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Bij het vervangen van @text2() door print-statements zorgen dat het resultaat

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ook 1 statement is: zet er '{' en '}' omheen.
Tevens kunnen de argumenten van een @reloc4() over meerdere regels staan. Dit
levert problemen met het in een string zetten om ze te printen, alle newlines
vervangen door '\\n'.
This commit is contained in:
kaashoek 1988-05-27 08:56:47 +00:00
parent a3ad389064
commit 8998c4165d
1 changed files with 25 additions and 4 deletions
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29
util/ceg/as_parser/eval/eval.c
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@ -192,13 +192,18 @@ char *str;
pr_call( call) pr_call( call)
char *call; char *call;
{ {
char c;
printf( "{");
if ( strncmp( "text", call, 4) == 0 && isdigit( *(call+4))) if ( strncmp( "text", call, 4) == 0 && isdigit( *(call+4)))
printf( "cur_pos += %d;", *(call+4) - '0'); printf( "cur_pos += %d;", *(call+4) - '0');
else if ( strncmp( "reloc", call, 5) == 0 && isdigit( *(call+5))) else if ( strncmp( "reloc", call, 5) == 0 && isdigit( *(call+5)))
printf( "cur_pos += %d;", *(call+5) - '0'); printf( "cur_pos += %d;", *(call+5) - '0');
pr_text_with_conversions( call); pr_text_with_conversions( call);
printf( "fprint( outfile, \";\")"); printf( "fprint( outfile, \";\");");
printf( "}");
for (; ( c = getchar()) != ';' ; putchar( c)); /* skip ';' */
} }
pr_elsif( quest) pr_elsif( quest)
@ -220,16 +225,32 @@ char *quest;
pr_text_with_conversions( str) pr_text_with_conversions( str)
char *str; char *str;
{ {
char *ptr, *next_conversion(), *pr_conversion(); char *s, *ptr, *next_conversion(), *pr_conversion();
while ( ptr = next_conversion( str)) { while ( ptr = next_conversion( str)) {
/* ptr points to '%'-sign */ /* ptr points to '%'-sign */
*ptr = '\0'; *ptr = '\0';
printf( "fprint( outfile, \"%s\");", str); printf( "fprint( outfile, \"");
for ( s = str; *s != '\0'; s++)
if ( *s == '\n')
printf( "\\n");
else
putchar( *s);
printf( "\");");
*ptr = '%'; *ptr = '%';
str = pr_conversion( ptr); str = pr_conversion( ptr);
} }
printf( "fprint( outfile, \"%s\");", str); printf( "fprint( outfile, \"");
for ( s = str; *s != '\0'; s++)
if ( *s == '\n')
printf( "\\n");
else
putchar( *s);
printf( "\");");
} }
char *next_conversion( str) char *next_conversion( str)