1 |
//$Header$ |
//$Header$ |
2 |
|
//{9d0125ed-73c3-43f6-8435-8f161ab7ea6d} |
3 |
//------------------------------------------------------------------------------------------------- |
//------------------------------------------------------------------------------------------------- |
4 |
//Copyright (c) 2018, David T. Ashley |
//Copyright (c) 2018, David T. Ashley |
5 |
// |
// |
6 |
//This file is part of "ifsfscan", a program for identifying gross formatting anomalies in source |
//This file is part of "ets_ifsfscan", a program for identifying gross formatting anomalies in |
7 |
//files (Windows/ASCII text files only). |
//source files (Windows/ASCII text files only). |
8 |
// |
// |
9 |
//This source code and any program in which it is compiled/used is licensed under the MIT License, |
//This source code and any program in which it is compiled/used is licensed under the MIT License, |
10 |
//reproduced below. |
//reproduced below. |
30 |
#include <stdio.h> |
#include <stdio.h> |
31 |
#include <stdlib.h> |
#include <stdlib.h> |
32 |
#include <string.h> |
#include <string.h> |
33 |
|
#include <tchar.h> |
34 |
#include <time.h> |
#include <time.h> |
35 |
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#include <windows.h> |
36 |
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37 |
#define FCMIOF_HORIZONTAL_BAR_SEP_CHAR ('-') |
#define FCMIOF_HORIZONTAL_BAR_SEP_CHAR ('-') |
38 |
#define FCMIOF_LINE_LEN (78) |
#define FCMIOF_LINE_LEN (78) |
41 |
//less than aesthetic). |
//less than aesthetic). |
42 |
const char * const license_preamble[] = |
const char * const license_preamble[] = |
43 |
{ |
{ |
44 |
"ifsfscan, (c) 2018 David T. Ashley (dashley@gmail.com)", |
"ets_ifsfscan, (c) 2018 David T. Ashley (dashley@gmail.com)", |
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"This program's source files, executable files, and all other related files", |
"This program's source files, executable files, and all other related files", |
46 |
"(such as Visual Studio project files) are licensed under \"The MIT License\",", |
"(such as Visual Studio project files) are licensed under \"The MIT License\",", |
47 |
"reproduced below." |
"reproduced below." |
49 |
|
|
50 |
const char * const license_text[] = |
const char * const license_text[] = |
51 |
{ |
{ |
52 |
"Permission is hereby granted, free of charge, to any person obtaining a copy", |
"Permission is hereby granted, free of charge, to any person obtaining a copy", |
53 |
"of this software and associated documentation files(the \"Software\"), to deal", |
"of this software and associated documentation files(the \"Software\"), to deal", |
54 |
"in the Software without restriction, including without limitation the rights", |
"in the Software without restriction, including without limitation the rights", |
55 |
"to use, copy, modify, merge, publish, distribute, sublicense, and / or sell", |
"to use, copy, modify, merge, publish, distribute, sublicense, and / or sell", |
56 |
"copies of the Software, and to permit persons to whom the Software is", |
"copies of the Software, and to permit persons to whom the Software is", |
57 |
"furnished to do so, subject to the following conditions:", |
"furnished to do so, subject to the following conditions:", |
58 |
"", |
"", |
59 |
"The above copyright notice and this permission notice shall be included in", |
"The above copyright notice and this permission notice shall be included in", |
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"all copies or substantial portions of the Software.", |
"all copies or substantial portions of the Software.", |
61 |
"", |
"", |
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"THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR", |
"THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR", |
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"IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,", |
"IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,", |
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"FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE", |
"FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE", |
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"AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER", |
"AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER", |
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"LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,", |
"LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,", |
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"OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE", |
"OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE", |
68 |
"SOFTWARE." |
"SOFTWARE." |
69 |
}; |
}; |
70 |
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const char * const prog_desc_text[] = |
const char * const prog_desc_text[] = |
72 |
{ |
{ |
73 |
"ifsfscan (mnemonic: Ill-Formed Source File SCAN) is a program for detecting", |
"ets_ifsfscan (mnemonic: Ill-Formed Source File SCAN) is a program for", |
74 |
"gross formatting errors in source files (Windows/ASCII text files only). The", |
"detecting gross formatting errors in source files (Windows/ASCII text", |
75 |
"errors detected are non-ASCII characters, tab characters, abnormal", |
"files only). The errors detected are non-ASCII characters, tab characters,", |
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"end-of-line characters, and trailing whitespace on lines.", |
"abnormal end-of-line characters, and trailing whitespace on lines." |
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}; |
}; |
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|
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const char * const prog_help_text[] = |
const char * const prog_help_text[] = |
80 |
{ |
{ |
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"Usage: ifsfscan [filename_or_wildcard [filename_or_wildcard [...]]]", |
"Usage: ets_ifsfscan [filename_or_wildcard [filename_or_wildcard [...]]]", |
82 |
"", |
"", |
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"Notes:", |
"Notes:", |
84 |
" (1) : Wildcards (\"*\", \"?\") are processed by Windows, so Windows is", |
" (1) : Wildcards (\"*\", \"?\") are processed by Windows, so Windows is", |
85 |
" the arbiter of which wildcards are accepted and how they expand.", |
" the arbiter of which wildcards are accepted and how they expand.", |
86 |
" (2) : This program never writes to a file, so it cannot destroy data", |
" (2) : This program never writes to a file, so it cannot destroy data", |
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" (except, possibly, by stdout output redirected to a file).", |
" (except, possibly, by stdout output redirected to a file).", |
88 |
" (3) : This program accepts no options (like \"-help\" or \"-verbose\").", |
" (3) : This program accepts no options (like \"-help\" or \"-verbose\").", |
89 |
" (4) : This program accepts only Windows line endings (13-10).", |
" (4) : This program accepts only Windows line endings (13-10).", |
90 |
" This program is incompatible with *nix and *nix files.", |
" This program is incompatible with *nix and *nix files.", |
91 |
" (5) : This program accepts only the ASCII character set (it will not", |
" (5) : This program accepts only the ASCII character set (it will not", |
92 |
" process UTF-8 or any other encodings).", |
" process UTF-8 or any other encodings).", |
93 |
}; |
}; |
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void CCMFATAL_fatal(const char *desc, const char *file, size_t line) |
void CCMFATAL_fatal(const char *desc, const char *file, size_t line) |
99 |
{ |
{ |
100 |
printf("\n"); |
printf("\n"); |
101 |
printf("Fatal error. Must terminate execution.\n"); |
printf("Fatal error. Must terminate execution.\n"); |
102 |
printf("File: %s, Line: %zu.\n", file, line); |
printf("File: %s, Line: %zu.\n", file, line); |
103 |
printf("Error description: %s\n", desc); |
printf("Error description: %s\n", desc); |
104 |
exit(4); //Error code 4 for error termination. |
exit(4); //Error code 4 for error termination. |
105 |
} |
} |
106 |
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//-------------------------------------------------------------------------------- |
//-------------------------------------------------------------------------------- |
119 |
} |
} |
120 |
} |
} |
121 |
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//-------------------------------------------------------------------------------- |
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// M E M O R Y A L L O C A T I O N F U N C T I O N S |
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//-------------------------------------------------------------------------------- |
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//These functions form a layer over the standard library so that conditions of |
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//concern can be more easily trapped. |
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//-------------------------------------------------------------------------------- |
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void *CCMALLOC_malloc(size_t size) |
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{ |
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void *rv; |
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rv = malloc(size); |
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if (!rv) |
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{ |
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CCMFATAL_fatal("NULL pointer from malloc()--probable out of memory.", |
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__FILE__, |
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__LINE__); |
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} |
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memset(rv, 0, size); |
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return(rv); |
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} |
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void *CCMALLOC_calloc(size_t num, size_t size) |
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{ |
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void *rv; |
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rv = calloc(num, size); |
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if (!rv) |
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{ |
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CCMFATAL_fatal("NULL pointer from calloc()--probable out of memory.", |
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__FILE__, |
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__LINE__); |
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} |
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memset(rv, 0, size); |
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return(rv); |
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} |
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void *CCMALLOC_realloc(void *memblock, size_t size) |
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{ |
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void *rv; |
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rv = realloc(memblock, size); |
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if ((!rv) && (size)) |
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{ |
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CCMFATAL_fatal("NULL pointer from realloc()--probable out of memory.", |
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__FILE__, |
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__LINE__); |
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} |
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return(rv); |
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} |
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void CCMALLOC_free(void *memblock) |
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{ |
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free(memblock); |
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} |
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//-------------------------------------------------------------------------------- |
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// C H A R A C T E R F U N C T I O N S |
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//-------------------------------------------------------------------------------- |
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int CHARFUNC_digit_to_val(char digit) |
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{ |
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switch (digit) |
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{ |
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case '0': return(0); |
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break; |
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case '1': return(1); |
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break; |
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case '2': return(2); |
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break; |
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case '3': return(3); |
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break; |
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case '4': return(4); |
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break; |
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case '5': return(5); |
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break; |
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case '6': return(6); |
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break; |
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case '7': return(7); |
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break; |
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case '8': return(8); |
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break; |
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case '9': return(9); |
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break; |
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default: return(-1); |
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break; |
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} |
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} |
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char CHARFUNC_nibble_to_lc_hex_digit(int nibble) |
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{ |
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switch (nibble & 0x0F) |
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{ |
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case 0: |
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return('0'); |
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break; |
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case 1: |
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return('1'); |
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break; |
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case 2: |
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return('2'); |
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break; |
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case 3: |
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return('3'); |
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break; |
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case 4: |
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return('4'); |
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break; |
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case 5: |
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return('5'); |
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break; |
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case 6: |
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return('6'); |
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break; |
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case 7: |
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return('7'); |
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break; |
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case 8: |
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return('8'); |
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break; |
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case 9: |
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return('9'); |
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break; |
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case 10: |
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return('a'); |
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break; |
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case 11: |
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return('b'); |
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break; |
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case 12: |
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return('c'); |
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break; |
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case 13: |
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return('d'); |
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break; |
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case 14: |
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return('e'); |
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break; |
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case 15: |
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return('f'); |
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break; |
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default: |
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USERASSERT_assert(0, __FILE__, __LINE__); |
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return('?'); |
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break; |
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} |
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} |
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void CHARFUNC_int_to_lc_hex_rev(int arg, char *s) |
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{ |
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int i; |
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USERASSERT_assert(s != NULL, __FILE__, __LINE__); |
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for (i = 0; i<8; i++) |
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{ |
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s[i] = CHARFUNC_nibble_to_lc_hex_digit(arg); |
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arg >>= 4; |
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} |
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} |
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122 |
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123 |
//-------------------------------------------------------------------------------- |
//-------------------------------------------------------------------------------- |
124 |
// S T R I N G A N D C H A R A C T E R A R R A Y F U N C T I O N S |
// S T R I N G A N D C H A R A C T E R A R R A Y F U N C T I O N S |
171 |
{ |
{ |
172 |
static const char * const vcinfo[] = |
static const char * const vcinfo[] = |
173 |
{ |
{ |
174 |
"$Header$", |
"$HeadURL$", |
175 |
"$Date$", |
"$Date$", |
176 |
"$Revision$", |
"$Revision$", |
177 |
"$Author$", |
"$Author$", |
178 |
"$HeadURL$", |
"Project GUID: {beb3d945-d010-41c4-b7b5-7d4b84203408}", |
179 |
"$Id" |
"c_main.c GUID: {9d0125ed-73c3-43f6-8435-8f161ab7ea6d}", |
180 |
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"ets_ifsfscan.cpp GUID: {aa3777d0-4cd3-46e5-b84e-03f01957cc71}", |
181 |
}; |
}; |
182 |
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183 |
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if (which < (sizeof(vcinfo) / sizeof(vcinfo[0]))) |
184 |
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return(vcinfo[which]); |
185 |
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else |
186 |
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return(NULL); |
187 |
} |
} |
188 |
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189 |
//-------------------------------------------------------------------------------- |
//-------------------------------------------------------------------------------- |
191 |
//-------------------------------------------------------------------------------- |
//-------------------------------------------------------------------------------- |
192 |
int FCMIOF_get_line_len(void) |
int FCMIOF_get_line_len(void) |
193 |
{ |
{ |
194 |
return(FCMIOF_LINE_LEN); |
return(FCMIOF_LINE_LEN); |
195 |
} |
} |
196 |
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197 |
void FCMIOF_stream_repchar(FILE *s, char c, unsigned n) |
void FCMIOF_stream_repchar(FILE *s, char c, unsigned n) |
198 |
{ |
{ |
199 |
USERASSERT_assert(s != NULL, __FILE__, __LINE__); |
USERASSERT_assert(s != NULL, __FILE__, __LINE__); |
200 |
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|
201 |
while (n--) |
while (n--) |
202 |
fprintf(s, "%c", c); |
fprintf(s, "%c", c); |
203 |
} |
} |
204 |
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|
205 |
void FCMIOF_repchar(char c, unsigned n) |
void FCMIOF_repchar(char c, unsigned n) |
206 |
{ |
{ |
207 |
while (n--) |
while (n--) |
208 |
printf("%c", c); |
printf("%c", c); |
209 |
} |
} |
210 |
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|
211 |
void FCMIOF_hline(void) |
void FCMIOF_hline(void) |
212 |
{ |
{ |
213 |
FCMIOF_repchar(FCMIOF_HORIZONTAL_BAR_SEP_CHAR, FCMIOF_LINE_LEN); |
FCMIOF_repchar(FCMIOF_HORIZONTAL_BAR_SEP_CHAR, FCMIOF_LINE_LEN); |
214 |
printf("\n"); |
printf("\n"); |
215 |
} |
} |
216 |
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|
217 |
void FCMIOF_stream_hline(FILE *s) |
void FCMIOF_stream_hline(FILE *s) |
218 |
{ |
{ |
219 |
USERASSERT_assert(s != NULL, __FILE__, __LINE__); |
USERASSERT_assert(s != NULL, __FILE__, __LINE__); |
220 |
|
|
221 |
FCMIOF_stream_repchar(s, FCMIOF_HORIZONTAL_BAR_SEP_CHAR, FCMIOF_LINE_LEN); |
FCMIOF_stream_repchar(s, FCMIOF_HORIZONTAL_BAR_SEP_CHAR, FCMIOF_LINE_LEN); |
222 |
fprintf(s, "\n"); |
fprintf(s, "\n"); |
223 |
} |
} |
224 |
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|
225 |
void FCMIOF_stream_bannerheading(FILE *f, |
int is_legal_non_eol_character(char c) |
226 |
char *s, |
{ |
227 |
int n_extra_lines) |
if ((c >= 32) && (c <= 126)) |
228 |
{ |
return(1); |
229 |
const int lr_padding = 3; |
else |
230 |
/* The number of spaces on each side of what is printed. |
return(0); |
231 |
*/ |
} |
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int i; |
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/* General iteration variable. |
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*/ |
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int n_asterisks; |
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int input_arg_len; |
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int n_left_spaces; |
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int n_right_spaces; |
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/* Check the file pointer, string pointer, and other par. |
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*/ |
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USERASSERT_assert(f != NULL, __FILE__, __LINE__); |
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USERASSERT_assert(s != NULL, __FILE__, __LINE__); |
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USERASSERT_assert(n_extra_lines >= 0, __FILE__, __LINE__); |
|
232 |
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233 |
/* Print the right number of solid lines of asterisks to the |
int is_illegal_non_eol_character(char c) |
234 |
** standard output. |
{ |
235 |
*/ |
if (((c < 32) || (c > 126)) && (c != 13) && (c != 10)) |
236 |
for (i = 0; i<n_extra_lines; i++) |
return(1); |
237 |
{ |
else |
238 |
FCMIOF_stream_repchar(f, '*', FCMIOF_LINE_LEN); |
return(0); |
|
fprintf(f, "\n"); |
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} |
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|
|
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/* Figure out how many asterisks to print on each side of the |
|
|
** argument, and how many spaces. We also need to figure out |
|
|
** how many characters of the input argument to print--if there |
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** are too many characters, we need to truncate. |
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*/ |
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input_arg_len = strlen(s); |
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if (input_arg_len > (FCMIOF_LINE_LEN - 2 * lr_padding - 2)) |
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input_arg_len = FCMIOF_LINE_LEN - 2 * lr_padding - 2; |
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n_asterisks = (FCMIOF_LINE_LEN - 2 * lr_padding - input_arg_len) / 2; |
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n_left_spaces = lr_padding; |
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|
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if ((FCMIOF_LINE_LEN - 2 * lr_padding - input_arg_len) % 2) |
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{ |
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/* Odd, need to pad the right by one. */ |
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n_right_spaces = lr_padding + 1; |
|
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} |
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else |
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{ |
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n_right_spaces = lr_padding; |
|
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} |
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|
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/* Print the text. */ |
|
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FCMIOF_stream_repchar(f, '*', n_asterisks); |
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FCMIOF_stream_repchar(f, ' ', n_left_spaces); |
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for (i = 0; i<input_arg_len; i++) |
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fprintf(f, "%c", s[i]); |
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FCMIOF_stream_repchar(f, ' ', n_right_spaces); |
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FCMIOF_stream_repchar(f, '*', n_asterisks); |
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fprintf(f, "\n"); |
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|
|
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/* Print the right number of solid lines of asterisks to the |
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** standard output. |
|
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*/ |
|
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for (i = 0; i<n_extra_lines; i++) |
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{ |
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FCMIOF_stream_repchar(f, '*', FCMIOF_LINE_LEN); |
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fprintf(f, "\n"); |
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} |
|
239 |
} |
} |
240 |
|
|
241 |
void FCMIOF_bannerheading(char *s, int n_extra_lines) |
int is_tab(char c) |
242 |
{ |
{ |
243 |
USERASSERT_assert(s != NULL, __FILE__, __LINE__); |
if (c == 9) |
244 |
USERASSERT_assert(n_extra_lines >= 0, __FILE__, __LINE__); |
return(1); |
245 |
|
else |
246 |
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return(0); |
247 |
|
} |
248 |
|
|
249 |
|
int is_cr(char c) |
250 |
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{ |
251 |
|
if (c == 13) |
252 |
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return(1); |
253 |
|
else |
254 |
|
return(0); |
255 |
|
} |
256 |
|
|
257 |
FCMIOF_stream_bannerheading(stdout, s, n_extra_lines); |
int is_lf(char c) |
258 |
|
{ |
259 |
|
if (c == 10) |
260 |
|
return(1); |
261 |
|
else |
262 |
|
return(0); |
263 |
} |
} |
264 |
|
|
265 |
void FCMIOF_time_stream(FILE *s, time_t ltime) |
void emit_human_friendly_llu(unsigned long long arg) |
266 |
{ |
{ |
267 |
char *p; |
size_t i, len; |
268 |
|
char buffer[100]; |
269 |
|
|
270 |
USERASSERT_assert(s != NULL, __FILE__, __LINE__); |
sprintf_s(buffer, sizeof(buffer)/sizeof(buffer[0]), "%llu", arg); |
271 |
|
len = strlen(buffer); |
272 |
|
|
273 |
|
for (i = 0; i < len; i++) |
274 |
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{ |
275 |
|
printf("%c", buffer[i]); |
276 |
|
if (((len-i-1) != 0) && (((len - i - 1) % 3) == 0)) |
277 |
|
printf(","); |
278 |
|
} |
279 |
|
} |
280 |
|
|
281 |
|
void emit_file_pos_3tuple(unsigned long long line, unsigned long long col, unsigned long long offset) |
282 |
|
{ |
283 |
|
printf(" Line: "); |
284 |
|
emit_human_friendly_llu(line); |
285 |
|
printf(", Col: "); |
286 |
|
emit_human_friendly_llu(col); |
287 |
|
printf(", Offset: "); |
288 |
|
emit_human_friendly_llu(offset); |
289 |
|
printf("\n"); |
290 |
|
} |
291 |
|
|
292 |
|
void process_opened_handle(FILE *f) |
293 |
|
{ |
294 |
|
unsigned long long char_no; |
295 |
|
unsigned long long line_no; |
296 |
|
unsigned long long col_no; |
297 |
|
enum {PST_LINE, PST_CR_FOUND, PST_LF_FOUND} state = PST_LINE; |
298 |
|
int exit_flag = 0; |
299 |
|
char in_c, prev_c; |
300 |
|
unsigned char in_uc; |
301 |
|
int in_i; |
302 |
|
|
303 |
|
in_i = fgetc(f); |
304 |
|
|
305 |
|
if (in_i == EOF) |
306 |
|
{ |
307 |
|
//Zero-length file or error. Because this tool isn't critical, no need to figure out which, exactly. |
308 |
|
printf(" Zero-length file.\n"); |
309 |
|
return; |
310 |
|
} |
311 |
|
|
312 |
|
prev_c = ' '; |
313 |
|
char_no = 0; |
314 |
|
line_no = 1; |
315 |
|
col_no = 1; |
316 |
|
in_c = in_i & 0xff; |
317 |
|
in_uc = in_i & 0xff; |
318 |
|
|
319 |
|
do |
320 |
|
{ |
321 |
|
//Illegal characters always get flagged. |
322 |
|
if (is_illegal_non_eol_character(in_c)) |
323 |
|
{ |
324 |
|
emit_file_pos_3tuple(line_no, col_no, char_no); |
325 |
|
printf(" Illegal character: 0x%02x.\n", ((unsigned)in_uc)); |
326 |
|
} |
327 |
|
|
328 |
|
//printf("Character: %02x State: %u\n", in_c, (unsigned)state); |
329 |
|
|
330 |
|
//Run through the state machine, which would look for bad EOL sequences. |
331 |
|
switch (state) |
332 |
|
{ |
333 |
|
case PST_LINE: |
334 |
|
//Processing non-EOL characters. |
335 |
|
if (is_lf(in_c)) |
336 |
|
{ |
337 |
|
if ((char_no != 0) && (prev_c == ' ')) |
338 |
|
{ |
339 |
|
emit_file_pos_3tuple(line_no, col_no, char_no); |
340 |
|
printf(" Line contains trailing whitespace.\n"); |
341 |
|
} |
342 |
|
|
343 |
|
//Line feeds not allowed without preceding carriage return. |
344 |
|
emit_file_pos_3tuple(line_no, col_no, char_no); |
345 |
|
printf(" Out of sequence line feed character (0x0a).\n"); |
346 |
|
line_no++; |
347 |
|
col_no = 1; |
348 |
|
state = PST_LF_FOUND; |
349 |
|
} |
350 |
|
else if (is_cr(in_c)) |
351 |
|
{ |
352 |
|
if ((char_no != 0) && (prev_c == ' ')) |
353 |
|
{ |
354 |
|
emit_file_pos_3tuple(line_no, col_no, char_no); |
355 |
|
printf(" Line contains trailing whitespace.\n"); |
356 |
|
} |
357 |
|
|
358 |
|
//Legal |
359 |
|
state = PST_CR_FOUND; |
360 |
|
} |
361 |
|
else |
362 |
|
{ |
363 |
|
//Ordinary character. |
364 |
|
col_no++; |
365 |
|
} |
366 |
|
break; |
367 |
|
case PST_CR_FOUND: |
368 |
|
if (is_lf(in_c)) |
369 |
|
{ |
370 |
|
//Legal |
371 |
|
line_no++; |
372 |
|
col_no = 1; |
373 |
|
state = PST_LF_FOUND; |
374 |
|
} |
375 |
|
else if (is_cr(in_c)) |
376 |
|
{ |
377 |
|
//Back-to-back carriage returns not allowed. |
378 |
|
emit_file_pos_3tuple(line_no, col_no, char_no); |
379 |
|
printf(" Out of sequence carriage return character (0x0D).\n"); |
380 |
|
col_no++; |
381 |
|
} |
382 |
|
else |
383 |
|
{ |
384 |
|
//Ordinary character. Illegal, because LF must follow CR. |
385 |
|
emit_file_pos_3tuple(line_no, col_no, char_no); |
386 |
|
printf(" Carriage return followed by 0x%02x rather than LF.\n", (unsigned)in_uc); |
387 |
|
col_no++; |
388 |
|
} |
389 |
|
break; |
390 |
|
case PST_LF_FOUND: |
391 |
|
if (is_lf(in_c)) |
392 |
|
{ |
393 |
|
//Illegal. Back-to-back line feeds not allowed. |
394 |
|
emit_file_pos_3tuple(line_no, col_no, char_no); |
395 |
|
printf(" Out of sequence line feed character (0x0A).\n"); |
396 |
|
line_no++; |
397 |
|
col_no = 1; |
398 |
|
} |
399 |
|
else if (is_cr(in_c)) |
400 |
|
{ |
401 |
|
//Legal. Blank lines are fine. |
402 |
|
col_no++; |
403 |
|
state = PST_CR_FOUND; |
404 |
|
} |
405 |
|
else |
406 |
|
{ |
407 |
|
//Ordinary character. Legal. |
408 |
|
col_no++; |
409 |
|
state = PST_LINE; |
410 |
|
} |
411 |
|
break; |
412 |
|
default: |
413 |
|
USERASSERT_assert(0, __FILE__, __LINE__); |
414 |
|
break; |
415 |
|
} |
416 |
|
|
417 |
|
in_i = fgetc(f); |
418 |
|
prev_c = in_c; |
419 |
|
in_c = in_i & 0xff; |
420 |
|
in_uc = in_i & 0xff; |
421 |
|
char_no++; |
422 |
|
if (in_i == EOF) |
423 |
|
{ |
424 |
|
if (state != PST_LF_FOUND) |
425 |
|
{ |
426 |
|
emit_file_pos_3tuple(line_no, col_no, char_no-1); |
427 |
|
printf(" Final line of file does not have CR/LF sequence.\n"); |
428 |
|
} |
429 |
|
if ((state == PST_LINE) && (prev_c == ' ')) |
430 |
|
{ |
431 |
|
emit_file_pos_3tuple(line_no, col_no, char_no - 1); |
432 |
|
printf(" Final line contains trailing whitespace.\n"); |
433 |
|
} |
434 |
|
|
435 |
|
exit_flag = 1; |
436 |
|
} |
437 |
|
} while (!exit_flag); |
438 |
|
} |
439 |
|
|
440 |
|
void process_file_by_name(const char *s) |
441 |
|
{ |
442 |
|
FILE *f; |
443 |
|
|
444 |
|
printf(" %s\n", s); |
445 |
|
|
446 |
time(<ime); |
f = fopen(s, "rb"); |
447 |
|
|
448 |
p = ctime(<ime); |
if (!f) |
449 |
|
{ |
450 |
|
printf(" fopen() failed.\n"); |
451 |
|
} |
452 |
|
else |
453 |
|
{ |
454 |
|
process_opened_handle(f); |
455 |
|
|
456 |
if (p) |
if (fclose(f)) |
457 |
{ |
{ |
458 |
int i; |
printf(" fclose() failed.\n"); |
459 |
|
} |
460 |
for (i = 11; i<19; i++) |
} |
|
fprintf(s, "%c", p[i]); |
|
|
fprintf(s, " "); |
|
|
for (i = 0; i<10; i++) |
|
|
fprintf(s, "%c", p[i]); |
|
|
fprintf(s, " "); |
|
|
for (i = 20; i<24; i++) |
|
|
fprintf(s, "%c", p[i]); |
|
|
} |
|
|
else |
|
|
{ |
|
|
fprintf(s, "??? ??? ?? ??:??:?? ????"); |
|
|
} |
|
461 |
} |
} |
462 |
|
|
463 |
void process_filename_or_wildcard(const char *fname_or_wildcard) |
void process_filename_or_wildcard(const char *fname_or_wildcard) |
464 |
{ |
{ |
465 |
|
HANDLE hFind; |
466 |
|
WIN32_FIND_DATA FindFileData; |
467 |
|
|
468 |
//Incoming pointer is worthy of an assertion. The OS should not every deliver |
//Incoming pointer is worthy of an assertion. The OS should not every deliver |
469 |
//a NULL pointer or empty string to us. |
//a NULL pointer or empty string to us. |
470 |
USERASSERT_assert(fname_or_wildcard != NULL, __FILE__, __LINE__); |
USERASSERT_assert(fname_or_wildcard != NULL, __FILE__, __LINE__); |
471 |
USERASSERT_assert(strlen(fname_or_wildcard) > 0, __FILE__, __LINE__); |
USERASSERT_assert(strlen(fname_or_wildcard) > 0, __FILE__, __LINE__); |
472 |
|
|
473 |
|
printf("%s\n", fname_or_wildcard); |
474 |
|
|
475 |
|
if (STRING_is_longer_than_maxpath(fname_or_wildcard)) |
476 |
|
{ |
477 |
|
printf(" Specified filename or wildcard too long--cannot process.\n"); |
478 |
|
} |
479 |
|
else if (STRING_contains_terminating_backslash(fname_or_wildcard)) |
480 |
|
{ |
481 |
|
printf(" Specified filename or wildcard contains terminating \"\\\"--cannot process.\n"); |
482 |
|
} |
483 |
|
else if (STRING_contains_wildcard(fname_or_wildcard)) |
484 |
|
{ |
485 |
|
hFind = FindFirstFile((TCHAR *)fname_or_wildcard, &FindFileData); |
486 |
|
|
487 |
|
if (hFind == INVALID_HANDLE_VALUE) |
488 |
|
{ |
489 |
|
printf(" Wildcard does not match existing files or is invalid.\n"); |
490 |
|
} |
491 |
|
else |
492 |
|
{ |
493 |
|
char path_drive[_MAX_PATH + 5]; |
494 |
|
char path_dir[_MAX_PATH + 5]; |
495 |
|
char path_fname[_MAX_PATH + 5]; |
496 |
|
char path_ext[_MAX_PATH + 5]; |
497 |
|
char path_full[_MAX_PATH + 5]; |
498 |
|
|
499 |
|
if (!(FindFileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) |
500 |
|
{ |
501 |
|
_splitpath(fname_or_wildcard, path_drive, path_dir, path_fname, path_ext); |
502 |
|
|
503 |
|
strcpy(path_full, path_drive); |
504 |
|
strcat(path_full, path_dir); |
505 |
|
strcat(path_full, FindFileData.cFileName); |
506 |
|
|
507 |
|
process_file_by_name(path_full); |
508 |
|
} |
509 |
|
|
510 |
|
while (FindNextFile(hFind, &FindFileData) != 0) |
511 |
|
{ |
512 |
|
if (!(FindFileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) |
513 |
|
{ |
514 |
|
_splitpath(fname_or_wildcard, path_drive, path_dir, path_fname, path_ext); |
515 |
|
|
516 |
|
strcpy(path_full, path_drive); |
517 |
|
strcat(path_full, path_dir); |
518 |
|
strcat(path_full, FindFileData.cFileName); |
519 |
|
|
520 |
|
process_file_by_name(path_full); |
521 |
|
} |
522 |
|
} |
523 |
|
} |
524 |
|
|
525 |
|
if (hFind != INVALID_HANDLE_VALUE) |
526 |
|
{ |
527 |
|
FindClose(hFind); |
528 |
|
} |
529 |
|
} |
530 |
|
else |
531 |
|
{ |
532 |
|
process_file_by_name(fname_or_wildcard); |
533 |
|
} |
534 |
} |
} |
535 |
|
|
536 |
void emit_no_par_documentation(void) |
void emit_no_par_documentation(void) |
547 |
for (i = 0; i < (sizeof(license_text) / sizeof(license_text[0])); i++) |
for (i = 0; i < (sizeof(license_text) / sizeof(license_text[0])); i++) |
548 |
printf("%s\n", license_text[i]); |
printf("%s\n", license_text[i]); |
549 |
FCMIOF_stream_hline(stdout); |
FCMIOF_stream_hline(stdout); |
550 |
|
printf("Program built on %s at %s.\n", __DATE__, __TIME__); |
551 |
|
i = 0; |
552 |
|
while (STRING_vcinfo(i)) |
553 |
|
{ |
554 |
|
printf("%s\n", STRING_vcinfo(i)); |
555 |
|
i++; |
556 |
|
} |
557 |
|
FCMIOF_stream_hline(stdout); |
558 |
for (i = 0; i < (sizeof(prog_help_text) / sizeof(prog_help_text[0])); i++) |
for (i = 0; i < (sizeof(prog_help_text) / sizeof(prog_help_text[0])); i++) |
559 |
printf("%s\n", prog_help_text[i]); |
printf("%s\n", prog_help_text[i]); |
560 |
FCMIOF_stream_hline(stdout); |
FCMIOF_stream_hline(stdout); |
590 |
} |
} |
591 |
|
|
592 |
return 0; |
return 0; |
|
} |
|
593 |
|
} |