Port print_size

Author: CraftSpider

crates/engine_xetex/src/c_api/engine.rs

@@ -12,6 +12,10 @@ pub const PRIM_SIZE: usize = 2100;
 pub const UNDEFINED_CONTROL_SEQUENCE: usize = 0x226603;
 pub const FROZEN_NULL_FONT: usize = 0x2242da;
 
+pub const TEXT_SIZE: usize = 0;
+pub const SCRIPT_SIZE: usize = 256;
+pub const SCRIPT_SCRIPT_SIZE: usize = 512;
+
 thread_local! {
     pub static ENGINE_CTX: RefCell<EngineCtx> = RefCell::new(EngineCtx::new())
 }

crates/engine_xetex/src/c_api/output.rs

@@ -1,6 +1,6 @@
 use crate::c_api::engine::{
     rs_gettexstring, CatCode, IntPar, Selector, ACTIVE_BASE, EQTB_SIZE, FROZEN_NULL_FONT, NULL_CS,
-    PRIM_EQTB_BASE, SINGLE_BASE, UNDEFINED_CONTROL_SEQUENCE,
+    PRIM_EQTB_BASE, SCRIPT_SIZE, SINGLE_BASE, TEXT_SIZE, UNDEFINED_CONTROL_SEQUENCE,
 };
 use crate::c_api::globals::Globals;
 use crate::c_api::hash::HASH_BASE;
@@ -786,3 +786,19 @@ pub fn rs_print_file_name(globals: &mut Globals<'_, '_>, n: i32, a: i32, e: i32)
 pub extern "C" fn print_file_name(n: i32, a: i32, e: i32) {
     Globals::with(|globals| rs_print_file_name(globals, n, a, e))
 }
+
+pub fn rs_print_size(globals: &mut Globals<'_, '_>, s: i32) {
+    let s = s as usize;
+    if s == TEXT_SIZE {
+        rs_print_esc_bytes(globals, b"textfont");
+    } else if s == SCRIPT_SIZE {
+        rs_print_esc_bytes(globals, b"scriptfont");
+    } else {
+        rs_print_esc_bytes(globals, b"scriptscriptfont");
+    }
+}
+
+#[no_mangle]
+pub extern "C" fn print_size(s: i32) {
+    Globals::with(|globals| rs_print_size(globals, s))
+}

crates/engine_xetex/xetex/xetex-output.c

@@ -9,18 +9,6 @@
 #include "tectonic_bridge_core.h"
 #include "xetex_bindings.h"
 
-void
-print_size(int32_t s)
-{
-    if (s == TEXT_SIZE)
-        print_esc_cstr("textfont");
-    else if (s == SCRIPT_SIZE)
-        print_esc_cstr("scriptfont");
-    else
-        print_esc_cstr("scriptscriptfont");
-}
-
-
 void
 print_write_whatsit(const char* s, int32_t p)
 {