version 1.27, 2009/02/28 21:50:01 |
version 1.31, 2009/03/06 14:13:47 |
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
* PERFORMANCE OF THIS SOFTWARE. |
* PERFORMANCE OF THIS SOFTWARE. |
*/ |
*/ |
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#include <sys/utsname.h> |
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#include <assert.h> |
#include <assert.h> |
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#include <errno.h> |
#include <stdio.h> |
#include <stdio.h> |
#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
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/* Per-macro action routines. */ |
/* Per-macro action routines. */ |
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static int post_ar(struct mdoc *); |
static int post_bl(struct mdoc *); |
static int post_bl(struct mdoc *); |
static int post_bl_width(struct mdoc *); |
static int post_bl_width(struct mdoc *); |
static int post_bl_tagwidth(struct mdoc *); |
static int post_bl_tagwidth(struct mdoc *); |
static int post_sh(struct mdoc *); |
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static int post_os(struct mdoc *); |
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static int post_dt(struct mdoc *); |
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static int post_dd(struct mdoc *); |
static int post_dd(struct mdoc *); |
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static int post_dt(struct mdoc *); |
static int post_nm(struct mdoc *); |
static int post_nm(struct mdoc *); |
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static int post_os(struct mdoc *); |
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static int post_sh(struct mdoc *); |
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static int post_ex(struct mdoc *); |
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static int post_prologue(struct mdoc *); |
static int post_prologue(struct mdoc *); |
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Line 66 const struct actions mdoc_actions[MDOC_MAX] = { |
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Line 71 const struct actions mdoc_actions[MDOC_MAX] = { |
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{ NULL }, /* It */ |
{ NULL }, /* It */ |
{ NULL }, /* Ad */ |
{ NULL }, /* Ad */ |
{ NULL }, /* An */ |
{ NULL }, /* An */ |
{ NULL }, /* Ar */ |
{ post_ar }, /* Ar */ |
{ NULL }, /* Cd */ |
{ NULL }, /* Cd */ |
{ NULL }, /* Cm */ |
{ NULL }, /* Cm */ |
{ NULL }, /* Dv */ |
{ NULL }, /* Dv */ |
{ NULL }, /* Er */ |
{ NULL }, /* Er */ |
{ NULL }, /* Ev */ |
{ NULL }, /* Ev */ |
{ NULL }, /* Ex */ |
{ post_ex }, /* Ex */ |
{ NULL }, /* Fa */ |
{ NULL }, /* Fa */ |
{ NULL }, /* Fd */ |
{ NULL }, /* Fd */ |
{ NULL }, /* Fl */ |
{ NULL }, /* Fl */ |
Line 156 const struct actions mdoc_actions[MDOC_MAX] = { |
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Line 161 const struct actions mdoc_actions[MDOC_MAX] = { |
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{ NULL }, /* Hf */ |
{ NULL }, /* Hf */ |
{ NULL }, /* Fr */ |
{ NULL }, /* Fr */ |
{ NULL }, /* Ud */ |
{ NULL }, /* Ud */ |
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{ NULL }, /* Lb */ |
}; |
}; |
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static int |
static int |
post_nm(struct mdoc *mdoc) |
post_ex(struct mdoc *mdoc) |
{ |
{ |
char buf[64]; |
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assert(MDOC_ELEM == mdoc->last->type); |
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assert(MDOC_Nm == mdoc->last->tok); |
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/* |
/* |
* The `Nm' macro sets the document's name when used the first |
* If `.Ex -std' is invoked without an argument, fill it in with |
* time with an argument. Subsequent calls without a value will |
* our name (if it's been set). |
* result in the name value being used. |
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*/ |
*/ |
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if (mdoc->meta.name) |
if (0 == mdoc->last->data.elem.argc) |
return(1); |
return(1); |
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if (mdoc->last->data.elem.argv[0].sz) |
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return(1); |
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if (xstrlcats(buf, mdoc->last->child, 64)) { |
assert(mdoc->meta.name); |
mdoc->meta.name = xstrdup(buf); |
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mdoc_msg(mdoc, "writing %s argument: %s", |
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mdoc_argnames[MDOC_Std], mdoc->meta.name); |
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mdoc->last->data.elem.argv[0].sz = 1; |
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mdoc->last->data.elem.argv[0].value = xcalloc(1, sizeof(char *)); |
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mdoc->last->data.elem.argv[0].value[0] = xstrdup(mdoc->meta.name); |
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return(1); |
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} |
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static int |
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post_nm(struct mdoc *mdoc) |
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{ |
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char buf[64]; |
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if (mdoc->meta.name) |
return(1); |
return(1); |
} |
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return(mdoc_err(mdoc, "macro parameters too long")); |
(void)xstrlcpys(buf, mdoc->last->child, sizeof(buf)); |
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mdoc->meta.name = xstrdup(buf); |
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mdoc_msg(mdoc, "name: %s", mdoc->meta.name); |
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return(1); |
} |
} |
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Line 199 post_sh(struct mdoc *mdoc) |
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Line 221 post_sh(struct mdoc *mdoc) |
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if (MDOC_HEAD != mdoc->last->type) |
if (MDOC_HEAD != mdoc->last->type) |
return(1); |
return(1); |
if (xstrlcats(buf, mdoc->last->child, 64)) { |
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if (SEC_CUSTOM != (sec = mdoc_atosec(buf))) |
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mdoc->lastnamed = sec; |
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mdoc->lastsec = sec; |
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} else |
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return(mdoc_err(mdoc, "parameters too long")); |
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(void)xstrlcpys(buf, mdoc->last->child, sizeof(buf)); |
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if (SEC_CUSTOM != (sec = mdoc_atosec(buf))) |
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mdoc->lastnamed = sec; |
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mdoc->lastsec = sec; |
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switch (mdoc->lastsec) { |
switch (mdoc->lastsec) { |
case (SEC_RETURN_VALUES): |
case (SEC_RETURN_VALUES): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (SEC_ERRORS): |
case (SEC_ERRORS): |
switch (mdoc->meta.msec) { |
switch (mdoc->meta.msec) { |
case (MSEC_2): |
case (2): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MSEC_3): |
case (3): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MSEC_9): |
case (9): |
break; |
break; |
default: |
default: |
return(mdoc_warn(mdoc, WARN_COMPAT, |
return(mdoc_warn(mdoc, WARN_COMPAT, |
Line 233 post_sh(struct mdoc *mdoc) |
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Line 255 post_sh(struct mdoc *mdoc) |
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static int |
static int |
post_dt(struct mdoc *mdoc) |
post_dt(struct mdoc *mdoc) |
{ |
{ |
int i; |
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char *p; |
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struct mdoc_node *n; |
struct mdoc_node *n; |
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const char *cp; |
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char *ep; |
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long lval; |
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/* |
if (mdoc->meta.title) |
* Prologue title must be parsed into document meta-data. |
free(mdoc->meta.title); |
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if (mdoc->meta.vol) |
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free(mdoc->meta.vol); |
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if (mdoc->meta.arch) |
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free(mdoc->meta.arch); |
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mdoc->meta.title = mdoc->meta.vol = mdoc->meta.arch = NULL; |
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mdoc->meta.msec = 0; |
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/* Handles: `.Dt' |
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* --> title = unknown, volume = local, msec = 0, arch = NULL |
*/ |
*/ |
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assert(MDOC_ELEM == mdoc->last->type); |
if (NULL == (n = mdoc->last->child)) { |
assert(MDOC_Dt == mdoc->last->tok); |
mdoc->meta.title = xstrdup("unknown"); |
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mdoc->meta.vol = xstrdup("local"); |
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mdoc_msg(mdoc, "title: %s", mdoc->meta.title); |
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mdoc_msg(mdoc, "volume: %s", mdoc->meta.vol); |
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mdoc_msg(mdoc, "arch: <unset>"); |
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mdoc_msg(mdoc, "msec: <unset>"); |
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return(post_prologue(mdoc)); |
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} |
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assert(NULL == mdoc->meta.title); |
/* Handles: `.Dt TITLE' |
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* --> title = TITLE, volume = local, msec = 0, arch = NULL |
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*/ |
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/* LINTED */ |
mdoc->meta.title = xstrdup(n->data.text.string); |
for (i = 0, n = mdoc->last->child; n; n = n->next, i++) { |
mdoc_msg(mdoc, "title: %s", mdoc->meta.title); |
assert(MDOC_TEXT == n->type); |
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p = n->data.text.string; |
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switch (i) { |
if (NULL == (n = n->next)) { |
case (0): |
mdoc->meta.vol = xstrdup("local"); |
mdoc->meta.title = xstrdup(p); |
mdoc_msg(mdoc, "volume: %s", mdoc->meta.vol); |
break; |
mdoc_msg(mdoc, "arch: <unset>"); |
case (1): |
mdoc_msg(mdoc, "msec: %d", mdoc->meta.msec); |
mdoc->meta.msec = mdoc_atomsec(p); |
return(post_prologue(mdoc)); |
if (MSEC_DEFAULT != mdoc->meta.msec) |
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break; |
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return(mdoc_nerr(mdoc, n, |
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"invalid parameter syntax")); |
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case (2): |
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mdoc->meta.vol = mdoc_atovol(p); |
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if (VOL_DEFAULT != mdoc->meta.vol) |
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break; |
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mdoc->meta.arch = mdoc_atoarch(p); |
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if (ARCH_DEFAULT != mdoc->meta.arch) |
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break; |
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return(mdoc_nerr(mdoc, n, |
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"invalid parameter syntax")); |
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default: |
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return(mdoc_nerr(mdoc, n, |
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"too many parameters")); |
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} |
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} |
} |
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if (NULL == mdoc->meta.title) |
/* Handles: `.Dt TITLE SEC' |
mdoc->meta.title = xstrdup("UNTITLED"); |
* --> title = TITLE, volume = SEC is msec ? |
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* format(msec) : SEC, |
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* msec = SEC is msec ? atoi(msec) : 0, |
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* arch = NULL |
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*/ |
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mdoc_msg(mdoc, "title: %s", mdoc->meta.title); |
if ((cp = mdoc_a2msec(n->data.text.string))) { |
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mdoc->meta.vol = xstrdup(cp); |
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errno = 0; |
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lval = strtol(n->data.text.string, &ep, 10); |
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if (n->data.text.string[0] != '\0' && *ep == '\0') |
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mdoc->meta.msec = (int)lval; |
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} else |
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mdoc->meta.vol = xstrdup(n->data.text.string); |
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if (NULL == (n = n->next)) { |
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mdoc_msg(mdoc, "volume: %s", mdoc->meta.vol); |
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mdoc_msg(mdoc, "arch: <unset>"); |
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mdoc_msg(mdoc, "msec: %d", mdoc->meta.msec); |
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return(post_prologue(mdoc)); |
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} |
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/* Handles: `.Dt TITLE SEC VOL' |
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* --> title = TITLE, volume = VOL is vol ? |
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* format(VOL) : |
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* VOL is arch ? format(arch) : |
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* VOL |
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*/ |
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if ((cp = mdoc_a2vol(n->data.text.string))) { |
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free(mdoc->meta.vol); |
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mdoc->meta.vol = xstrdup(cp); |
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n = n->next; |
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} else { |
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cp = mdoc_a2arch(n->data.text.string); |
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if (NULL == cp) { |
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free(mdoc->meta.vol); |
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mdoc->meta.vol = xstrdup(n->data.text.string); |
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} else |
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mdoc->meta.arch = xstrdup(cp); |
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} |
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mdoc_msg(mdoc, "volume: %s", mdoc->meta.vol); |
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mdoc_msg(mdoc, "arch: %s", mdoc->meta.arch ? |
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mdoc->meta.arch : "<unset>"); |
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mdoc_msg(mdoc, "msec: %d", mdoc->meta.msec); |
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/* Ignore any subsequent parameters... */ |
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return(post_prologue(mdoc)); |
return(post_prologue(mdoc)); |
} |
} |
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post_os(struct mdoc *mdoc) |
post_os(struct mdoc *mdoc) |
{ |
{ |
char buf[64]; |
char buf[64]; |
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struct utsname utsname; |
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/* |
if (mdoc->meta.os) |
* Prologue operating system must be parsed into document |
free(mdoc->meta.os); |
* meta-data. |
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*/ |
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assert(MDOC_ELEM == mdoc->last->type); |
(void)xstrlcpys(buf, mdoc->last->child, sizeof(buf)); |
assert(MDOC_Os == mdoc->last->tok); |
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assert(NULL == mdoc->meta.os); |
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if ( ! xstrlcats(buf, mdoc->last->child, 64)) |
if (0 == buf[0]) { |
return(mdoc_err(mdoc, "macro parameters too long")); |
if (-1 == uname(&utsname)) |
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return(mdoc_err(mdoc, "utsname")); |
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(void)xstrlcpy(buf, utsname.sysname, sizeof(buf)); |
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(void)xstrlcat(buf, " ", sizeof(buf)); |
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(void)xstrlcat(buf, utsname.release, sizeof(buf)); |
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} |
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mdoc->meta.os = xstrdup(buf[0] ? buf : "LOCAL"); |
mdoc->meta.os = xstrdup(buf); |
mdoc->lastnamed = SEC_BODY; |
mdoc_msg(mdoc, "system: %s", mdoc->meta.os); |
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mdoc->lastnamed = mdoc->lastsec = SEC_BODY; |
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return(post_prologue(mdoc)); |
return(post_prologue(mdoc)); |
} |
} |
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Line 395 post_bl_width(struct mdoc *mdoc) |
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Line 467 post_bl_width(struct mdoc *mdoc) |
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* the macro's width as set in share/tmac/mdoc/doc-common. |
* the macro's width as set in share/tmac/mdoc/doc-common. |
*/ |
*/ |
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if (xstrcmp(*p, "Ds")) { |
if (xstrcmp(*p, "Ds")) |
if ( ! mdoc_warn(mdoc, WARN_COMPAT, |
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"%s argument deprecated", |
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mdoc_argnames[MDOC_Width])) |
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return(0); |
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width = 8; |
width = 8; |
} else if (MDOC_MAX == (tok = mdoc_find(mdoc, *p))) |
else if (MDOC_MAX == (tok = mdoc_find(mdoc, *p))) |
return(1); |
return(1); |
else if (0 == (width = mdoc_macro2len(tok))) |
else if (0 == (width = mdoc_macro2len(tok))) |
return(mdoc_warn(mdoc, WARN_SYNTAX, |
return(mdoc_warn(mdoc, WARN_SYNTAX, |
Line 457 post_bl(struct mdoc *mdoc) |
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Line 525 post_bl(struct mdoc *mdoc) |
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static int |
static int |
post_dd(struct mdoc *mdoc) |
post_ar(struct mdoc *mdoc) |
{ |
{ |
char buf[64]; |
struct mdoc_node *n; |
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/* |
if (mdoc->last->child) |
* Prologue date must be parsed into document meta-data. We |
return(1); |
* accept multiple kinds of dates, described mostly in |
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* mdoc_atotime(). |
n = mdoc->last; |
*/ |
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assert(MDOC_ELEM == mdoc->last->type); |
mdoc->next = MDOC_NEXT_CHILD; |
assert(MDOC_Dd == mdoc->last->tok); |
mdoc_word_alloc(mdoc, mdoc->last->line, |
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mdoc->last->pos, "file"); |
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mdoc->next = MDOC_NEXT_SIBLING; |
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mdoc_word_alloc(mdoc, mdoc->last->line, |
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mdoc->last->pos, "..."); |
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assert(0 == mdoc->meta.date); |
mdoc->last = n; |
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mdoc->next = MDOC_NEXT_SIBLING; |
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return(1); |
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} |
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if ( ! xstrlcats(buf, mdoc->last->child, 64)) |
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return(mdoc_err(mdoc, "macro parameters too long")); |
static int |
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post_dd(struct mdoc *mdoc) |
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{ |
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char buf[64]; |
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(void)xstrlcpys(buf, mdoc->last->child, sizeof(buf)); |
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if (0 == (mdoc->meta.date = mdoc_atotime(buf))) |
if (0 == (mdoc->meta.date = mdoc_atotime(buf))) |
return(mdoc_err(mdoc, "invalid parameter syntax")); |
return(mdoc_err(mdoc, "invalid date syntax")); |
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mdoc_msg(mdoc, "date: %u", mdoc->meta.date); |
mdoc_msg(mdoc, "date: %u", mdoc->meta.date); |
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return(post_prologue(mdoc)); |
return(post_prologue(mdoc)); |
} |
} |
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