int sort_word(char **s1, char **s2)
{
int i;
char *tmp1;
char *tmp2;
i = 0;
tmp1 = lowerize(*s1);
tmp2 = lowerize(*s2);
while ((*s1)[i] != '\0' && (*s2)[i] != '\0')
{
if (tmp1[i] > tmp2[i])
{
swap_str(s1, s2);
free_lower(tmp1, tmp2);
return (1);
}
else if (tmp1[i] == tmp2[i])
i++;
else
{
free_lower(tmp1, tmp2);
return (0);
}
}
free_lower(tmp1, tmp2);
return (0);
}
static void setup_o(opcode *o) {
lowerize(o->m);
if(ISIMM(o->o1)) o->f |= IMM, o->immsz = GETTYPE(o->o1);
else if(ISIMM(o->o2)) o->f |= IMM, o->immsz = GETTYPE(o->o2);
else if(ISIMM(o->o3)) o->f |= IMM, o->immsz = GETTYPE(o->o3);
if(HASMODRM(o->o1) || HASMODRM(o->o2)) o->f |= MODRM;
}
void parse_options(struct high_syntax *syntax, struct high_cmd *cmd, FILE *f, unsigned char *p, int parsing_strings, unsigned char *name, int line)
{
unsigned char buf[1024];
unsigned char bf[256];
unsigned char bf1[256];
while (parse_ws(&p, '#'), !parse_ident(&p, bf, sizeof(bf)))
{
if (!zcmp(bf, USTR "buffer"))
{
cmd->start_buffering = 1;
}
else if (!zcmp(bf, USTR "hold"))
{
cmd->stop_buffering = 1;
}
else if (!zcmp(bf, USTR "save_c"))
{
cmd->save_c = 1;
}
else if (!zcmp(bf, USTR "save_s"))
{
cmd->save_s = 1;
}
else if (!zcmp(bf, USTR "recolor"))
{
parse_ws(&p, '#');
if (!parse_char(&p, '='))
{
parse_ws(&p, '#');
if (parse_int(&p, &cmd->recolor))
{
i_printf_2((char *)joe_gettext(_("%s %d: Missing value for option\n")), name, line);
}
}
else
{
i_printf_2((char *)joe_gettext(_("%s %d: Missing value for option\n")), name, line);
}
}
else if (!zcmp(bf, USTR "call"))
{
parse_ws(&p, '#');
if (!parse_char(&p, '='))
{
parse_ws(&p, '#');
if (!parse_char(&p, '.'))
{
zcpy(bf, syntax->name);
goto subr;
}
else if (parse_ident(&p, bf, sizeof(bf)))
{
i_printf_2((char *)joe_gettext(_("%s %d: Missing value for option\n")), name, line);
}
else
{
if (!parse_char(&p, '.'))
{
subr:
if (parse_ident(&p, bf1, sizeof(bf1)))
{
i_printf_2((char *)joe_gettext(_("%s %d: Missing subroutine name\n")), name, line);
}
cmd->call = load_syntax_subr(bf, bf1, parse_params(syntax->params, &p, name, line));
}
else
{
cmd->call = load_syntax_subr(bf, 0, parse_params(syntax->params, &p, name, line));
}
}
}
else
{
i_printf_2((char *)joe_gettext(_("%s %d: Missing value for option\n")), name, line);
}
}
else if (!zcmp(bf, USTR "return"))
{
cmd->rtn = 1;
}
else if (!zcmp(bf, USTR "reset"))
{
cmd->reset = 1;
}
else if (!parsing_strings && (!zcmp(bf, USTR "strings") || !zcmp(bf, USTR "istrings")))
{
if (bf[0] == 'i')
{
cmd->ignore = 1;
}
while (fgets((char *)buf, 1023, f))
{
++line;
p = buf;
parse_ws(&p, '#');
if (*p)
{
if (!parse_field(&p, USTR "done"))
{
break;
}
if (parse_string(&p, bf, sizeof(bf)) >= 0)
{
parse_ws(&p, '#');
if (cmd->ignore)
{
lowerize(bf);
}
if (!parse_ident(&p, bf1, sizeof(bf1)))
{
struct high_cmd *kw_cmd = mkcmd();
kw_cmd->noeat = 1;
kw_cmd->new_state = find_state(syntax, bf1);
if (!zcmp(bf, USTR "&"))
{
cmd->delim = kw_cmd;
}
else
{
if (!cmd->keywords)
{
cmd->keywords = htmk(64);
}
htadd(cmd->keywords, zdup(bf), kw_cmd);
}
parse_options(syntax, kw_cmd, f, p, 1, name, line);
}
else
{
i_printf_2((char *)joe_gettext(_("%s %d: Missing state name\n")), name, line);
}
}
else
{
i_printf_2((char *)joe_gettext(_("%s %d: Missing string\n")), name, line);
}
}
}
}
else if (!zcmp(bf, USTR "noeat"))
{
cmd->noeat = 1;
}
else if (!zcmp(bf, USTR "mark"))
{
cmd->start_mark = 1;
}
else if (!zcmp(bf, USTR "markend"))
{
cmd->stop_mark = 1;
}
else if (!zcmp(bf, USTR "recolormark"))
{
cmd->recolor_mark = 1;
}
else
{
i_printf_2((char *)joe_gettext(_("%s %d: Unknown option\n")), name, line);
}
}
}
HIGHLIGHT_STATE parse(struct high_syntax *const syntax, line_desc *const ld, HIGHLIGHT_STATE h_state, const bool utf8)
{
struct high_frame *stack = h_state.stack;
struct high_state *h = (stack ? stack->syntax : syntax)->states[h_state.state];
/* Current state */
unsigned char buf[24]; /* Name buffer (trunc after 23 characters) */
unsigned char lbuf[24]; /* Lower case version of name buffer */
unsigned char lsaved_s[24]; /* Lower case version of delimiter match buffer */
int buf_idx = 0; /* Index into buffer */
int c; /* Current character */
int c_len; /* Character length in bytes */
uint32_t *attr = attr_buf;
uint32_t *attr_end = attr_buf + attr_size;
int buf_en = 0; /* Set for name buffering */
int ofst = 0; /* record offset after we've stopped buffering */
int mark1 = 0; /* offset to mark start from current pos */
int mark2 = 0; /* offset to mark end from current pos */
int mark_en = 0; /* set if marking */
int recolor_delimiter_or_keyword;
const unsigned char *p = (const unsigned char *)ld->line;
unsigned char *q = (unsigned char *)(ld->line + ld->line_len);
buf[0] = 0; /* Forgot this originally... took 5 months to fix! */
/* Get next character */
/* Una iterazione in più: aggiungo '\n' come ultimo carattere. */
while (p <= q) /* On the last itteration, process the virtual '\n' character. */
{
struct high_cmd *cmd;
struct high_cmd *kw_cmd;
int x;
if (p == q)
{
c = '\n';
}
else
{
c = utf8 ? get_char((const char *)p, ENC_UTF8) : *p;
}
c_len = utf8 ? utf8seqlen(c) : 1;
p += c_len;
/* Hack so we can have UTF-8 characters without crashing */
if (c < 0 || c > 255)
{
c = 0x1F;
}
/* Create or expand attribute array if necessary */
if (attr == attr_end)
{
if (!attr_buf)
{
attr_size = 1024;
attr_buf = joe_malloc(sizeof(int) * attr_size);
attr = attr_buf;
}
else
{
attr_buf = joe_realloc(attr_buf, sizeof(int) * (attr_size * 2));
attr = attr_buf + attr_size;
attr_size *= 2;
}
attr_end = attr_buf + attr_size;
}
/* Advance to next attribute position (note attr[-1] below) */
attr++;
/* Loop while noeat */
do
{
/* Color with current state */
attr[-1] = h->color;
/* Get command for this character */
if (h->delim && c == h_state.saved_s[0] && h_state.saved_s[1] == 0)
{
cmd = h->delim;
}
else
{
cmd = h->cmd[c];
}
/* Lowerize strings for case-insensitive matching */
if (cmd->ignore)
{
zcpy(lbuf, buf);
lowerize(lbuf);
if (cmd->delim)
{
zcpy(lsaved_s, h_state.saved_s);
lowerize(lsaved_s);
}
}
/* Check for delimiter or keyword matches */
recolor_delimiter_or_keyword = 0;
if (cmd->delim && (cmd->ignore ? !zcmp(lsaved_s, lbuf) : !zcmp(h_state.saved_s, buf)))
{
cmd = cmd->delim;
recolor_delimiter_or_keyword = 1;
}
else if (cmd->keywords && (cmd->ignore ? (kw_cmd = htfind(cmd->keywords, lbuf)) : (kw_cmd = htfind(cmd->keywords, buf))))
{
cmd = kw_cmd;
recolor_delimiter_or_keyword = 1;
}
/* Determine new state */
if (cmd->call)
{
/* Call */
struct high_frame **frame_ptr = stack ? &stack->child : &syntax->stack_base;
/* Search for an existing stack frame for this call */
while (*frame_ptr && !((*frame_ptr)->syntax == cmd->call && (*frame_ptr)->return_state == cmd->new_state))
{
frame_ptr = &(*frame_ptr)->sibling;
}
if (*frame_ptr)
{
stack = *frame_ptr;
}
else
{
struct high_frame *frame = joe_malloc(sizeof(struct high_frame));
frame->parent = stack;
frame->child = 0;
frame->sibling = 0;
frame->syntax = cmd->call;
frame->return_state = cmd->new_state;
*frame_ptr = frame;
stack = frame;
++stack_count;
}
h = stack->syntax->states[0];
}
else if (cmd->rtn)
{
/* Return */
if (stack)
{
h = stack->return_state;
stack = stack->parent;
}
else
/* Not in a subroutine, so ignore the return */
{
h = cmd->new_state;
}
}
else if (cmd->reset)
{
/* Reset the state and call stack */
h = syntax->states[0];
stack = syntax->stack_base;
}
else
{
/* Normal edge */
h = cmd->new_state;
}
/* Recolor if necessary */
if (recolor_delimiter_or_keyword)
for (x = -(buf_idx + 1); x < -1; ++x)
{
attr[x - ofst] = h->color;
}
for (x = cmd->recolor; x < 0; ++x)
if (attr + x >= attr_buf)
{
attr[x] = h->color;
}
/* Mark recoloring */
if (cmd->recolor_mark)
for (x = -mark1; x < -mark2; ++x)
{
attr[x] = h->color;
}
/* Save string? */
if (cmd->save_s)
{
zcpy(h_state.saved_s, buf);
}
/* Save character? */
if (cmd->save_c)
{
h_state.saved_s[1] = 0;
if (c == '<')
{
h_state.saved_s[0] = '>';
}
else if (c == '(')
{
h_state.saved_s[0] = ')';
}
else if (c == '[')
{
h_state.saved_s[0] = ']';
}
else if (c == '{')
{
h_state.saved_s[0] = '}';
}
else if (c == '`')
{
h_state.saved_s[0] = '\'';
}
else
{
h_state.saved_s[0] = c;
}
}
/* Start buffering? */
if (cmd->start_buffering)
{
buf_idx = 0;
buf_en = 1;
ofst = 0;
}
/* Stop buffering? */
if (cmd->stop_buffering)
{
buf_en = 0;
}
/* Set mark begin? */
if (cmd->start_mark)
{
mark2 = 1;
mark1 = 1;
mark_en = 1;
}
/* Set mark end? */
if (cmd->stop_mark)
{
mark_en = 0;
mark2 = 1;
}
}
while (cmd->noeat);
/* Save character in buffer */
if (buf_idx < 23 && buf_en)
{
buf[buf_idx++] = c;
}
if (!buf_en)
{
++ofst;
}
buf[buf_idx] = 0;
/* Update mark pointers */
++mark1;
if (!mark_en)
{
++mark2;
}
/* if(c=='\n')
break;*/
}
/* Return new state */
h_state.stack = stack;
h_state.state = h->no;
attr_len = attr - attr_buf - 1; /* -1 because of the fake newline. */
return h_state;
}