diff options
Diffstat (limited to 'gcc/cppexp.c')
| -rw-r--r-- | gcc/cppexp.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/gcc/cppexp.c b/gcc/cppexp.c index 043098a43df..dee3da26ca2 100644 --- a/gcc/cppexp.c +++ b/gcc/cppexp.c @@ -20,7 +20,7 @@ Boston, MA 02111-1307, USA. You are forbidden to forbid anyone else to use, share and improve what you give them. Help stamp out software-hoarding! -Written by Per Bothner 1994. */ +Written by Per Bothner 1994. */ /* Parse a C expression from text in a string */ @@ -60,7 +60,7 @@ struct arglist { #endif #ifndef NULL_PTR -#define NULL_PTR ((GENERIC_PTR)0) +#define NULL_PTR ((GENERIC_PTR) 0) #endif extern char *xmalloc (); @@ -122,7 +122,7 @@ static long right_shift (); #define RIGHT_OPERAND_REQUIRED 2 #define HAVE_VALUE 4 /* SKIP_OPERAND is set for '&&' '||' '?' and ':' when the - following operand should be short-circuited instead of evaluated. */ + following operand should be short-circuited instead of evaluated. */ #define SKIP_OPERAND 8 /*#define UNSIGNEDP 16*/ @@ -140,10 +140,10 @@ static long right_shift (); struct operation { short op; - char rprio; /* Priority of op (relative to it right operand). */ + char rprio; /* Priority of op (relative to it right operand). */ char flags; char unsignedp; /* true if value should be treated as unsigned */ - HOST_WIDE_INT value; /* The value logically "right" of op. */ + HOST_WIDE_INT value; /* The value logically "right" of op. */ }; /* Take care of parsing a number (anything that starts with a digit). @@ -186,7 +186,7 @@ parse_number (pfile, start, olen) else if (*p == '0') base = 8; - /* Some buggy compilers (e.g. MPW C) seem to need both casts. */ + /* Some buggy compilers (e.g. MPW C) seem to need both casts. */ ULONG_MAX_over_base = ((unsigned long) -1) / ((unsigned long) base); for (; len > 0; len--) { @@ -275,7 +275,7 @@ static struct token tokentab2[] = { {NULL, ERROR} }; -/* Read one token. */ +/* Read one token. */ struct operation cpp_lex (pfile) @@ -310,7 +310,7 @@ cpp_lex (pfile) pfile->limit = tok_start; switch (token) { - case CPP_EOF: /* Should not happen ... */ + case CPP_EOF: /* Should not happen ... */ case CPP_VSPACE: op.op = 0; return op; @@ -630,7 +630,7 @@ right_shift (pfile, a, unsignedp, b) return a >> b; } -/* These priorities are all even, so we can handle associatively. */ +/* These priorities are all even, so we can handle associatively. */ #define PAREN_INNER_PRIO 0 #define COMMA_PRIO 4 #define COND_PRIO (COMMA_PRIO+2) @@ -688,7 +688,7 @@ cpp_parse_expr (pfile) /* See if the token is an operand, in which case go to set_value. If the token is an operator, figure out its left and right - priorities, and then goto maybe_reduce. */ + priorities, and then goto maybe_reduce. */ switch (op.op) { @@ -745,7 +745,7 @@ cpp_parse_expr (pfile) } set_value: - /* Push a value onto the stack. */ + /* Push a value onto the stack. */ if (top->flags & HAVE_VALUE) { cpp_error (pfile, "syntax error in #if"); @@ -755,7 +755,7 @@ cpp_parse_expr (pfile) continue; maybe_reduce: - /* Push an operator, and check if we can reduce now. */ + /* Push an operator, and check if we can reduce now. */ while (top->rprio > lprio) { long v1 = top[-1].value, v2 = top[0].value; @@ -985,22 +985,22 @@ cpp_parse_expr (pfile) } top++; - /* Check for and handle stack overflow. */ + /* Check for and handle stack overflow. */ if (top == limit) { struct operation *new_stack; - int old_size = (char*)limit - (char*)stack; + int old_size = (char *) limit - (char *) stack; int new_size = 2 * old_size; if (stack != init_stack) - new_stack = (struct operation*) xrealloc (stack, new_size); + new_stack = (struct operation *) xrealloc (stack, new_size); else { - new_stack = (struct operation*) xmalloc (new_size); + new_stack = (struct operation *) xmalloc (new_size); bcopy ((char *) stack, (char *) new_stack, old_size); } stack = new_stack; - top = (struct operation*)((char*) new_stack + old_size); - limit = (struct operation*)((char*) new_stack + new_size); + top = (struct operation *) ((char *) new_stack + old_size); + limit = (struct operation *) ((char *) new_stack + new_size); } top->flags = flags; |