version 1.17, 2008/11/29 14:14:21 |
version 1.19, 2008/11/29 16:23:22 |
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/* FIXME: NAME section needs specific elements. */ |
/* FIXME: NAME section needs specific elements. */ |
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/* FIXME: don't print Os, just do roffbegin. */ |
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#define ROFF_MAXARG 32 |
#define ROFF_MAXARG 32 |
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enum roffd { |
enum roffd { |
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#define ROFFCALL_ARGS \ |
#define ROFFCALL_ARGS \ |
int tok, struct rofftree *tree, \ |
int tok, struct rofftree *tree, \ |
const char *argv[], enum roffd type |
char *argv[], enum roffd type |
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struct rofftree; |
struct rofftree; |
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#define ROFF_CALLABLE (1 << 1) /* "Callable". */ |
#define ROFF_CALLABLE (1 << 1) /* "Callable". */ |
#define ROFF_QUOTES (1 << 2) /* Quoted args. */ |
#define ROFF_QUOTES (1 << 2) /* Quoted args. */ |
#define ROFF_SHALLOW (1 << 3) /* Nesting block. */ |
#define ROFF_SHALLOW (1 << 3) /* Nesting block. */ |
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#define ROFF_PUNCT (1 << 4) |
}; |
}; |
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struct roffarg { |
struct roffarg { |
Line 129 static int roffargs(const struct rofftree *, |
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Line 132 static int roffargs(const struct rofftree *, |
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int, char *, char **); |
int, char *, char **); |
static int roffargok(int, int); |
static int roffargok(int, int); |
static int roffnextopt(const struct rofftree *, |
static int roffnextopt(const struct rofftree *, |
int, const char ***, char **); |
int, char ***, char **); |
static int roffparse(struct rofftree *, char *); |
static int roffparse(struct rofftree *, char *); |
static int textparse(const struct rofftree *, char *); |
static int textparse(const struct rofftree *, char *); |
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Line 188 static const struct rofftok tokens[ROFF_MAX] = { |
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Line 191 static const struct rofftok tokens[ROFF_MAX] = { |
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{ roff_layout, roffarg_Bl, NULL, roffchild_Bl, 0, ROFF_LAYOUT, 0 }, /* Bl */ |
{ roff_layout, roffarg_Bl, NULL, roffchild_Bl, 0, ROFF_LAYOUT, 0 }, /* Bl */ |
{ roff_close, NULL, roffparent_El, NULL, ROFF_Bl, ROFF_LAYOUT, 0 }, /* El */ |
{ roff_close, NULL, roffparent_El, NULL, ROFF_Bl, ROFF_LAYOUT, 0 }, /* El */ |
{ roff_layout, NULL, roffparent_It, NULL, ROFF_It, ROFF_LAYOUT, ROFF_SHALLOW }, /* It */ |
{ roff_layout, NULL, roffparent_It, NULL, ROFF_It, ROFF_LAYOUT, ROFF_SHALLOW }, /* It */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ad */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE | ROFF_PUNCT }, /* Ad */ |
{ roff_text, roffarg_An, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* An */ |
{ roff_text, roffarg_An, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_PUNCT }, /* An */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ar */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE | ROFF_PUNCT }, /* Ar */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_QUOTES }, /* Cd */ /* XXX man.4 only */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_QUOTES }, /* Cd */ /* XXX man.4 only */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Cm */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Cm */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Dv */ /* XXX needs arg */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE | ROFF_PUNCT }, /* Dv */ /* XXX needs arg */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Er */ /* XXX needs arg */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE | ROFF_PUNCT }, /* Er */ /* XXX needs arg */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ev */ /* XXX needs arg */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE | ROFF_PUNCT }, /* Ev */ /* XXX needs arg */ |
{ roff_text, roffarg_Ex, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Ex */ |
{ roff_text, roffarg_Ex, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Ex */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Fa */ /* XXX needs arg */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE | ROFF_PUNCT }, /* Fa */ /* XXX needs arg */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Fd */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Fd */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Fl */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE | ROFF_PUNCT }, /* Fl */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Fn */ /* XXX needs arg */ /* FIXME */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE | ROFF_PUNCT }, /* Fn */ /* XXX needs arg */ /* FIXME */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Ft */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_PUNCT }, /* Ft */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ic */ /* XXX needs arg */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE | ROFF_PUNCT }, /* Ic */ /* XXX needs arg */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* In */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* In */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Li */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE | ROFF_PUNCT }, /* Li */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_QUOTES }, /* Nd */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_QUOTES }, /* Nd */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Nm */ /* FIXME */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE | ROFF_PUNCT }, /* Nm */ /* FIXME */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Op */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE | ROFF_PUNCT }, /* Op */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Ot */ /* XXX deprecated */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Ot */ /* XXX deprecated */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Pa */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE | ROFF_PUNCT }, /* Pa */ |
{ roff_text, roffarg_Rv, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Rv */ |
{ roff_text, roffarg_Rv, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Rv */ |
{ roff_text, roffarg_St, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* St */ |
{ roff_text, roffarg_St, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* St */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Va */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE | ROFF_PUNCT }, /* Va */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Vt */ /* XXX needs arg */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE | ROFF_PUNCT }, /* Vt */ /* XXX needs arg */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Xr */ /* XXX needs arg */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE | ROFF_PUNCT }, /* Xr */ /* XXX needs arg */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* %A */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* %A */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE}, /* %B */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE}, /* %B */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* %D */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* %D */ |
Line 233 static const struct rofftok tokens[ROFF_MAX] = { |
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Line 236 static const struct rofftok tokens[ROFF_MAX] = { |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Bc */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Bc */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Bf */ /* FIXME */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Bf */ /* FIXME */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Bo */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Bo */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Bq */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Bq */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Bsx */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_PUNCT }, /* Bsx */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Bx */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_PUNCT }, /* Bx */ |
{roff_special, NULL, NULL, NULL, 0, ROFF_SPECIAL, 0 }, /* Db */ |
{roff_special, NULL, NULL, NULL, 0, ROFF_SPECIAL, 0 }, /* Db */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Dc */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Dc */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Do */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Do */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Dq */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Dq */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ec */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ec */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Ef */ /* FIXME */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, 0 }, /* Ef */ /* FIXME */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Em */ /* XXX needs arg */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE | ROFF_PUNCT }, /* Em */ /* XXX needs arg */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Eo */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Eo */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Fx */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_PUNCT }, /* Fx */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Ms */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_PUNCT }, /* Ms */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* No */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* No */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ns */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ns */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Nx */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_PUNCT }, /* Nx */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Ox */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_PUNCT }, /* Ox */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Pc */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Pc */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Pf */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Pf */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_LAYOUT, ROFF_PARSED | ROFF_CALLABLE }, /* Po */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_LAYOUT, ROFF_PARSED | ROFF_CALLABLE }, /* Po */ |
Line 265 static const struct rofftok tokens[ROFF_MAX] = { |
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Line 268 static const struct rofftok tokens[ROFF_MAX] = { |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sq */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sq */ |
{roff_special, NULL, NULL, NULL, 0, ROFF_SPECIAL, 0 }, /* Sm */ |
{roff_special, NULL, NULL, NULL, 0, ROFF_SPECIAL, 0 }, /* Sm */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sx */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sx */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sy */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE | ROFF_PUNCT }, /* Sy */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Tn */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE | ROFF_PUNCT }, /* Tn */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Ux */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_PUNCT }, /* Ux */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Xc */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Xc */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Xo */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Xo */ |
{ roff_layout, NULL, NULL, roffchild_Fo, 0, ROFF_LAYOUT, 0 }, /* Fo */ |
{ roff_layout, NULL, NULL, roffchild_Fo, 0, ROFF_LAYOUT, 0 }, /* Fo */ |
Line 284 static const int tokenargs[ROFF_ARGMAX] = { |
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Line 287 static const int tokenargs[ROFF_ARGMAX] = { |
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0, ROFF_VALUE, ROFF_VALUE, 0, |
0, ROFF_VALUE, ROFF_VALUE, 0, |
0, 0, 0, 0, |
0, 0, 0, 0, |
0, 0, 0, 0, |
0, 0, 0, 0, |
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0, 0, ROFF_VALUE, 0, |
0, 0, 0, 0, |
0, 0, 0, 0, |
0, 0, 0, 0, |
0, 0, 0, 0, |
0, 0, 0, 0, |
0, 0, 0, 0, |
Line 294 static const int tokenargs[ROFF_ARGMAX] = { |
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Line 298 static const int tokenargs[ROFF_ARGMAX] = { |
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0, 0, 0, 0, |
0, 0, 0, 0, |
0, 0, 0, 0, |
0, 0, 0, 0, |
0, 0, 0, 0, |
0, 0, 0, 0, |
0, 0, 0, 0, |
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}; |
}; |
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const char *const toknamesp[ROFF_MAX] = { |
const char *const toknamesp[ROFF_MAX] = { |
Line 385 roff_free(struct rofftree *tree, int flush) |
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Line 388 roff_free(struct rofftree *tree, int flush) |
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goto end; |
goto end; |
} |
} |
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if ( ! (*tree->cb.rofftail)(tree->arg)) |
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goto end; |
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error = 0; |
error = 0; |
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end: |
end: |
Line 417 roff_alloc(const struct roffcb *cb, void *args) |
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Line 417 roff_alloc(const struct roffcb *cb, void *args) |
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(void)memcpy(&tree->cb, cb, sizeof(struct roffcb)); |
(void)memcpy(&tree->cb, cb, sizeof(struct roffcb)); |
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if ( ! (*tree->cb.roffhead)(args)) { |
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free(tree); |
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return(NULL); |
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} |
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return(tree); |
return(tree); |
} |
} |
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Line 522 roffparse(struct rofftree *tree, char *buf) |
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Line 517 roffparse(struct rofftree *tree, char *buf) |
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int tok, t; |
int tok, t; |
struct roffnode *n; |
struct roffnode *n; |
char *argv[ROFF_MAXARG]; |
char *argv[ROFF_MAXARG]; |
const char **argvp; |
char **argvp; |
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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 + 1, "bogus line macro"); |
Line 537 roffparse(struct rofftree *tree, char *buf) |
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Line 532 roffparse(struct rofftree *tree, char *buf) |
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if ( ! roffargs(tree, tok, buf, argv)) |
if ( ! roffargs(tree, tok, buf, argv)) |
return(0); |
return(0); |
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argvp = (const char **)argv; |
argvp = (char **)argv; |
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/* |
/* |
* Prelude macros break some assumptions, so branch now. |
* Prelude macros break some assumptions, so branch now. |
Line 564 roffparse(struct rofftree *tree, char *buf) |
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Line 559 roffparse(struct rofftree *tree, char *buf) |
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} |
} |
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if ( ! roffscan(tok, tokens[tree->last->tok].children)) { |
if ( ! roffscan(tok, tokens[tree->last->tok].children)) { |
roff_err(tree, *argvp, "`%s' is invalid child `%s'", |
roff_err(tree, *argvp, "`%s' is invalid child of `%s'", |
toknames[tree->last->tok], |
toknames[tok], |
toknames[tok]); |
toknames[tree->last->tok]); |
return(0); |
return(0); |
} |
} |
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Line 761 roffnode_free(struct rofftree *tree) |
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Line 756 roffnode_free(struct rofftree *tree) |
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static int |
static int |
roffnextopt(const struct rofftree *tree, int tok, |
roffnextopt(const struct rofftree *tree, int tok, |
const char ***in, char **val) |
char ***in, char **val) |
{ |
{ |
const char *arg, **argv; |
char *arg, **argv; |
int v; |
int v; |
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*val = NULL; |
*val = NULL; |
Line 870 roff_Os(ROFFCALL_ARGS) |
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Line 865 roff_Os(ROFFCALL_ARGS) |
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{ |
{ |
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if (ROFF_EXIT == type) { |
if (ROFF_EXIT == type) { |
assert(ROFF_PRELUDE_Os & tree->state); |
roffnode_free(tree); |
return(roff_layout(tok, tree, argv, type)); |
return((*tree->cb.rofftail)(tree->arg)); |
} else if (ROFF_BODY & tree->state) { |
} else if (ROFF_BODY & tree->state) { |
assert( ! (ROFF_PRELUDE & tree->state)); |
assert( ! (ROFF_PRELUDE & tree->state)); |
assert(ROFF_PRELUDE_Os & tree->state); |
assert(ROFF_PRELUDE_Os & tree->state); |
Line 893 roff_Os(ROFFCALL_ARGS) |
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Line 888 roff_Os(ROFFCALL_ARGS) |
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assert(NULL == tree->last); |
assert(NULL == tree->last); |
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return(roff_layout(tok, tree, argv, type)); |
if (NULL == roffnode_new(tok, tree)) |
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return(0); |
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return((*tree->cb.roffhead)(tree->arg)); |
} |
} |
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Line 934 roff_layout(ROFFCALL_ARGS) |
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Line 932 roff_layout(ROFFCALL_ARGS) |
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if (NULL == roffnode_new(tok, tree)) |
if (NULL == roffnode_new(tok, tree)) |
return(0); |
return(0); |
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if ( ! (*tree->cb.roffblkin)(tree->arg, tok, argcp, argvp)) |
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return(0); |
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if (NULL == *argv) |
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return(1); |
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if ( ! (*tree->cb.roffin)(tree->arg, tok, argcp, argvp)) |
if ( ! (*tree->cb.roffin)(tree->arg, tok, argcp, argvp)) |
return(0); |
return(0); |
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if ( ! (ROFF_PARSED & tokens[tok].flags)) { |
if ( ! (ROFF_PARSED & tokens[tok].flags)) { |
while (*argv) { |
while (*argv) { |
if ( ! (*tree->cb.roffdata) |
if ( ! (*tree->cb.roffdata)(tree->arg, *argv++)) |
(tree->arg, *argv++)) |
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return(0); |
return(0); |
} |
} |
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return((*tree->cb.roffout)(tree->arg, tok)); |
if ( ! ((*tree->cb.roffout)(tree->arg, tok))) |
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return(0); |
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return((*tree->cb.roffblkin)(tree->arg, tok)); |
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} |
} |
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while (*argv) { |
while (*argv) { |
Line 967 roff_layout(ROFFCALL_ARGS) |
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Line 967 roff_layout(ROFFCALL_ARGS) |
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return(0); |
return(0); |
} |
} |
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if ( ! ((*tree->cb.roffout)(tree->arg, tok))) |
return((*tree->cb.roffout)(tree->arg, tok)); |
return(0); |
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return((*tree->cb.roffblkin)(tree->arg, tok)); |
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} |
} |
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