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Remove temporary '\a' characters and trailing whitespace in line continuations

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This commit is contained in:
Zeex 2017-10-08 02:31:28 +06:00
parent a0c994493d
commit e7ecf386f8
1 changed files with 7 additions and 1 deletions
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8
source/compiler/sc2.c
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@ -417,9 +417,12 @@ static void readline(unsigned char *line)
ptr--; /* skip trailing whitespace */
if (*ptr=='\\') {
cont=TRUE;
while (*(ptr-1)<=' ' && *(ptr-1)!='\0')
ptr--;
/* set '\a' at the position of '\\' to make it possible to check
* for a line continuation in a single line comment (error 49)
*/
/* delete trailing whitespace before continuation */
*ptr++='\a';
*ptr='\0'; /* erase '\n' (and any trailing whitespace) */
} /* if */
@ -460,7 +463,7 @@ static void stripcom(unsigned char *line)
prev_singleline=FALSE; /* preset */
#endif
while (*line){
while (*line) {
if (icomment!=0) {
if (*line=='*' && *(line+1)=='/') {
#if !defined SC_LIGHT
@ -553,6 +556,9 @@ static void stripcom(unsigned char *line)
} /* if */
} /* if */
} /* if */
if (*line == '\a') {
*line = ' ';
}
} /* while */
#if !defined SC_LIGHT
if (icomment==2) {