version 1.47, 2008/12/06 21:10:31 |
version 1.52, 2008/12/08 16:29:57 |
|
|
/* FIXME: First letters of quoted-text interpreted in rofffindtok. */ |
/* FIXME: First letters of quoted-text interpreted in rofffindtok. */ |
/* FIXME: `No' not implemented. */ |
/* FIXME: `No' not implemented. */ |
/* TODO: warn if Pp occurs before/after Sh etc. (see mdoc.samples). */ |
/* TODO: warn if Pp occurs before/after Sh etc. (see mdoc.samples). */ |
/* TODO: warn about "X section only" macros. */ |
|
/* TODO: warn about empty lists. */ |
/* TODO: warn about empty lists. */ |
/* TODO: (warn) some sections need specific elements. */ |
/* TODO: (warn) some sections need specific elements. */ |
/* TODO: (warn) NAME section has particular order. */ |
/* TODO: (warn) NAME section has particular order. */ |
Line 57 struct rofftree { |
|
Line 56 struct rofftree { |
|
char name[64]; /* `Nm' results. */ |
char name[64]; /* `Nm' results. */ |
char os[64]; /* `Os' results. */ |
char os[64]; /* `Os' results. */ |
char title[64]; /* `Dt' results. */ |
char title[64]; /* `Dt' results. */ |
char section[64]; /* `Dt' results. */ |
enum roffmsec section; |
char volume[64]; /* `Dt' results. */ |
char volume[64]; /* `Dt' results. */ |
int state; |
int state; |
#define ROFF_PRELUDE (1 << 1) /* In roff prelude. */ |
#define ROFF_PRELUDE (1 << 1) /* In roff prelude. */ |
Line 67 struct rofftree { |
|
Line 66 struct rofftree { |
|
#define ROFF_BODY (1 << 5) /* In roff body. */ |
#define ROFF_BODY (1 << 5) /* In roff body. */ |
struct roffcb cb; /* Callbacks. */ |
struct roffcb cb; /* Callbacks. */ |
void *arg; /* Callbacks' arg. */ |
void *arg; /* Callbacks' arg. */ |
|
int csec; /* Current section. */ |
|
int asec; /* Thus-far sections. */ |
}; |
}; |
|
|
static struct roffnode *roffnode_new(int, struct rofftree *); |
static struct roffnode *roffnode_new(int, struct rofftree *); |
Line 80 static int roffscan(int, const int *); |
|
Line 81 static int roffscan(int, const int *); |
|
static int rofffindtok(const char *); |
static int rofffindtok(const char *); |
static int rofffindarg(const char *); |
static int rofffindarg(const char *); |
static int rofffindcallable(const char *); |
static int rofffindcallable(const char *); |
|
static int roffismsec(const char *); |
|
static int roffissec(const char **); |
|
static int roffispunct(const char *); |
|
static int roffchecksec(struct rofftree *, |
|
const char *, int); |
static int roffargs(const struct rofftree *, |
static int roffargs(const struct rofftree *, |
int, char *, char **); |
int, char *, char **); |
static int roffargok(int, int); |
static int roffargok(int, int); |
Line 88 static int roffnextopt(const struct rofftree *, |
|
Line 94 static int roffnextopt(const struct rofftree *, |
|
static int roffparseopts(struct rofftree *, int, |
static int roffparseopts(struct rofftree *, int, |
char ***, int *, char **); |
char ***, int *, char **); |
static int roffcall(struct rofftree *, int, char **); |
static int roffcall(struct rofftree *, int, char **); |
|
static int roffexit(struct rofftree *, int); |
static int roffparse(struct rofftree *, char *); |
static int roffparse(struct rofftree *, char *); |
static int textparse(struct rofftree *, char *); |
static int textparse(struct rofftree *, char *); |
static int roffdata(struct rofftree *, int, char *); |
static int roffdata(struct rofftree *, int, char *); |
Line 121 roff_free(struct rofftree *tree, int flush) |
|
Line 128 roff_free(struct rofftree *tree, int flush) |
|
if (ROFF_PRELUDE & tree->state) { |
if (ROFF_PRELUDE & tree->state) { |
roff_err(tree, NULL, "prelude never finished"); |
roff_err(tree, NULL, "prelude never finished"); |
goto end; |
goto end; |
} |
} else if ( ! (ROFFSec_NAME & tree->asec)) { |
|
roff_err(tree, NULL, "missing `NAME' section"); |
|
goto end; |
|
} else if ( ! (ROFFSec_NMASK & tree->asec)) |
|
roff_warn(tree, NULL, "missing suggested `NAME', " |
|
"`SYNOPSIS', `DESCRIPTION' sections"); |
|
|
for (n = tree->last; n; n = n->parent) { |
for (n = tree->last; n; n = n->parent) { |
if (0 != tokens[n->tok].ctx) |
if (0 != tokens[n->tok].ctx) |
Line 133 roff_free(struct rofftree *tree, int flush) |
|
Line 145 roff_free(struct rofftree *tree, int flush) |
|
|
|
while (tree->last) { |
while (tree->last) { |
t = tree->last->tok; |
t = tree->last->tok; |
if ( ! (*tokens[t].cb)(t, tree, NULL, ROFF_EXIT)) |
if ( ! roffexit(tree, t)) |
goto end; |
goto end; |
} |
} |
|
|
Line 166 roff_alloc(const struct roffcb *cb, void *args) |
|
Line 178 roff_alloc(const struct roffcb *cb, void *args) |
|
|
|
tree->state = ROFF_PRELUDE; |
tree->state = ROFF_PRELUDE; |
tree->arg = args; |
tree->arg = args; |
|
tree->section = ROFF_MSEC_MAX; |
|
|
(void)memcpy(&tree->cb, cb, sizeof(struct roffcb)); |
(void)memcpy(&tree->cb, cb, sizeof(struct roffcb)); |
|
|
Line 324 roffparse(struct rofftree *tree, char *buf) |
|
Line 337 roffparse(struct rofftree *tree, char *buf) |
|
return(1); |
return(1); |
|
|
if (ROFF_MAX == (tok = rofffindtok(buf + 1))) { |
if (ROFF_MAX == (tok = rofffindtok(buf + 1))) { |
roff_err(tree, buf + 1, "bogus line macro"); |
roff_err(tree, buf, "bogus line macro"); |
return(0); |
return(0); |
} else if (NULL == tokens[tok].cb) { |
} else if ( ! roffargs(tree, tok, buf, argv)) |
roff_err(tree, buf + 1, "unsupported macro `%s'", |
|
toknames[tok]); |
|
return(0); |
return(0); |
} |
|
|
|
assert(ROFF___ != tok); |
|
if ( ! roffargs(tree, tok, buf, argv)) |
|
return(0); |
|
|
|
argvp = (char **)argv; |
argvp = (char **)argv; |
|
|
/* |
/* |
Line 344 roffparse(struct rofftree *tree, char *buf) |
|
Line 350 roffparse(struct rofftree *tree, char *buf) |
|
|
|
if (ROFF_PRELUDE & tree->state) { |
if (ROFF_PRELUDE & tree->state) { |
assert(NULL == tree->last); |
assert(NULL == tree->last); |
return((*tokens[tok].cb)(tok, tree, argvp, ROFF_ENTER)); |
return(roffcall(tree, tok, argvp)); |
} |
} |
|
|
assert(ROFF_BODY & tree->state); |
assert(ROFF_BODY & tree->state); |
Line 375 roffparse(struct rofftree *tree, char *buf) |
|
Line 381 roffparse(struct rofftree *tree, char *buf) |
|
*/ |
*/ |
|
|
if (ROFF_LAYOUT != tokens[tok].type) |
if (ROFF_LAYOUT != tokens[tok].type) |
return((*tokens[tok].cb)(tok, tree, argvp, ROFF_ENTER)); |
return(roffcall(tree, tok, argvp)); |
if (0 == tokens[tok].ctx) |
if (0 == tokens[tok].ctx) |
return((*tokens[tok].cb)(tok, tree, argvp, ROFF_ENTER)); |
return(roffcall(tree, tok, argvp)); |
|
|
/* |
/* |
* First consider implicit-end tags, like as follows: |
* First consider implicit-end tags, like as follows: |
Line 419 roffparse(struct rofftree *tree, char *buf) |
|
Line 425 roffparse(struct rofftree *tree, char *buf) |
|
*/ |
*/ |
|
|
if (NULL == n) |
if (NULL == n) |
return((*tokens[tok].cb)(tok, tree, argvp, ROFF_ENTER)); |
return(roffcall(tree, tok, argvp)); |
|
|
/* |
/* |
* Close out all intermediary scoped blocks, then hang |
* Close out all intermediary scoped blocks, then hang |
Line 428 roffparse(struct rofftree *tree, char *buf) |
|
Line 434 roffparse(struct rofftree *tree, char *buf) |
|
|
|
do { |
do { |
t = tree->last->tok; |
t = tree->last->tok; |
if ( ! (*tokens[t].cb)(t, tree, NULL, ROFF_EXIT)) |
if ( ! roffexit(tree, t)) |
return(0); |
return(0); |
} while (t != tok); |
} while (t != tok); |
|
|
return((*tokens[tok].cb)(tok, tree, argvp, ROFF_ENTER)); |
return(roffcall(tree, tok, argvp)); |
} |
} |
|
|
/* |
/* |
Line 468 roffparse(struct rofftree *tree, char *buf) |
|
Line 474 roffparse(struct rofftree *tree, char *buf) |
|
/* LINTED */ |
/* LINTED */ |
do { |
do { |
t = tree->last->tok; |
t = tree->last->tok; |
if ( ! (*tokens[t].cb)(t, tree, NULL, ROFF_EXIT)) |
if ( ! roffexit(tree, t)) |
return(0); |
return(0); |
} while (t != tokens[tok].ctx); |
} while (t != tokens[tok].ctx); |
|
|
Line 520 rofffindtok(const char *buf) |
|
Line 526 rofffindtok(const char *buf) |
|
|
|
|
|
static int |
static int |
|
roffchecksec(struct rofftree *tree, const char *start, int sec) |
|
{ |
|
int prior; |
|
|
|
switch (sec) { |
|
case(ROFFSec_SYNOP): |
|
if ((prior = ROFFSec_NAME) & tree->asec) |
|
return(1); |
|
break; |
|
case(ROFFSec_DESC): |
|
if ((prior = ROFFSec_SYNOP) & tree->asec) |
|
return(1); |
|
break; |
|
case(ROFFSec_RETVAL): |
|
if ((prior = ROFFSec_DESC) & tree->asec) |
|
return(1); |
|
break; |
|
case(ROFFSec_ENV): |
|
if ((prior = ROFFSec_RETVAL) & tree->asec) |
|
return(1); |
|
break; |
|
case(ROFFSec_FILES): |
|
if ((prior = ROFFSec_ENV) & tree->asec) |
|
return(1); |
|
break; |
|
case(ROFFSec_EX): |
|
if ((prior = ROFFSec_FILES) & tree->asec) |
|
return(1); |
|
break; |
|
case(ROFFSec_DIAG): |
|
if ((prior = ROFFSec_EX) & tree->asec) |
|
return(1); |
|
break; |
|
case(ROFFSec_ERRS): |
|
if ((prior = ROFFSec_DIAG) & tree->asec) |
|
return(1); |
|
break; |
|
case(ROFFSec_SEEALSO): |
|
if ((prior = ROFFSec_ERRS) & tree->asec) |
|
return(1); |
|
break; |
|
case(ROFFSec_STAND): |
|
if ((prior = ROFFSec_SEEALSO) & tree->asec) |
|
return(1); |
|
break; |
|
case(ROFFSec_HIST): |
|
if ((prior = ROFFSec_STAND) & tree->asec) |
|
return(1); |
|
break; |
|
case(ROFFSec_AUTH): |
|
if ((prior = ROFFSec_HIST) & tree->asec) |
|
return(1); |
|
break; |
|
case(ROFFSec_CAVEATS): |
|
if ((prior = ROFFSec_AUTH) & tree->asec) |
|
return(1); |
|
break; |
|
case(ROFFSec_BUGS): |
|
if ((prior = ROFFSec_CAVEATS) & tree->asec) |
|
return(1); |
|
break; |
|
default: |
|
return(1); |
|
} |
|
|
|
roff_warn(tree, start, "section violates conventional order"); |
|
return(1); |
|
} |
|
|
|
|
|
static int |
|
roffissec(const char **p) |
|
{ |
|
|
|
assert(*p); |
|
if (NULL != *(p + 1)) { |
|
if (NULL != *(p + 2)) |
|
return(ROFFSec_OTHER); |
|
if (0 == strcmp(*p, "RETURN") && |
|
0 == strcmp(*(p + 1), "VALUES")) |
|
return(ROFFSec_RETVAL); |
|
if (0 == strcmp(*p, "SEE") && |
|
0 == strcmp(*(p + 1), "ALSO")) |
|
return(ROFFSec_SEEALSO); |
|
return(ROFFSec_OTHER); |
|
} |
|
|
|
if (0 == strcmp(*p, "NAME")) |
|
return(ROFFSec_NAME); |
|
else if (0 == strcmp(*p, "SYNOPSIS")) |
|
return(ROFFSec_SYNOP); |
|
else if (0 == strcmp(*p, "DESCRIPTION")) |
|
return(ROFFSec_DESC); |
|
else if (0 == strcmp(*p, "ENVIRONMENT")) |
|
return(ROFFSec_ENV); |
|
else if (0 == strcmp(*p, "FILES")) |
|
return(ROFFSec_FILES); |
|
else if (0 == strcmp(*p, "EXAMPLES")) |
|
return(ROFFSec_EX); |
|
else if (0 == strcmp(*p, "DIAGNOSTICS")) |
|
return(ROFFSec_DIAG); |
|
else if (0 == strcmp(*p, "ERRORS")) |
|
return(ROFFSec_ERRS); |
|
else if (0 == strcmp(*p, "STANDARDS")) |
|
return(ROFFSec_STAND); |
|
else if (0 == strcmp(*p, "HISTORY")) |
|
return(ROFFSec_HIST); |
|
else if (0 == strcmp(*p, "AUTHORS")) |
|
return(ROFFSec_AUTH); |
|
else if (0 == strcmp(*p, "CAVEATS")) |
|
return(ROFFSec_CAVEATS); |
|
else if (0 == strcmp(*p, "BUGS")) |
|
return(ROFFSec_BUGS); |
|
|
|
return(ROFFSec_OTHER); |
|
} |
|
|
|
|
|
static int |
|
roffismsec(const char *p) |
|
{ |
|
|
|
if (0 == strcmp(p, "1")) |
|
return(ROFF_MSEC_1); |
|
else if (0 == strcmp(p, "2")) |
|
return(ROFF_MSEC_2); |
|
else if (0 == strcmp(p, "3")) |
|
return(ROFF_MSEC_3); |
|
else if (0 == strcmp(p, "3p")) |
|
return(ROFF_MSEC_3p); |
|
else if (0 == strcmp(p, "4")) |
|
return(ROFF_MSEC_4); |
|
else if (0 == strcmp(p, "5")) |
|
return(ROFF_MSEC_5); |
|
else if (0 == strcmp(p, "6")) |
|
return(ROFF_MSEC_6); |
|
else if (0 == strcmp(p, "7")) |
|
return(ROFF_MSEC_7); |
|
else if (0 == strcmp(p, "8")) |
|
return(ROFF_MSEC_8); |
|
else if (0 == strcmp(p, "9")) |
|
return(ROFF_MSEC_9); |
|
else if (0 == strcmp(p, "unass")) |
|
return(ROFF_MSEC_UNASS); |
|
else if (0 == strcmp(p, "draft")) |
|
return(ROFF_MSEC_DRAFT); |
|
else if (0 == strcmp(p, "paper")) |
|
return(ROFF_MSEC_PAPER); |
|
|
|
return(ROFF_MSEC_MAX); |
|
} |
|
|
|
|
|
static int |
roffispunct(const char *p) |
roffispunct(const char *p) |
{ |
{ |
|
|
Line 628 roffspecial(struct rofftree *tree, int tok, const char |
|
Line 788 roffspecial(struct rofftree *tree, int tok, const char |
|
case (ROFF_At): |
case (ROFF_At): |
if (0 == sz) |
if (0 == sz) |
break; |
break; |
if (0 == strcmp(*ordp, "v6")) |
if (0 == strcmp(*ordp, "v1")) |
break; |
break; |
|
else if (0 == strcmp(*ordp, "v2")) |
|
break; |
|
else if (0 == strcmp(*ordp, "v3")) |
|
break; |
|
else if (0 == strcmp(*ordp, "v6")) |
|
break; |
else if (0 == strcmp(*ordp, "v7")) |
else if (0 == strcmp(*ordp, "v7")) |
break; |
break; |
else if (0 == strcmp(*ordp, "32v")) |
else if (0 == strcmp(*ordp, "32v")) |
Line 638 roffspecial(struct rofftree *tree, int tok, const char |
|
Line 804 roffspecial(struct rofftree *tree, int tok, const char |
|
break; |
break; |
else if (0 == strcmp(*ordp, "V.4")) |
else if (0 == strcmp(*ordp, "V.4")) |
break; |
break; |
roff_err(tree, start, "invalid `At' arg"); |
roff_err(tree, *ordp, "invalid `At' arg"); |
return(0); |
return(0); |
|
|
|
case (ROFF_Xr): |
|
if (2 == sz) { |
|
assert(ordp[1]); |
|
if (ROFF_MSEC_MAX != roffismsec(ordp[1])) |
|
break; |
|
roff_warn(tree, start, "invalid `%s' manual " |
|
"section", toknames[tok]); |
|
} |
|
/* FALLTHROUGH */ |
|
|
|
case (ROFF_Sx): |
|
/* FALLTHROUGH*/ |
|
case (ROFF_Fn): |
|
if (0 != sz) |
|
break; |
|
roff_err(tree, start, "`%s' expects at least " |
|
"one arg", toknames[tok]); |
|
return(0); |
|
|
case (ROFF_Nm): |
case (ROFF_Nm): |
if (0 == sz) { |
if (0 == sz) { |
if (0 == tree->name[0]) { |
if (0 == tree->name[0]) { |
Line 653 roffspecial(struct rofftree *tree, int tok, const char |
|
Line 838 roffspecial(struct rofftree *tree, int tok, const char |
|
return(0); |
return(0); |
break; |
break; |
|
|
case (ROFF_Sx): |
case (ROFF_Rv): |
/* FALLTHROUGH*/ |
/* FALLTHROUGH*/ |
case (ROFF_Ex): |
case (ROFF_Ex): |
if (1 != sz) { |
if (1 == sz) |
roff_err(tree, start, "`%s' expects one arg", |
break; |
toknames[tok]); |
roff_err(tree, start, "`%s' expects one arg", |
return(0); |
toknames[tok]); |
} |
return(0); |
break; |
|
|
|
case (ROFF_Sm): |
case (ROFF_Sm): |
if (1 != sz) { |
if (1 != sz) { |
Line 691 roffspecial(struct rofftree *tree, int tok, const char |
|
Line 875 roffspecial(struct rofftree *tree, int tok, const char |
|
break; |
break; |
} |
} |
|
|
return((*tree->cb.roffspecial)(tree->arg, tok, |
return((*tree->cb.roffspecial)(tree->arg, tok, tree->cur, |
tree->cur, argc, argv, ordp)); |
argc, argv, (const char **)ordp)); |
} |
} |
|
|
|
|
static int |
static int |
|
roffexit(struct rofftree *tree, int tok) |
|
{ |
|
|
|
assert(tokens[tok].cb); |
|
return((*tokens[tok].cb)(tok, tree, NULL, ROFF_EXIT)); |
|
} |
|
|
|
|
|
static int |
roffcall(struct rofftree *tree, int tok, char **argv) |
roffcall(struct rofftree *tree, int tok, char **argv) |
{ |
{ |
|
int i; |
|
enum roffmsec c; |
|
|
if (NULL == tokens[tok].cb) { |
if (NULL == tokens[tok].cb) { |
roff_err(tree, *argv, "unsupported macro `%s'", |
roff_err(tree, *argv, "`%s' is unsupported", |
toknames[tok]); |
toknames[tok]); |
return(0); |
return(0); |
} |
} |
if ( ! (*tokens[tok].cb)(tok, tree, argv, ROFF_ENTER)) |
if (tokens[tok].sections && ROFF_MSEC_MAX != tree->section) { |
return(0); |
i = 0; |
return(1); |
while (ROFF_MSEC_MAX != |
|
(c = tokens[tok].sections[i++])) |
|
if (c == tree->section) |
|
break; |
|
if (ROFF_MSEC_MAX == c) { |
|
roff_warn(tree, *argv, "`%s' is not a valid " |
|
"macro in this manual section", |
|
toknames[tok]); |
|
} |
|
} |
|
|
|
return((*tokens[tok].cb)(tok, tree, argv, ROFF_ENTER)); |
} |
} |
|
|
|
|
Line 934 roff_Dt(ROFFCALL_ARGS) |
|
Line 1140 roff_Dt(ROFFCALL_ARGS) |
|
if (NULL == *argv) { |
if (NULL == *argv) { |
roff_err(tree, *argv, "`Dt' needs section"); |
roff_err(tree, *argv, "`Dt' needs section"); |
return(0); |
return(0); |
} else if (strlcpy(tree->section, *argv, sizeof(tree->section)) |
} |
>= sizeof(tree->section)) { |
|
roff_err(tree, *argv, "`Dt' section too long"); |
if (ROFF_MSEC_MAX == (tree->section = roffismsec(*argv))) { |
|
roff_err(tree, *argv, "bad `Dt' section"); |
return(0); |
return(0); |
} |
} |
|
|
Line 1067 roff_Os(ROFFCALL_ARGS) |
|
Line 1274 roff_Os(ROFFCALL_ARGS) |
|
tree->state &= ~ROFF_PRELUDE; |
tree->state &= ~ROFF_PRELUDE; |
tree->state |= ROFF_BODY; |
tree->state |= ROFF_BODY; |
|
|
|
assert(ROFF_MSEC_MAX != tree->section); |
|
assert(0 != tree->title[0]); |
|
assert(0 != tree->os[0]); |
|
|
assert(NULL == tree->last); |
assert(NULL == tree->last); |
|
|
return((*tree->cb.roffhead)(tree->arg, &tree->tm, |
return((*tree->cb.roffhead)(tree->arg, &tree->tm, |
Line 1082 roff_layout(ROFFCALL_ARGS) |
|
Line 1293 roff_layout(ROFFCALL_ARGS) |
|
int i, c, argcp[ROFF_MAXLINEARG]; |
int i, c, argcp[ROFF_MAXLINEARG]; |
char *argvp[ROFF_MAXLINEARG]; |
char *argvp[ROFF_MAXLINEARG]; |
|
|
|
/* |
|
* The roff_layout function is for multi-line macros. A layout |
|
* has a start and end point, which is either declared |
|
* explicitly or implicitly. An explicit start and end is |
|
* embodied by `.Bl' and `.El', with the former being the start |
|
* and the latter being an end. The `.Sh' and `.Ss' tags, on |
|
* the other hand, are implicit. The scope of a layout is the |
|
* space between start and end. Explicit layouts may not close |
|
* out implicit ones and vice versa; implicit layouts may close |
|
* out other implicit layouts. |
|
*/ |
|
|
|
assert( ! (ROFF_CALLABLE & tokens[tok].flags)); |
|
|
if (ROFF_PRELUDE & tree->state) { |
if (ROFF_PRELUDE & tree->state) { |
roff_err(tree, *argv, "bad `%s' in prelude", |
roff_err(tree, *argv, "bad `%s' in prelude", |
toknames[tok]); |
toknames[tok]); |
Line 1106 roff_layout(ROFFCALL_ARGS) |
|
Line 1331 roff_layout(ROFFCALL_ARGS) |
|
* Layouts have two parts: the layout body and header. The |
* Layouts have two parts: the layout body and header. The |
* layout header is the trailing text of the line macro, while |
* layout header is the trailing text of the line macro, while |
* the layout body is everything following until termination. |
* the layout body is everything following until termination. |
|
* Example: |
|
* |
|
* .It Fl f ) ; |
|
* Bar. |
|
* |
|
* ...Produces... |
|
* |
|
* <block> |
|
* <head> |
|
* <!Fl f!> ; |
|
* </head> |
|
* |
|
* <body> |
|
* Bar. |
|
* </body> |
|
* </block> |
*/ |
*/ |
|
|
if ( ! (*tree->cb.roffblkin)(tree->arg, tok, argcp, argvp)) |
if ( ! (*tree->cb.roffblkin)(tree->arg, tok, argcp, |
|
(const char **)argvp)) |
return(0); |
return(0); |
|
|
|
/* +++ Begin run macro-specific hooks over argv. */ |
|
|
|
switch (tok) { |
|
case (ROFF_Sh): |
|
if (NULL == *argv) { |
|
roff_err(tree, *(argv - 1), |
|
"`Sh' expects arguments"); |
|
return(0); |
|
} |
|
tree->csec = roffissec((const char **)argv); |
|
if ( ! (ROFFSec_OTHER & tree->csec) && |
|
tree->asec & tree->csec) |
|
roff_warn(tree, *argv, "section repeated"); |
|
if (0 == tree->asec && ! (ROFFSec_NAME & tree->csec)) { |
|
roff_err(tree, *argv, "`NAME' section " |
|
"must be first"); |
|
return(0); |
|
} else if ( ! roffchecksec(tree, *argv, tree->csec)) |
|
return(0); |
|
|
|
tree->asec |= tree->csec; |
|
break; |
|
default: |
|
break; |
|
} |
|
|
|
/* --- End run macro-specific hooks over argv. */ |
|
|
if (NULL == *argv) |
if (NULL == *argv) |
return((*tree->cb.roffblkbodyin) |
return((*tree->cb.roffblkbodyin) |
(tree->arg, tok, argcp, argvp)); |
(tree->arg, tok, argcp, |
|
(const char **)argvp)); |
|
|
if ( ! (*tree->cb.roffblkheadin)(tree->arg, tok, argcp, argvp)) |
if ( ! (*tree->cb.roffblkheadin)(tree->arg, tok, argcp, |
|
(const char **)argvp)) |
return(0); |
return(0); |
|
|
/* |
/* |
Line 1130 roff_layout(ROFFCALL_ARGS) |
|
Line 1403 roff_layout(ROFFCALL_ARGS) |
|
|
|
if ( ! (*tree->cb.roffblkheadout)(tree->arg, tok)) |
if ( ! (*tree->cb.roffblkheadout)(tree->arg, tok)) |
return(0); |
return(0); |
return((*tree->cb.roffblkbodyin) |
return((*tree->cb.roffblkbodyin)(tree->arg, tok, argcp, |
(tree->arg, tok, argcp, argvp)); |
(const char **)argvp)); |
} |
} |
|
|
/* |
/* |
Line 1162 roff_layout(ROFFCALL_ARGS) |
|
Line 1435 roff_layout(ROFFCALL_ARGS) |
|
if ( ! (*tree->cb.roffblkheadout)(tree->arg, tok)) |
if ( ! (*tree->cb.roffblkheadout)(tree->arg, tok)) |
return(0); |
return(0); |
return((*tree->cb.roffblkbodyin) |
return((*tree->cb.roffblkbodyin) |
(tree->arg, tok, argcp, argvp)); |
(tree->arg, tok, argcp, |
|
(const char **)argvp)); |
} |
} |
|
|
/* |
/* |
Line 1172 roff_layout(ROFFCALL_ARGS) |
|
Line 1446 roff_layout(ROFFCALL_ARGS) |
|
|
|
if ( ! roffpurgepunct(tree, argv)) |
if ( ! roffpurgepunct(tree, argv)) |
return(0); |
return(0); |
|
|
if ( ! (*tree->cb.roffblkheadout)(tree->arg, tok)) |
if ( ! (*tree->cb.roffblkheadout)(tree->arg, tok)) |
return(0); |
return(0); |
return((*tree->cb.roffblkbodyin) |
return((*tree->cb.roffblkbodyin)(tree->arg, |
(tree->arg, tok, argcp, argvp)); |
tok, argcp, (const char **)argvp)); |
} |
} |
|
|
|
|
Line 1188 roff_ordered(ROFFCALL_ARGS) |
|
Line 1461 roff_ordered(ROFFCALL_ARGS) |
|
char *ordp[ROFF_MAXLINEARG], *p, |
char *ordp[ROFF_MAXLINEARG], *p, |
*argvp[ROFF_MAXLINEARG]; |
*argvp[ROFF_MAXLINEARG]; |
|
|
|
/* |
|
* Ordered macros pass their arguments directly to handlers, |
|
* instead of considering it free-form text. Thus, the |
|
* following macro looks as follows: |
|
* |
|
* .Xr foo 1 ) , |
|
* |
|
* .Xr arg1 arg2 punctuation |
|
*/ |
|
|
if (ROFF_PRELUDE & tree->state) { |
if (ROFF_PRELUDE & tree->state) { |
roff_err(tree, *argv, "`%s' disallowed in prelude", |
roff_err(tree, *argv, "`%s' disallowed in prelude", |
toknames[tok]); |
toknames[tok]); |
Line 1196 roff_ordered(ROFFCALL_ARGS) |
|
Line 1479 roff_ordered(ROFFCALL_ARGS) |
|
|
|
first = (*argv == tree->cur); |
first = (*argv == tree->cur); |
p = *argv++; |
p = *argv++; |
|
ordp[0] = NULL; |
|
|
if ( ! roffparseopts(tree, tok, &argv, argcp, argvp)) |
if ( ! roffparseopts(tree, tok, &argv, argcp, argvp)) |
return(0); |
return(0); |
Line 1250 roff_text(ROFFCALL_ARGS) |
|
Line 1534 roff_text(ROFFCALL_ARGS) |
|
int i, j, first, c, argcp[ROFF_MAXLINEARG]; |
int i, j, first, c, argcp[ROFF_MAXLINEARG]; |
char *argvp[ROFF_MAXLINEARG]; |
char *argvp[ROFF_MAXLINEARG]; |
|
|
|
/* |
|
* Text macros are similar to special tokens, except that |
|
* arguments are instead flushed as pure data: we're only |
|
* concerned with the macro and its arguments. Example: |
|
* |
|
* .Fl v W f ; |
|
* |
|
* ...Produces... |
|
* |
|
* <fl> v W f </fl> ; |
|
*/ |
|
|
if (ROFF_PRELUDE & tree->state) { |
if (ROFF_PRELUDE & tree->state) { |
roff_err(tree, *argv, "`%s' disallowed in prelude", |
roff_err(tree, *argv, "`%s' disallowed in prelude", |
toknames[tok]); |
toknames[tok]); |
Line 1261 roff_text(ROFFCALL_ARGS) |
|
Line 1557 roff_text(ROFFCALL_ARGS) |
|
|
|
if ( ! roffparseopts(tree, tok, &argv, argcp, argvp)) |
if ( ! roffparseopts(tree, tok, &argv, argcp, argvp)) |
return(0); |
return(0); |
if ( ! (*tree->cb.roffin)(tree->arg, tok, argcp, argvp)) |
if ( ! (*tree->cb.roffin)(tree->arg, tok, argcp, |
|
(const char **)argvp)) |
return(0); |
return(0); |
if (NULL == *argv) |
if (NULL == *argv) |
return((*tree->cb.roffout)(tree->arg, tok)); |
return((*tree->cb.roffout)(tree->arg, tok)); |
Line 1280 roff_text(ROFFCALL_ARGS) |
|
Line 1577 roff_text(ROFFCALL_ARGS) |
|
* terminating punctuation. If we encounter it and all |
* terminating punctuation. If we encounter it and all |
* subsequent tokens are punctuation, then stop processing (the |
* subsequent tokens are punctuation, then stop processing (the |
* line-dominant macro will print these tokens after closure). |
* line-dominant macro will print these tokens after closure). |
|
* If the punctuation is followed by non-punctuation, then close |
|
* and re-open our scope, then continue. |
*/ |
*/ |
|
|
i = 0; |
i = 0; |
Line 1311 roff_text(ROFFCALL_ARGS) |
|
Line 1610 roff_text(ROFFCALL_ARGS) |
|
break; |
break; |
|
|
if (argv[j]) { |
if (argv[j]) { |
|
if (ROFF_LSCOPE & tokens[tok].flags) { |
|
if ( ! roffdata(tree, 0, *argv++)) |
|
return(0); |
|
continue; |
|
} |
|
if ( ! (*tree->cb.roffout)(tree->arg, tok)) |
|
return(0); |
if ( ! roffdata(tree, 0, *argv++)) |
if ( ! roffdata(tree, 0, *argv++)) |
return(0); |
return(0); |
|
if ( ! (*tree->cb.roffin)(tree->arg, tok, |
|
argcp, |
|
(const char **)argvp)) |
|
return(0); |
|
|
|
i = 0; |
continue; |
continue; |
} |
} |
|
|