comparison: cline.c
cline.c
- changeset 27
- 95a958e3de88
- parent 26
- 853a1181884b
- child 28
- 72a98cbcb9f1
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| 26:853a1181884b | 27:95a958e3de88 |
|---|---|
| 8 #include "cline.h" | 8 #include "cline.h" |
| 9 #include "scanner.h" | 9 #include "scanner.h" |
| 10 #include "settings.h" | 10 #include "settings.h" |
| 11 #include "arguments.h" | 11 #include "arguments.h" |
| 12 #include "stream.h" | 12 #include "stream.h" |
| 13 #include "regex_parser.h" | |
| 13 | 14 |
| 14 void printHelpText() { | 15 void printHelpText() { |
| 15 const char* helpText = | 16 const char* helpText = |
| 16 "\nUsage:" | 17 "\nUsage:" |
| 17 "\n cline [-hrmvV][-s suffix][-b level][<directory>]" | 18 "\n cline [Options] [Directory]" |
| 18 "\n cline [-hrmvV][-S suffix][-b level][<directory>]" | 19 "\n cline [Options] [Directory]" |
| 19 "\n\nCounts the line terminator characters (\\n) within all" | 20 "\n\nCounts the line terminator characters (\\n) within all" |
| 20 " files in the specified\ndirectory." | 21 " files in the specified\ndirectory." |
| 21 "\n\nOptions:" | 22 "\n\nOptions:" |
| 22 "\n -b <level> - binary file heuristics level (default medium)" | 23 "\n -b <level> - binary file heuristics level (default medium)" |
| 23 "\n One of: ignore low medium high" | 24 "\n One of: ignore low medium high" |
| 25 "\n -e <start> <end> - Excludes lines between <start> and <end>" | |
| 26 "\n You may use this option multiple times" | |
| 24 "\n -h, --help - this help text" | 27 "\n -h, --help - this help text" |
| 25 "\n -m - print information about matching files only" | 28 "\n -m - print information about matching files only" |
| 26 "\n -s <suffixes> - only count files with these suffixes (separated" | 29 "\n -s <suffixes> - only count files with these suffixes (separated" |
| 27 "\n by commas)" | 30 "\n by commas)" |
| 28 "\n -S <suffixes> - count any file except those with these suffixes" | 31 "\n -S <suffixes> - count any file except those with these suffixes" |
| 33 "\n\n" | 36 "\n\n" |
| 34 "The default call without any options is:" | 37 "The default call without any options is:" |
| 35 "\n cline ./\n" | 38 "\n cline ./\n" |
| 36 "So each file in the working directory is counted. If you want to count C" | 39 "So each file in the working directory is counted. If you want to count C" |
| 37 "\nsource code in your working directory and its subdirectories, type:" | 40 "\nsource code in your working directory and its subdirectories, type:" |
| 38 "\n cline -rs .c\n"; | 41 "\n cline -rs .c\n" |
| 42 "\nIf you want to exclude comment lines, you may use the -e option." | |
| 43 "\nAfter a line matches the regex pattern <start> any following line is" | |
| 44 "\nnot counted unless a line matches the <end> pattern."; | |
| 39 | 45 |
| 40 printf(helpText); | 46 printf(helpText); |
| 41 } | 47 } |
| 42 | 48 |
| 43 int exit_with_version(settings_t* settings) { | 49 int exit_with_version(settings_t* settings) { |
| 66 char* suffix = " "; | 72 char* suffix = " "; |
| 67 int checked = 0; | 73 int checked = 0; |
| 68 | 74 |
| 69 for (int t = 1 ; t < argc ; t++) { | 75 for (int t = 1 ; t < argc ; t++) { |
| 70 | 76 |
| 71 int argflags = checkArgument(argv[t], "hsSrRmvVb"); | 77 int argflags = checkArgument(argv[t], "hsSrRmvVbe"); |
| 72 | 78 |
| 73 /* s, S */ | 79 /* s, S */ |
| 74 if ((argflags & 6) > 0) { | 80 if ((argflags & 6) > 0) { |
| 75 if (registerArgument(&checked, 6)) { | 81 if (registerArgument(&checked, 6)) { |
| 76 return exit_with_help(settings, 1); | 82 return exit_with_help(settings, 1); |
| 130 settings->bfileHeuristics->level = BFILE_HIGH_ACCURACY; | 136 settings->bfileHeuristics->level = BFILE_HIGH_ACCURACY; |
| 131 } else { | 137 } else { |
| 132 return exit_with_help(settings, 1); | 138 return exit_with_help(settings, 1); |
| 133 } | 139 } |
| 134 } | 140 } |
| 141 if ((argflags & 512) > 0) { | |
| 142 if (t + 2 >= argc) { | |
| 143 return exit_with_help(settings, 1); | |
| 144 } | |
| 145 t++; add_string(settings->regex->pattern_list, argv[t]); | |
| 146 t++; add_string(settings->regex->pattern_list, argv[t]); | |
| 147 } | |
| 135 /* Path */ | 148 /* Path */ |
| 136 if (argflags == 0) { | 149 if (argflags == 0) { |
| 137 if (registerArgument(&checked, 1024)) { | 150 if (registerArgument(&checked, 1024)) { |
| 138 return exit_with_help(settings, 1); | 151 return exit_with_help(settings, 1); |
| 139 } | 152 } |
| 152 add_string(settings->suffixList, finder); | 165 add_string(settings->suffixList, finder); |
| 153 finder = strtok(NULL, ","); | 166 finder = strtok(NULL, ","); |
| 154 } | 167 } |
| 155 | 168 |
| 156 /* Scan directory */ | 169 /* Scan directory */ |
| 170 regex_compile_all(settings->regex); | |
| 157 int lines = scanDirectory((scanner_t){directory, 0}, settings); | 171 int lines = scanDirectory((scanner_t){directory, 0}, settings); |
| 158 destroy_settings_t(settings); | 172 destroy_settings_t(settings); |
| 159 | 173 |
| 160 /* Print double line and line count */ | 174 /* Print double line and line count */ |
| 161 for (int t = 0 ; t < 79 ; t++) { | 175 for (int t = 0 ; t < 79 ; t++) { |
| 162 printf("="); | 176 printf("="); |
| 163 } | 177 } |
| 164 printf("\n%73d lines\n", lines); | 178 printf("\n%73d lines\n", lines); |
| 165 | 179 |
| 166 if (settings->confusing_lnlen) { | 180 if (settings->confusing_lnlen && settings->regex->pattern_list->count > 0) { |
| 167 /* TODO: display this only when the regexp parser is used */ | |
| 168 printf("\nSome files contain too long lines.\n" | 181 printf("\nSome files contain too long lines.\n" |
| 169 "The regexp parser currently supports a maximum line length of 2048." | 182 "The regex parser currently supports a maximum line length of %d." |
| 170 "\nThe result might be wrong.\n"); | 183 "\nThe result might be wrong.\n", REGEX_MAX_LINELENGTH); |
| 171 } | 184 } |
| 172 | 185 |
| 173 if (!settings->verbose) { | 186 if (!settings->verbose) { |
| 174 reopen_stdout(); | 187 reopen_stdout(); |
| 175 printf("%d", lines); | 188 printf("%d", lines); |
