int |
mdoc_elem_alloc(struct mdoc *mdoc, int pos, int tok, |
mdoc_elem_alloc(struct mdoc *mdoc, int line, int pos, |
size_t argsz, const struct mdoc_arg *args, |
int tok, size_t argsz, const struct mdoc_arg *args) |
size_t paramsz, const char **params) |
|
{ |
{ |
struct mdoc_node *p; |
struct mdoc_node *p; |
|
|
p = xcalloc(1, sizeof(struct mdoc_node)); |
p = mdoc_node_alloc(mdoc); |
|
|
|
p->line = line; |
|
p->pos = pos; |
p->type = MDOC_ELEM; |
p->type = MDOC_ELEM; |
p->data.elem.tok = tok; |
p->tok = tok; |
p->data.elem.sz = paramsz; |
|
p->data.elem.args = paramdup(paramsz, params); |
|
p->data.elem.argc = argsz; |
p->data.elem.argc = argsz; |
p->data.elem.argv = argdup(argsz, args); |
p->data.elem.argv = argdup(argsz, args); |
|
|
mdoc_node_append(mdoc, pos, p); |
return(mdoc_node_append(mdoc, p)); |
} |
} |
|
|
|
|
void |
int |
mdoc_word_alloc(struct mdoc *mdoc, int pos, const char *word) |
mdoc_word_alloc(struct mdoc *mdoc, |
|
int line, int pos, const char *word) |
{ |
{ |
struct mdoc_node *p; |
struct mdoc_node *p; |
|
|
p = xcalloc(1, sizeof(struct mdoc_node)); |
p = mdoc_node_alloc(mdoc); |
|
|
|
p->line = line; |
|
p->pos = pos; |
p->type = MDOC_TEXT; |
p->type = MDOC_TEXT; |
p->data.text.string = xstrdup(word); |
p->data.text.string = xstrdup(word); |
|
|
mdoc_node_append(mdoc, pos, p); |
return(mdoc_node_append(mdoc, p)); |
} |
} |
|
|
|
|
Line 557 argfree(size_t sz, struct mdoc_arg *p) |
|
Line 550 argfree(size_t sz, struct mdoc_arg *p) |
|
/* LINTED */ |
/* LINTED */ |
for (j = 0; j < (int)p[i].sz; j++) |
for (j = 0; j < (int)p[i].sz; j++) |
free(p[i].value[j]); |
free(p[i].value[j]); |
|
free(p[i].value); |
} |
} |
free(p); |
free(p); |
} |
} |
|
|
mdoc_elem_free(struct mdoc_elem *p) |
mdoc_elem_free(struct mdoc_elem *p) |
{ |
{ |
|
|
paramfree(p->sz, p->args); |
|
argfree(p->argc, p->argv); |
argfree(p->argc, p->argv); |
} |
} |
|
|
Line 588 mdoc_text_free(struct mdoc_text *p) |
|
Line 581 mdoc_text_free(struct mdoc_text *p) |
|
} |
} |
|
|
|
|
static void |
|
mdoc_head_free(struct mdoc_head *p) |
|
{ |
|
|
|
paramfree(p->sz, p->args); |
|
} |
|
|
|
|
|
void |
void |
mdoc_node_free(struct mdoc_node *p) |
mdoc_node_free(struct mdoc_node *p) |
{ |
{ |
Line 610 mdoc_node_free(struct mdoc_node *p) |
|
Line 595 mdoc_node_free(struct mdoc_node *p) |
|
case (MDOC_BLOCK): |
case (MDOC_BLOCK): |
mdoc_block_free(&p->data.block); |
mdoc_block_free(&p->data.block); |
break; |
break; |
case (MDOC_HEAD): |
|
mdoc_head_free(&p->data.head); |
|
break; |
|
default: |
default: |
break; |
break; |
} |
} |
Line 621 mdoc_node_free(struct mdoc_node *p) |
|
Line 603 mdoc_node_free(struct mdoc_node *p) |
|
} |
} |
|
|
|
|
static void |
void |
mdoc_node_freelist(struct mdoc_node *p) |
mdoc_node_freelist(struct mdoc_node *p) |
{ |
{ |
|
|
Line 647 argcpy(struct mdoc_arg *dst, const struct mdoc_arg *sr |
|
Line 629 argcpy(struct mdoc_arg *dst, const struct mdoc_arg *sr |
|
{ |
{ |
int i; |
int i; |
|
|
|
dst->line = src->line; |
|
dst->pos = src->pos; |
dst->arg = src->arg; |
dst->arg = src->arg; |
if (0 == (dst->sz = src->sz)) |
if (0 == (dst->sz = src->sz)) |
return; |
return; |
Line 673 argdup(size_t argsz, const struct mdoc_arg *args) |
|
Line 657 argdup(size_t argsz, const struct mdoc_arg *args) |
|
} |
} |
|
|
|
|
static void |
/* FIXME: deprecate. */ |
paramfree(size_t sz, char **p) |
char * |
|
mdoc_node2a(struct mdoc_node *node) |
{ |
{ |
int i; |
static char buf[64]; |
|
|
if (0 == sz) |
assert(node); |
return; |
|
|
|
assert(p); |
buf[0] = 0; |
/* LINTED */ |
(void)xstrlcat(buf, mdoc_type2a(node->type), 64); |
for (i = 0; i < (int)sz; i++) |
if (MDOC_ROOT == node->type) |
free(p[i]); |
return(buf); |
free(p); |
(void)xstrlcat(buf, " `", 64); |
|
if (MDOC_TEXT == node->type) |
|
(void)xstrlcat(buf, node->data.text.string, 64); |
|
else |
|
(void)xstrlcat(buf, mdoc_macronames[node->tok], 64); |
|
(void)xstrlcat(buf, "'", 64); |
|
|
|
return(buf); |
} |
} |
|
|
|
|
static char ** |
|
paramdup(size_t sz, const char **p) |
|
{ |
|
char **pp; |
|
int i; |
|
|
|
if (0 == sz) |
|
return(NULL); |
|
|
|
pp = xcalloc(sz, sizeof(char *)); |
|
for (i = 0; i < (int)sz; i++) |
|
pp[i] = xstrdup(p[i]); |
|
|
|
return(pp); |
|
} |
|