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Fix earlier options.c break-up by migrating some stuff from tcc.h to tinycc.h. (This means i386-tinycc can once again rebuild itself without segfaulting.)
author Rob Landley <rob@landley.net>
date Thu, 06 Mar 2008 20:53:55 -0600
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553:4533aa54ffcf 554:8c020de0af57
1 #include "libtinycc.h"
2
3 #include <stdint.h>
4 #include <stdio.h>
5 #include <stdlib.h>
6 #include <string.h>
7 #include <sys/types.h>
8 #include <sys/time.h>
9 #include <time.h>
10
11 // Data type for dynamic resizeable arrays
12 struct dynarray {
13 char **data;
14 int len;
15 };
16
17 // All these tccg_ things can be grouped into a structure, but not until after
18 // they're broken out of TCCState and moved over.
19
20 // Warning switches
21
22 int tccg_warn_unsupported;
23 int tccg_warn_write_strings;
24 int tccg_warn_error;
25 int tccg_warn_implicit_function_declaration;
26 int tccg_warn_none;
27
28 // C language options
29
30 int tccg_char_is_unsigned;
31 int tccg_leading_underscore;
32
33 // Don't merge identical symbols in .bss segment, error instead.
34 int tccg_nocommon;
35
36 // if true, describe each room as you enter it, unless it contains a grue
37 int tccg_verbose;
38
39 // Include file handling
40 struct dynarray tccg_include_paths;
41 struct dynarray tccg_library_paths;
42
43 int tccg_output_type;
44 int tccg_output_format;// TCC_OUTPUT_FORMAT_xxx
45 int tccg_static_link; // Perform static linking?
46 int tccg_nostdinc; // If true, no standard headers are added.
47 int tccg_nostdlib; // If true, no standard libraries are added.
48 int tccg_rdynamic; // Export all symbols.
49
50 unsigned long tccg_text_addr; // Address of text section.
51 int tccg_has_text_addr;
52
53 FILE *tccg_outfile; // Output file for preprocessing.
54
55 // Functions from elsewhere.
56
57 void error(char *fmt, ...);
58 void *xmalloc(unsigned long size);
59 void dynarray_add(void ***ptab, int *nb_ptr, void *data);
60 void add_dynarray_path(TCCState *s, char *pathname, struct dynarray *dd);
61 int strstart(char *str, char *val, char **ptr);
62 void warning(char *fmt, ...);
63 int init_output_type(TCCState *s);
64 char *pstrcpy(char *buf, int buf_size, char *s);
65 int tcc_add_file_internal(TCCState *s, char *filename, int flags);
66
67 extern char *tinycc_path;
68
69 #ifndef offsetof
70 #define offsetof(type, field) ((size_t) &((type *)0)->field)
71 #endif
72
73 #ifndef countof
74 #define countof(tab) (sizeof(tab) / sizeof((tab)[0]))
75 #endif
76
77 // This token begins a word/line/file
78 #define TOK_FLAG_BOW 0x0001
79 #define TOK_FLAG_BOL 0x0002
80 #define TOK_FLAG_BOF 0x0004
81
82 // Add file flags (passed to tcc_add_file_internal())
83 #define AFF_PRINT_ERROR 0x0001 // print error if file not found
84 #define AFF_PREPROCESS 0x0004 // preprocess file
85
86 // First identifier token
87 #define TOK_IDENT 256 // First identifier/string token.
88
89 // This should come from dlfcn.h but doesn't unless you claim to be written
90 // by the fsf, which we aren't.
91 #define RTLD_DEFAULT 0
92
93 int is_space(int ch);