From a552fa758f13b29953eb44720f8ec10e13718b89 Mon Sep 17 00:00:00 2001
From: Jari Vetoniemi <mailroxas@gmail.com>
Date: Thu, 8 Mar 2018 16:52:20 +0200
Subject: stack: Use unsigned char type
---
src/escpos/stack.rl | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
(limited to 'src')
diff --git a/src/escpos/stack.rl b/src/escpos/stack.rl
index a051318..5145782 100644
--- a/src/escpos/stack.rl
+++ b/src/escpos/stack.rl
@@ -57,6 +57,7 @@ stack_get_num(const struct stack *stack)
%%{
machine escpos_stack;
+ alphtype unsigned char;
action stack_num {
const char *byte = (char*)stack.var.buf.mem.data + stack.var.offset;
@@ -85,8 +86,8 @@ stack_get_num(const struct stack *stack)
}
NUL = 0x00;
- TEXT = 32..127;
+ TEXT = (32..244 - 192..193);
- stack_num = -128..127 >begin_num $store %stack_num;
+ stack_num = 0..255 >begin_num $store %stack_num;
stack_str = TEXT* $store >begin_str :>> NUL %stack_str;
}%%
--
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