src/codegens.c

Tue, 23 Aug 2016 15:55:02 +0200

author
Mike Becker <universe@uap-core.de>
date
Tue, 23 Aug 2016 15:55:02 +0200
changeset 46
534a4ef4143d
parent 36
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child 47
c39ecbbca7c0
permissions
-rw-r--r--

refactors highlighter_t and removes abstraction overhead

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1 /*
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2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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3 *
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4 * Copyright 2016 Mike Becker. All rights reserved.
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5 *
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6 * Redistribution and use in source and binary forms, with or without
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7 * modification, are permitted provided that the following conditions are met:
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8 *
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9 * 1. Redistributions of source code must retain the above copyright
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10 * notice, this list of conditions and the following disclaimer.
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11 *
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12 * 2. Redistributions in binary form must reproduce the above copyright
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13 * notice, this list of conditions and the following disclaimer in the
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14 * documentation and/or other materials provided with the distribution.
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15 *
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16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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26 * POSSIBILITY OF SUCH DAMAGE.
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27 *
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28 */
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29
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30 #include <ctype.h>
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31 #include <string.h>
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32 #include "codegens.h"
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33
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34
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35 size_t writeescapedchar(char *dest, size_t dp, char c) {
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36 if (c == '>') {
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37 dest[dp++] = '&'; dest[dp++] = 'g'; dest[dp++] = 't'; dest[dp++] = ';';
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38 } else if (c == '<') {
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39 dest[dp++] = '&'; dest[dp++] = 'l'; dest[dp++] = 't'; dest[dp++] = ';';
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40 } else {
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41 dest[dp++] = c;
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42 }
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43
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44 return dp;
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45 }
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46
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47 int check_keyword(char *word, const char** keywords) {
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48 for (int i = 0 ; keywords[i] ; i++) {
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49 if (strncmp(keywords[i], word, WORDBUF_SIZE) == 0) {
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50 return 1;
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51 }
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52 }
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53 return 0;
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54 }
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55
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56 int check_capsonly(char *word, size_t wp) {
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57 for (size_t i = 0 ; i < wp ; i++) {
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58 if (!isupper(word[i]) && !isdigit(word[i]) && word[i] != '_') {
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59 return 0;
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60 }
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61 }
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62 return 1;
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63 }

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