[gtk/wip/otte/for-master: 2/3] css: Split dimension token

[Benjamin Otte <otte src gnome org>]

commit c6016b98dbc3c02d797dda868fd381914016c2c9
Author: Benjamin Otte <otte redhat com>
Date:   Thu Oct 21 00:05:19 2021 +0200

    css: Split dimension token
    
    Add a signed and an unsigned version.
    
    This will become useful real soon.

 gtk/css/gtkcsstokenizer.c        | 17 +++++++++++------
 gtk/css/gtkcsstokenizerprivate.h |  3 ++-
 gtk/gtkcssdimensionvalue.c       |  3 ++-
 gtk/gtkcssnumbervalue.c          |  3 ++-
 4 files changed, 17 insertions(+), 9 deletions(-)
---
diff --git a/gtk/css/gtkcsstokenizer.c b/gtk/css/gtkcsstokenizer.c
index 05fca8ed01..a6d14abc21 100644
--- a/gtk/css/gtkcsstokenizer.c
+++ b/gtk/css/gtkcsstokenizer.c
@@ -55,7 +55,8 @@ gtk_css_token_clear (GtkCssToken *token)
 
     case GTK_CSS_TOKEN_SIGNED_INTEGER_DIMENSION:
     case GTK_CSS_TOKEN_SIGNLESS_INTEGER_DIMENSION:
-    case GTK_CSS_TOKEN_DIMENSION:
+    case GTK_CSS_TOKEN_SIGNED_DIMENSION:
+    case GTK_CSS_TOKEN_SIGNLESS_DIMENSION:
       g_free (token->dimension.dimension);
       break;
 
@@ -206,7 +207,8 @@ gtk_css_token_is_finite (const GtkCssToken *token)
     case GTK_CSS_TOKEN_BAD_URL:
     case GTK_CSS_TOKEN_SIGNED_INTEGER_DIMENSION:
     case GTK_CSS_TOKEN_SIGNLESS_INTEGER_DIMENSION:
-    case GTK_CSS_TOKEN_DIMENSION:
+    case GTK_CSS_TOKEN_SIGNED_DIMENSION:
+    case GTK_CSS_TOKEN_SIGNLESS_DIMENSION:
       return FALSE;
     }
 }
@@ -281,7 +283,8 @@ gtk_css_token_is_preserved (const GtkCssToken *token,
     case GTK_CSS_TOKEN_BAD_URL:
     case GTK_CSS_TOKEN_SIGNED_INTEGER_DIMENSION:
     case GTK_CSS_TOKEN_SIGNLESS_INTEGER_DIMENSION:
-    case GTK_CSS_TOKEN_DIMENSION:
+    case GTK_CSS_TOKEN_SIGNED_DIMENSION:
+    case GTK_CSS_TOKEN_SIGNLESS_DIMENSION:
       if (out_closing)
         *out_closing = GTK_CSS_TOKEN_EOF;
       return TRUE;
@@ -372,11 +375,12 @@ gtk_css_token_print (const GtkCssToken *token,
       break;
 
     case GTK_CSS_TOKEN_SIGNED_INTEGER_DIMENSION:
+    case GTK_CSS_TOKEN_SIGNED_DIMENSION:
       if (token->dimension.value >= 0)
         g_string_append_c (string, '+');
       G_GNUC_FALLTHROUGH;
     case GTK_CSS_TOKEN_SIGNLESS_INTEGER_DIMENSION:
-    case GTK_CSS_TOKEN_DIMENSION:
+    case GTK_CSS_TOKEN_SIGNLESS_DIMENSION:
       g_ascii_dtostr (buf, G_ASCII_DTOSTR_BUF_SIZE, token->dimension.value);
       g_string_append (string, buf);
       append_ident (string, token->dimension.dimension);
@@ -549,7 +553,8 @@ gtk_css_token_init_dimension (GtkCssToken     *token,
     {
     case GTK_CSS_TOKEN_SIGNED_INTEGER_DIMENSION:
     case GTK_CSS_TOKEN_SIGNLESS_INTEGER_DIMENSION:
-    case GTK_CSS_TOKEN_DIMENSION:
+    case GTK_CSS_TOKEN_SIGNED_DIMENSION:
+    case GTK_CSS_TOKEN_SIGNLESS_DIMENSION:
       token->dimension.value = value;
       token->dimension.dimension = dimension;
       break;
@@ -1122,7 +1127,7 @@ gtk_css_tokenizer_read_numeric (GtkCssTokenizer *tokenizer,
       if (is_int)
         type = has_sign ? GTK_CSS_TOKEN_SIGNED_INTEGER_DIMENSION : GTK_CSS_TOKEN_SIGNLESS_INTEGER_DIMENSION;
       else
-        type = GTK_CSS_TOKEN_DIMENSION;
+        type = has_sign ? GTK_CSS_TOKEN_SIGNED_DIMENSION : GTK_CSS_TOKEN_SIGNLESS_DIMENSION;
 
       gtk_css_token_init_dimension (token, type, value, gtk_css_tokenizer_read_name (tokenizer));
     }
diff --git a/gtk/css/gtkcsstokenizerprivate.h b/gtk/css/gtkcsstokenizerprivate.h
index 40447b0b89..6211ef722f 100644
--- a/gtk/css/gtkcsstokenizerprivate.h
+++ b/gtk/css/gtkcsstokenizerprivate.h
@@ -67,7 +67,8 @@ typedef enum {
   /* dimension */
   GTK_CSS_TOKEN_SIGNED_INTEGER_DIMENSION,
   GTK_CSS_TOKEN_SIGNLESS_INTEGER_DIMENSION,
-  GTK_CSS_TOKEN_DIMENSION
+  GTK_CSS_TOKEN_SIGNED_DIMENSION,
+  GTK_CSS_TOKEN_SIGNLESS_DIMENSION
 } GtkCssTokenType;
 
 typedef union _GtkCssToken GtkCssToken;
diff --git a/gtk/gtkcssdimensionvalue.c b/gtk/gtkcssdimensionvalue.c
index 84a1d0e780..4bc0c32a6a 100644
--- a/gtk/gtkcssdimensionvalue.c
+++ b/gtk/gtkcssdimensionvalue.c
@@ -93,7 +93,8 @@ gtk_css_dimension_value_parse (GtkCssParser           *parser,
     }
   else if (gtk_css_token_is (token, GTK_CSS_TOKEN_SIGNED_INTEGER_DIMENSION) ||
            gtk_css_token_is (token, GTK_CSS_TOKEN_SIGNLESS_INTEGER_DIMENSION) ||
-           gtk_css_token_is (token, GTK_CSS_TOKEN_DIMENSION))
+           gtk_css_token_is (token, GTK_CSS_TOKEN_SIGNED_DIMENSION) ||
+           gtk_css_token_is (token, GTK_CSS_TOKEN_SIGNLESS_DIMENSION))
     {
       guint i;
 
diff --git a/gtk/gtkcssnumbervalue.c b/gtk/gtkcssnumbervalue.c
index dacf9c4476..7b2dbeacc9 100644
--- a/gtk/gtkcssnumbervalue.c
+++ b/gtk/gtkcssnumbervalue.c
@@ -704,7 +704,8 @@ gtk_css_number_value_can_parse (GtkCssParser *parser)
       || gtk_css_parser_has_token (parser, GTK_CSS_TOKEN_PERCENTAGE)
       || gtk_css_parser_has_token (parser, GTK_CSS_TOKEN_SIGNED_INTEGER_DIMENSION)
       || gtk_css_parser_has_token (parser, GTK_CSS_TOKEN_SIGNLESS_INTEGER_DIMENSION)
-      || gtk_css_parser_has_token (parser, GTK_CSS_TOKEN_DIMENSION)
+      || gtk_css_parser_has_token (parser, GTK_CSS_TOKEN_SIGNED_DIMENSION)
+      || gtk_css_parser_has_token (parser, GTK_CSS_TOKEN_SIGNLESS_DIMENSION)
       || gtk_css_parser_has_function (parser, "calc");
 }