luisgulo/gambas-source-code
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity
gambas-source-code/main/gbc/gbc_read.c
gambas 98fffa60a1 When compiling forms, errors at the end of the class file are not associated with the form anymore. 
[COMPILER]
* BUG: When compiling forms, errors at the end of the class file are not associated with the form anymore.
2021-03-25 01:14:37 +01:00

1256 lines
22 KiB
C
Raw Blame History

/***************************************************************************
gbc_read.c
(c) 2000-2017 Benoît Minisini <g4mba5@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
MA 02110-1301, USA.
***************************************************************************/
#define __GBC_READ_C
#include <stdlib.h>
#include <string.h>
#include <strings.h>
#include <stdio.h>
#include <ctype.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/time.h>
#include <dirent.h>
#include "gb_common.h"
#include "gb_common_buffer.h"
#include "gb_common_case.h"
#include "gb_error.h"
#include "gb_table.h"
#include "gb_file.h"
#include "gbc_compile.h"
#include "gbc_class.h"
#include "gbc_preprocess.h"
#include "gbc_help.h"
#include "gbc_read.h"
//#define DEBUG
//#define BIG_COMMENT 1
static bool is_init = FALSE;
static COMPILE *comp;
static const char *source_ptr;
static const char *_line_start;
static int source_length;
static bool _begin_line = FALSE;
static bool _no_quote = FALSE;
static bool _prep = FALSE;
static int _prep_index;
static char ident_car[256];
static char first_car[256];
char READ_digit_car[256];
static char noop_car[256];
static char canres_car[256];
enum
{
GOTO_BREAK,
GOTO_SPACE,
GOTO_COMMENT,
GOTO_STRING,
GOTO_IDENT,
GOTO_QUOTED_IDENT,
GOTO_NUMBER,
GOTO_ERROR,
GOTO_SHARP,
GOTO_OTHER
};
static void READ_init(void)
{
unsigned char i;
JOB->line = 1;
JOB->max_line = FORM_FIRST_LINE - 1;
if (!is_init)
{
for (i = 0; i < 255; i++)
{
ident_car[i] = (i != 0) && ((i >= 'A' && i <= 'Z') || (i >= 'a' && i <= 'z') || (i >= '0' && i <= '9') || strchr("$_?@", i));
READ_digit_car[i] = (i >= '0' && i <= '9');
noop_car[i] = ident_car[i] || READ_digit_car[i] || i <= ' ';
canres_car[i] = (i != ':') && (i != '.') && (i != '!') && (i != '(');
if (i == 0)
first_car[i] = GOTO_BREAK;
else if (i <= ' ')
first_car[i] = GOTO_SPACE;
else if (i == '\'')
first_car[i] = GOTO_COMMENT;
else if (i == '"')
first_car[i] = GOTO_STRING;
else if (i == '#')
first_car[i] = GOTO_SHARP;
else if ((i >= 'A' && i <= 'Z') || (i >= 'a' && i <= 'z') || i == '$' || i == '_')
first_car[i] = GOTO_IDENT;
else if (i == '{')
first_car[i] = GOTO_QUOTED_IDENT;
else if (i >= '0' && i <= '9')
first_car[i] = GOTO_NUMBER;
else if (i >= 127)
first_car[i] = GOTO_ERROR;
else
first_car[i] = GOTO_OTHER;
}
is_init = TRUE;
}
}
static void READ_exit(void)
{
char *name = NULL;
int len;
int index;
bool local;
bool has_static;
char c;
local = FALSE;
for(;;)
{
COMPILE_enum_class(&name, &len);
if (!len)
break;
if (len == 1 && *name == '-')
{
local = TRUE;
}
else if (*name != '.')
{
has_static = FALSE;
for(;;)
{
c = name[len - 1];
if (c == '!')
{
has_static = TRUE;
len--;
}
else if (c == '?')
len--;
else
break;
}
if (TABLE_find_symbol(JOB->class->table, name, len, &index))
{
if (local)
index = CLASS_add_class_unused(JOB->class, index);
else
index = CLASS_add_class_exported_unused(JOB->class, index);
JOB->class->class[index].has_static = has_static;
}
}
}
if (COMP_verbose)
printf("\n");
}
static int get_utf8_length(const char *str, int len)
{
int ulen = 0;
int i;
for (i = 0; i < len; i++)
{
if ((str[i] & 0xC0) != 0x80)
ulen++;
}
return ulen;
}
int READ_get_column()
{
const char *p = source_ptr;
int col = 0;
while (p > comp->source)
{
if (*p == '\n')
{
p++;
break;
}
p--;
col++;
}
return get_utf8_length(p, col + 1);
}
char *READ_get_pattern(PATTERN *pattern)
{
int type = PATTERN_type(*pattern);
int index = PATTERN_index(*pattern);
const char *str;
const char *before = _no_quote ? "" : "'";
const char *after = _no_quote ? "" : "'";
switch(type)
{
case RT_RESERVED:
str = COMP_res_info[index].name; //TABLE_get_symbol_name(COMP_res_table, index);
if (ispunct(*str))
snprintf(COMMON_buffer, COMMON_BUF_MAX, "%s%s%s", before, str, after);
else
strcpy(COMMON_buffer, str);
break;
case RT_NUMBER:
case RT_IDENTIFIER:
case RT_CLASS:
snprintf(COMMON_buffer, COMMON_BUF_MAX, "%s%s%s", before, TABLE_get_symbol_name(JOB->class->table, index), after);
break;
case RT_STRING:
case RT_TSTRING:
if (_no_quote)
snprintf(COMMON_buffer, COMMON_BUF_MAX, "\"%s\"", TABLE_get_symbol_name(JOB->class->string, index));
else
strcpy(COMMON_buffer, "string");
break;
/*case RT_COMMAND:
snprintf(COMMON_buffer, COMMON_BUF_MAX, "#%d", index);
break;*/
case RT_NEWLINE:
strcpy(COMMON_buffer, "end of line");
break;
case RT_END:
strcpy(COMMON_buffer, "end of file");
break;
case RT_SUBR:
//snprintf(COMMON_buffer, COMMON_BUF_MAX, "%s%s%s", bafore, COMP_subr_info[index].name, after);
strcpy(COMMON_buffer, COMP_subr_info[index].name);
break;
default:
sprintf(COMMON_buffer, "%s?%02X.%02X.%d?%s", before, PATTERN_type(*pattern), PATTERN_flag(*pattern), (int)PATTERN_index(*pattern), after);
}
return COMMON_buffer;
}
void THROW_UNEXPECTED(PATTERN *pattern)
{
switch (PATTERN_type(*pattern))
{
case RT_NEWLINE: case RT_END:
THROW("Unexpected end of line");
case RT_STRING: case RT_TSTRING:
THROW("Unexpected string");
default:
THROW("Unexpected &1", READ_get_pattern(pattern));
}
}
void READ_dump_pattern(PATTERN *pattern)
{
int type = PATTERN_type(*pattern);
int index = PATTERN_index(*pattern);
/*pos = (int)(pattern - JOB->pattern);
if (pos < 0 || pos >= JOB->pattern_count)
return;
printf("%d ", pos);*/
if (PATTERN_flag(*pattern) & RT_FIRST)
printf("!");
else
printf(" ");
if (PATTERN_flag(*pattern) & RT_POINT)
printf(".");
else
printf(" ");
if (PATTERN_flag(*pattern) & RT_CLASS)
printf("C");
else
printf(" ");
printf(" ");
_no_quote = TRUE;
if (type == RT_RESERVED)
printf("RESERVED %s\n", READ_get_pattern(pattern));
else if (type == RT_NUMBER)
printf("NUMBER %s\n", READ_get_pattern(pattern));
else if (type == RT_IDENTIFIER)
printf("IDENTIFIER %s\n", READ_get_pattern(pattern));
else if (type == RT_CLASS)
printf("CLASS %s\n", READ_get_pattern(pattern));
else if (type == RT_STRING)
printf("STRING %s\n", READ_get_pattern(pattern));
else if (type == RT_TSTRING)
printf("TSTRING %s\n", READ_get_pattern(pattern));
else if (type == RT_NEWLINE)
printf("NEWLINE (%d)\n", index);
else if (type == RT_END)
printf("END\n");
else if (type == RT_PARAM)
printf("PARAM %d\n", index);
else if (type == RT_SUBR)
printf("SUBR %s\n", READ_get_pattern(pattern));
/*else if (type == RT_COMMAND)
printf("COMMAND %d\n", index);*/
else
printf("? %d\n", index);
_no_quote = FALSE;
}
#if 0
static inline unsigned char get_char_offset(int offset)
{
offset += source_ptr;
if (offset >= source_length || offset < 0)
return 0;
else
return (unsigned char)(comp->source[offset]);
}
#endif
#if 0
static unsigned char get_char(void)
{
return get_char_offset(0);
}
#endif
#define get_char_offset(_offset) ((unsigned char)source_ptr[(_offset)])
#define get_char() ((unsigned char)(*source_ptr))
static unsigned char next_char(void)
{
source_ptr++;
return get_char();
}
#ifdef DEBUG
static void add_pattern_no_dump(int type, int index)
{
comp->pattern[comp->pattern_count] = PATTERN_make(type, index);
comp->pattern_pos[comp->pattern_count] = source_ptr - _line_start;
comp->pattern_count++;
}
static void add_pattern(int type, int index)
{
add_pattern_no_dump(type, index);
printf("% 4d ", comp->pattern_pos[comp->pattern_count - 1]);
READ_dump_pattern(&comp->pattern[comp->pattern_count - 1]);
}
#else
#define add_pattern_no_dump add_pattern
//#define add_pattern(_type, _index) comp->pattern[comp->pattern_count++] = PATTERN_make((_type), (_index));
static inline void add_pattern(int type, int index)
{
comp->pattern[comp->pattern_count] = PATTERN_make(type, index);
comp->pattern_pos[comp->pattern_count] = source_ptr - _line_start;
comp->pattern_count++;
}
#endif
static PATTERN get_last_last_pattern()
{
if (LIKELY(comp->pattern_count > 1))
return comp->pattern[comp->pattern_count - 2];
else
return NULL_PATTERN;
}
#define get_last_pattern() (comp->pattern[comp->pattern_count - 1])
static void jump_to_next_prep(void)
{
unsigned char car;
const char *line_start;
for (;;)
{
line_start = source_ptr;
for(;;)
{
car = get_char();
if (!car)
return;
if (car == '\n' || !car || !isspace(car))
break;
source_ptr++;
}
if (car == '#')
{
source_ptr = line_start;
return;
}
for(;;)
{
car = get_char();
if (!car)
return;
source_ptr++;
if (car == '\n')
break;
}
add_pattern(RT_NEWLINE, comp->line);
comp->line++;
}
}
static void add_newline()
{
int action = PREP_CONTINUE;
if (_prep)
{
int line = comp->line;
add_pattern_no_dump(RT_NEWLINE, comp->line);
action = PREP_analyze(&comp->pattern[_prep_index]);
_prep = FALSE;
comp->pattern_count = _prep_index;
comp->line = line;
}
if (action == PREP_LINE)
comp->line = PREP_next_line;
// Void lines must act as void help comments
if (comp->line > 0 && PATTERN_is_newline(get_last_pattern()))
HELP_add_at_current_line("\n");
add_pattern(RT_NEWLINE, comp->line);
comp->line++;
if (action == PREP_IGNORE)
jump_to_next_prep();
}
static void add_end()
{
add_pattern(RT_END, 0);
comp->line++;
}
static bool add_number()
{
unsigned char car;
const char *start;
int index;
char sign;
PATTERN last_pattern;
bool has_digit;
start = source_ptr;
car = get_char();
if (car == '-' || car == '+')
{
sign = car;
car = next_char();
if (car == 'I' || car == 'i')
{
car = next_char();
if (car == 'N' || car == 'n')
{
car = next_char();
if (car == 'F' || car == 'f')
{
car = next_char();
add_pattern(RT_RESERVED, RESERVED_find_word(start, 4));
return FALSE;
}
}
goto NOT_A_NUMBER;
}
}
else
sign = 0;
if (car == '&')
{
car = toupper(next_char());
if (car == 'H')
goto READ_HEXA;
else if (car == 'X')
goto READ_BINARY;
else if (car == 'O')
goto READ_OCTAL;
else
{
source_ptr--;
goto READ_HEXA;
}
}
else if (car == '%')
goto READ_BINARY;
else if (isdigit(car))
goto READ_NUMBER;
else
goto NOT_A_NUMBER;
READ_BINARY:
has_digit = FALSE;
for (;;)
{
car = next_char();
if (car != '0' && car != '1')
break;
has_digit = TRUE;
}
goto END_BINARY_HEXA;
READ_OCTAL:
has_digit = FALSE;
for (;;)
{
car = next_char();
if (car < '0' || car > '7')
break;
has_digit = TRUE;
}
goto END_BINARY_HEXA;
READ_HEXA:
has_digit = FALSE;
for (;;)
{
car = next_char();
if (!isxdigit(car))
break;
has_digit = TRUE;
}
END_BINARY_HEXA:
if (!has_digit)
goto NOT_A_NUMBER;
if (car == '&')
car = next_char();
else if (first_car[car] == GOTO_IDENT)
goto NOT_A_NUMBER;
goto END;
READ_NUMBER:
while (isdigit(car))
car = next_char();
if (car == '.')
{
do
{
car = next_char();
}
while (isdigit(car));
}
if (toupper(car) == 'E')
{
car = next_char();
if (car == '+' || car == '-')
car = next_char();
while (isdigit(car))
car = next_char();
}
else if (toupper(car) == 'I')
{
car = next_char();
}
goto END;
END:
last_pattern = get_last_pattern();
if (sign && !PATTERN_is_null(last_pattern) && (!PATTERN_is_reserved(last_pattern) || PATTERN_is(last_pattern, RS_RBRA) || PATTERN_is(last_pattern, RS_RSQR)))
{
add_pattern(RT_RESERVED, RESERVED_find_word(&sign, 1));
index = TABLE_add_symbol(comp->class->table, start + 1, source_ptr - start - 1);
add_pattern(RT_NUMBER, index);
}
else
{
index = TABLE_add_symbol(comp->class->table, start, source_ptr - start);
add_pattern(RT_NUMBER, index);
}
return FALSE;
NOT_A_NUMBER:
source_ptr = start;
return TRUE;
}
static void add_identifier()
{
unsigned char car;
const char *start;
int len;
int index;
int type;
int flag;
PATTERN last_pattern, last_last_pattern;
bool not_first;
bool can_be_reserved;
bool last_identifier, last_type, last_class, last_pub;
last_pattern = get_last_pattern();
if (PATTERN_is_reserved(last_pattern))
{
flag = RES_get_ident_flag(PATTERN_index(last_pattern));
if (flag & RSF_PREV)
{
last_last_pattern = get_last_last_pattern();
if (PATTERN_is_reserved(last_last_pattern))
flag = RES_get_ident_flag(PATTERN_index(last_last_pattern));
else
flag = 0;
}
}
else
flag = 0;
type = RT_IDENTIFIER;
start = source_ptr;
for(;;)
{
source_ptr++;
if (!ident_car[get_char()])
break;
}
len = source_ptr - start;
last_class = (flag & RSF_CLASS) != 0;
last_type = (flag & RSF_AS) != 0;
if (last_type)
{
source_ptr--;
for(;;)
{
source_ptr++;
len++;
car = get_char();
if (car == '[')
{
car = get_char_offset(1);
if (car == ']')
{
source_ptr++;
len++;
index = TABLE_add_symbol(comp->class->table, start, len - 2);
continue;
}
}
len--;
break;
}
}
not_first = (flag & RSF_POINT) != 0;
car = get_char();
//can_be_reserved = !not_first && TABLE_find_symbol(COMP_res_table, &comp->source[start], len, NULL, &index);
can_be_reserved = !not_first && !last_class;
if (can_be_reserved)
{
index = RESERVED_find_word(start, len);
can_be_reserved = (index >= 0);
}
if (can_be_reserved)
{
static void *jump[] = {
&&__OTHERS, &&__ME_NEW_LAST_SUPER, &&__CLASS, &&__STRUCT, &&__SUB_PROCEDURE_FUNCTION, &&__CONST_EXTERN, &&__ENUM, &&__READ, &&__DATATYPE
};
last_identifier = (flag & RSF_IDENT) != 0;
last_pub = (flag & RSF_PUB) != 0;
goto *jump[RES_get_read_switch(index)];
do
{
__ME_NEW_LAST_SUPER:
can_be_reserved = !last_identifier;
break;
__CLASS:
can_be_reserved = canres_car[car] && (_begin_line || PATTERN_is(last_pattern, RS_END));
break;
__STRUCT:
can_be_reserved = canres_car[car] && (_begin_line || last_pub || PATTERN_is(last_pattern, RS_AS) || PATTERN_is(last_pattern, RS_END) || PATTERN_is(last_pattern, RS_NEW));
break;
__SUB_PROCEDURE_FUNCTION:
can_be_reserved = canres_car[car] && (_begin_line || last_pub || PATTERN_is(last_pattern, RS_END));
break;
__CONST_EXTERN:
can_be_reserved = canres_car[car] && (_begin_line || last_pub);
break;
__ENUM:
can_be_reserved = canres_car[car] && (_begin_line || last_pub);
break;
__READ:
can_be_reserved = canres_car[car] && (!last_identifier || PATTERN_is(last_pattern, RS_PROPERTY));
break;
__DATATYPE:
if (car == '[' && get_char_offset(1) == ']')
{
len += 2;
source_ptr += 2;
can_be_reserved = FALSE;
}
else
{
if (last_type || PATTERN_is(last_pattern, RS_OPEN))
can_be_reserved = TRUE;
else
can_be_reserved = FALSE;
}
break;
__OTHERS:
if (last_type || last_identifier || (PATTERN_is(last_pattern, RS_LBRA) && car == ')' && PATTERN_is_reserved(get_last_last_pattern())))
can_be_reserved = FALSE;
else
can_be_reserved = canres_car[car];
break;
}
while (0);
}
if (can_be_reserved)
{
type = RT_RESERVED;
goto __ADD_PATTERN;
}
if ((flag == 0) && car != '.' && car != '!')
{
index = RESERVED_find_subr(start, len);
if (index >= 0)
{
if (COMP_subr_info[index].min_param == 0 || car == '(')
{
type = RT_SUBR;
goto __ADD_PATTERN;
}
}
}
if (last_type)
type = RT_CLASS;
if (flag & RSF_EVENT)
{
start--;
len++;
*((char *)start) = ':';
}
if (PATTERN_is(last_pattern, RS_EXCL))
{
index = TABLE_add_symbol(comp->class->string, start, len);
type = RT_STRING;
}
else
index = TABLE_add_symbol(comp->class->table, start, len);
__ADD_PATTERN:
add_pattern(type, index);
}
static void add_quoted_identifier(void)
{
unsigned char car;
const char *start;
int len;
int index;
int type;
PATTERN last_pattern;
last_pattern = get_last_pattern();
type = RT_IDENTIFIER;
start = source_ptr;
len = 0;
for(;;)
{
car = next_char();
if (!ident_car[car])
break;
len++;
}
if (car != '}')
THROW("Missing '}'");
if (len == 0)
THROW("Void identifier");
source_ptr++;
start++;
if (PATTERN_is(last_pattern, RS_EVENT) || PATTERN_is(last_pattern, RS_RAISE))
{
start--;
len++;
*((char *)start) = ':';
}
if (PATTERN_is(last_pattern, RS_EXCL))
{
index = TABLE_add_symbol(comp->class->string, start, len);
type = RT_STRING;
}
else
index = TABLE_add_symbol(comp->class->table, start, len);
add_pattern(type, index);
}
static void add_operator()
{
unsigned char car;
const char *start;
const char *end;
int len;
int op = NO_SYMBOL;
int index;
start = source_ptr;
end = start;
len = 1;
for(;;)
{
source_ptr++;
index = RESERVED_find_word(start, len);
if (index >= 0)
{
op = index;
end = source_ptr;
}
car = get_char();
//if (!isascii(car) || !ispunct(car))
if (noop_car[car])
break;
len++;
}
source_ptr = end;
if (op < 0)
THROW("Unknown operator");
add_pattern(RT_RESERVED, op);
}
static int xdigit_val(unsigned char c)
{
if (c >= '0' && c <= '9')
return (c - '0');
else if (c >= 'a' && c <= 'f')
return (c - 'a' + 10);
else if (c >= 'A' && c <= 'F')
return (c - 'A' + 10);
else
return (-1);
}
static void add_string()
{
unsigned char car;
const char *start;
int len;
int index;
ushort newline;
bool jump;
char *p;
const char *end;
int i;
start = end = source_ptr;
len = 0;
newline = 0;
jump = FALSE;
p = (char *)source_ptr;
for(;;)
{
source_ptr++;
car = get_char();
if (jump)
{
if (car == '\n')
newline++;
else if (car == '"')
jump = FALSE;
else if (!car || !isspace(car))
break;
}
else
{
p++;
len++;
if (car == '\n')
THROW("Non terminated string");
if (car == '\\')
{
source_ptr++;
car = get_char();
if (car == 'n')
*p = '\n';
else if (car == 't')
*p = '\t';
else if (car == 'r')
*p = '\r';
else if (car == 'b')
*p = '\b';
else if (car == 'v')
*p = '\v';
else if (car == 'f')
*p = '\f';
else if (car == 'e')
*p = '\x1B';
else if (car == '0')
*p = 0;
else if (car == '\"' || car == '\'' || car == '\\')
*p = car;
else
{
if (car == 'x')
{
i = xdigit_val(get_char_offset(1));
if (i >= 0)
{
car = i;
i = xdigit_val(get_char_offset(2));
if (i >= 0)
{
car = (car << 4) | (uchar)i;
*p = car;
source_ptr += 2;
continue;
}
}
}
THROW("Bad character constant in string");
}
}
else if (car == '"')
{
p--;
len--;
end = source_ptr;
jump = TRUE;
comp->line += newline;
newline = 0;
}
else
*p = car;
}
}
if (len > 0)
{
index = TABLE_add_symbol(comp->class->string, start + 1, len);
add_pattern(RT_STRING, index);
}
else
add_pattern(RT_STRING, VOID_STRING_INDEX);
source_ptr = end + 1;
//for (i = 0; i < newline; i++)
// add_newline();
}
#if 0
static void add_command()
{
unsigned char car;
const char *start;
int len;
start = source_ptr;
len = 0;
for(;;)
{
source_ptr++;
car = get_char();
if (car == '\n' || !car)
break;
len++;
}
if (len)
{
//TABLE_add_symbol(comp->class->string, start + 1, len, NULL, &index);
if (len == 7 && !strncasecmp(start + 1, "SECTION", 7))
add_pattern(RT_COMMAND, RC_SECTION);
}
add_newline();
}
#endif
void READ_do(void)
{
static void *jump_char[] =
{
&&__BREAK,
&&__SPACE,
&&__COMMENT,
&&__STRING,
&&__IDENT,
&&__QUOTED_IDENT,
&&__NUMBER,
&&__ERROR,
&&__SHARP,
&&__OTHER
};
unsigned char car;
comp = JOB;
READ_init();
PREP_init();
//add_pattern(RT_NEWLINE, 0);
source_ptr = comp->source;
source_length = BUFFER_length(comp->source);
_line_start = source_ptr;
_begin_line = TRUE;
_prep = FALSE;
//while (source_ptr < source_length)
for(;;)
{
car = get_char();
goto *jump_char[(int)first_car[car]];
__ERROR:
THROW("Syntax error");
__SPACE:
source_ptr++;
if (car == '\n')
{
add_newline();
_begin_line = TRUE;
_line_start = source_ptr;
}
continue;
__COMMENT:
source_ptr++;
if (HELP_is_help_comment(source_ptr))
HELP_add_at_current_line(source_ptr);
car = get_char();
while (car != '\n')
{
source_ptr++;
car = get_char();
}
_begin_line = FALSE;
continue;
__STRING:
add_string();
_begin_line = FALSE;
continue;
__IDENT:
add_identifier();
_begin_line = FALSE;
continue;
__QUOTED_IDENT:
add_quoted_identifier();
_begin_line = FALSE;
continue;
__NUMBER:
add_number();
_begin_line = FALSE;
continue;
__SHARP:
if (_begin_line)
{
_prep = TRUE;
_prep_index = comp->pattern_count;
add_identifier();
_begin_line = FALSE;
continue;
}
else
goto __OTHER;
__OTHER:
#if BIG_COMMENT
if (car == '/' && get_char_offset(1) == '*')
{
for(;;)
{
source_ptr++;
car = get_char();
if (car == 0)
break;
if (car == '*' && get_char_offset(1) == '/')
{
source_ptr += 2;
break;
}
if (car == '\n')
add_newline();
}
_begin_line = FALSE;
continue;
}
#endif
if (add_number())
add_operator();
_begin_line = FALSE;
}
__BREAK:
// We add end markers to simplify the compiler job, when it needs to look
// at many patterns in one shot.
add_newline();
JOB->max_line = JOB->line;
add_end();
add_end();
add_end();
add_end();
PREP_exit();
READ_exit();
}
Reference in a new issue View git blame Copy permalink