From 4f4eba4fe424c8e3cbc3de11c0fd244cb870e089 Mon Sep 17 00:00:00 2001
From: Daniel Kolesa <d.kolesa@samsung.com>
Date: Thu, 26 Jun 2014 12:02:19 +0100
Subject: [PATCH] eolian: support for C type translation in eo lexer

---
 src/lib/eolian/eo_lexer.c  | 20 ++++++++++++++++++++
 src/lib/eolian/eo_lexer.h  |  9 ++++++++-
 src/lib/eolian/eo_parser.c |  4 +++-
 3 files changed, 31 insertions(+), 2 deletions(-)

diff --git a/src/lib/eolian/eo_lexer.c b/src/lib/eolian/eo_lexer.c
index 23c0c10..5755889 100644
--- a/src/lib/eolian/eo_lexer.c
+++ b/src/lib/eolian/eo_lexer.c
@@ -26,6 +26,13 @@ static const char * const tokens[] =
    KEYWORDS
 };
 
+static const char * const ctypes[] =
+{
+   "char", "unsigned char", "signed char", "short", "unsigned short",
+   "int", "unsigned int", "long", "unsigned long", "long long",
+   "unsigned long long"
+};
+
 #undef KW
 #undef KWAT
 
@@ -408,6 +415,19 @@ eo_lexer_keyword_str_get(int kw)
    return tokens[kw + 2];
 }
 
+Eina_Bool
+eo_lexer_is_type_keyword(int kw)
+{
+   return (kw >= KW_char && kw <= KW_ullong);
+}
+
+const char *
+eo_lexer_get_c_type(int kw)
+{
+   if (!eo_lexer_is_type_keyword(kw)) return NULL;
+   return ctypes[kw - KW_char];
+}
+
 static int _init_counter = 0;
 
 int
diff --git a/src/lib/eolian/eo_lexer.h b/src/lib/eolian/eo_lexer.h
index b8188b25..0b176d2 100644
--- a/src/lib/eolian/eo_lexer.h
+++ b/src/lib/eolian/eo_lexer.h
@@ -16,11 +16,16 @@ enum Tokens
 
 #define KEYWORDS KW(class), KW(const), KW(private), KW(protected), \
     KW(return), KW(signed), KW(struct), KW(unsigned), KW(virtual), \
+    \
     KW(abstract), KW(constructor), KW(constructors), KW(data), \
     KW(destructor), KW(eo_prefix), KW(events), KW(get), KW(implements), \
     KW(interface), KW(keys), KW(legacy), KW(legacy_prefix), KW(methods), \
     KW(mixin), KW(params), KW(properties), KW(set), KW(type), KW(values), \
-    KWAT(in), KWAT(inout), KWAT(nonull), KWAT(out), KWAT(own), KWAT(warn_unused)
+    KWAT(in), KWAT(inout), KWAT(nonull), KWAT(out), KWAT(own), \
+    KWAT(warn_unused), \
+    \
+    KW(char), KW(uchar), KW(schar), KW(short), KW(ushort), KW(int), KW(uint), \
+    KW(long), KW(ulong), KW(llong), KW(ullong)
 
 #define KW(x) KW_##x
 #define KWAT(x) KW_at_##x
@@ -88,6 +93,8 @@ void        eo_lexer_lex_error      (Eo_Lexer *ls, const char *msg, int token);
 void        eo_lexer_syntax_error   (Eo_Lexer *ls, const char *msg);
 void        eo_lexer_token_to_str   (int token, char *buf);
 const char *eo_lexer_keyword_str_get(int kw);
+Eina_Bool   eo_lexer_is_type_keyword(int kw);
+const char *eo_lexer_get_c_type     (int kw);
 
 extern int _eo_lexer_log_dom;
 #ifdef CRITICAL
diff --git a/src/lib/eolian/eo_parser.c b/src/lib/eolian/eo_parser.c
index 69c4569..fa71d55 100644
--- a/src/lib/eolian/eo_parser.c
+++ b/src/lib/eolian/eo_parser.c
@@ -150,6 +150,7 @@ parse_name_list(Eo_Lexer *ls)
 static void
 parse_type_sub(Eo_Lexer *ls, Eina_Strbuf *buf, Eina_Bool *has_ptr)
 {
+   const char *ctype;
    if (has_ptr) *has_ptr = EINA_FALSE;
    switch (ls->t.kw)
      {
@@ -178,7 +179,8 @@ parse_type_sub(Eo_Lexer *ls, Eina_Strbuf *buf, Eina_Bool *has_ptr)
           break;
      }
    check(ls, TOK_VALUE);
-   eina_strbuf_append(buf, ls->t.value);
+   ctype = eo_lexer_get_c_type(ls->t.kw);
+   eina_strbuf_append(buf, ctype ? ctype : ls->t.value);
    eo_lexer_get(ls);
 parse_ptr:
    if (ls->t.token != '*') return;
-- 
2.7.4