ref: a727a0f81f0e56706e13f1ee860116090d566564
parent: 7a587eb7d624d717d4af44682f59c4c39fc83392
author: Rangi <remy.oukaour+rangi42@gmail.com>
date: Tue Apr 20 05:25:27 EDT 2021
Capture termination status is equivalent to not having reached EOF This avoids the need for a separate `terminated` flag
--- a/src/asm/lexer.c
+++ b/src/asm/lexer.c
@@ -2341,9 +2341,8 @@
capture->lineNo = lexer_GetLineNo();
char *captureStart = startCapture();
- bool terminated = false;
unsigned int level = 0;
- int c;
+ int c = EOF;
/*
* Due to parser internals, it reads the EOL after the expression before calling this.
@@ -2373,7 +2372,6 @@
* We know we have read exactly "ENDR", not e.g. an EQUS
*/
lexerState->captureSize -= strlen("ENDR");
- terminated = true;
goto finish;
}
level--;
@@ -2401,7 +2399,9 @@
lexerState->disableMacroArgs = false;
lexerState->disableInterpolation = false;
lexerState->atLineStart = false;
- return terminated;
+
+ /* Returns true if an ENDR terminated the block, false if it reached EOF first */
+ return c != EOF;
}
bool lexer_CaptureMacroBody(struct CaptureBody *capture)
@@ -2409,8 +2409,7 @@
capture->lineNo = lexer_GetLineNo();
char *captureStart = startCapture();
- bool terminated = false;
- int c;
+ int c = EOF;
/* If the file is `mmap`ed, we need not to unmap it to keep access to the macro */
if (lexerState->isMmapped)
@@ -2437,7 +2436,6 @@
* We know we have read exactly "ENDM", not e.g. an EQUS
*/
lexerState->captureSize -= strlen("ENDM");
- terminated = true;
goto finish;
}
}
@@ -2463,5 +2461,7 @@
lexerState->disableMacroArgs = false;
lexerState->disableInterpolation = false;
lexerState->atLineStart = false;
- return terminated;
+
+ /* Returns true if an ENDM terminated the block, false if it reached EOF first */
+ return c != EOF;
}