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comparison output.c @ 128:1cda505ddc78

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Don't expand macros within character constants.
author David A. Holland
date Fri, 14 Jun 2013 20:59:24 -0400
parents 343af355df1b
children ed45f2d8d3bc
comparison
equal deleted inserted replaced
127:a0a86380456e 128:1cda505ddc78
99 filter_output(const char *buf, size_t len) 99 filter_output(const char *buf, size_t len)
100 { 100 {
101 size_t pos, start; 101 size_t pos, start;
102 bool inesc = false; 102 bool inesc = false;
103 bool inquote = false; 103 bool inquote = false;
104 char quote = '\0';
104 105
105 start = 0; 106 start = 0;
106 for (pos = 0; pos < len - 1; pos++) { 107 for (pos = 0; pos < len - 1; pos++) {
107 if (!inquote && buf[pos] == '/' && buf[pos+1] == '*') { 108 if (!inquote && buf[pos] == '/' && buf[pos+1] == '*') {
108 if (!incomment) { 109 if (!incomment) {
134 /* nothing */ 135 /* nothing */
135 } else if (inesc) { 136 } else if (inesc) {
136 inesc = false; 137 inesc = false;
137 } else if (buf[pos] == '\\') { 138 } else if (buf[pos] == '\\') {
138 inesc = true; 139 inesc = true;
139 } else if (buf[pos] == '"') { 140 } else if (!inquote && (buf[pos] == '"' || buf[pos] == '\'')) {
140 inquote = !inquote; 141 inquote = true;
142 quote = buf[pos];
143 } else if (inquote && buf[pos] == quote) {
144 inquote = false;
141 } 145 }
142 } 146 }
143 pos++; 147 pos++;
144 148
145 if (pos > start) { 149 if (pos > start) {