Last change
on this file since 27f2bef was
789f279,
checked in by Thierry Delisle <tdelisle@…>, 2 years ago
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More standard lib visibility
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Property mode set to
100644
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File size:
1.4 KB
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1 | // |
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2 | // Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo |
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3 | // |
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4 | // The contents of this file are covered under the licence agreement in the |
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5 | // file "LICENCE" distributed with Cforall. |
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6 | // |
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7 | // range_iterator.cfa -- |
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8 | // |
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9 | // Author : Thierry Delisle |
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10 | // Created On : Tue Nov 30 13:06:22 2021 |
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11 | // Last Modified By : |
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12 | // Last Modified On : |
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13 | // Update Count : |
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14 | // |
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15 | |
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16 | #include "range_iterator.hfa" |
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17 | |
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18 | #include <stdio.h> |
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19 | |
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20 | #include <fstream.hfa> |
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21 | |
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22 | #include "bits/defs.hfa" |
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23 | |
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24 | void main(RangeIter & this) libcfa_public { |
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25 | for() { |
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26 | this._start = -1; |
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27 | this._stop = -1; |
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28 | int start_len = -1, stop_len = -1; |
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29 | int ret = sscanf(this.text, "%u%n-%u%n", &this._start, &start_len, &this._stop, &stop_len); |
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30 | switch(ret) { |
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31 | case 0: |
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32 | // Not a range, maybe a comma? |
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33 | if(this.text[0] == ',') { |
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34 | this.text ++; |
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35 | continue; |
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36 | } |
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37 | |
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38 | serr | "Error: unexpected character in next range: '" | this.text |"'"; |
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39 | exit(2); |
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40 | case 1: |
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41 | this.text += start_len; |
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42 | // Only one value, push it! |
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43 | this.com = this._start; |
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44 | suspend; |
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45 | break; |
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46 | case 2: |
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47 | if(this._start > this._stop) { |
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48 | serr | "Error: next range out of order '" | this.text |"'"; |
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49 | exit(2); |
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50 | } |
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51 | this.text += stop_len; |
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52 | for(this.com = this._start; this.com <= this._stop; this.com++) { |
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53 | suspend; |
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54 | } |
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55 | break; |
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56 | default: |
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57 | serr | "Error reading next block: '" | this.text |"', returned" | ret; |
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58 | exit(2); |
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59 | } |
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60 | |
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61 | if(this.text[0] == '\0') break; |
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62 | } |
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63 | this.com = -1; |
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64 | } |
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