syntax: introduce case statement support

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

1 files changed, 16 insertions, 10 deletions

diff --git a/lexer.c b/lexer.c
index 5c1b759..66ec8a0 100644
--- a/lexer.c
+++ b/lexer.c
@@ -126,8 +126,10 @@ static const struct token reserved_words[] = {
 	{ T_CONTINUE,	"continue", 8 },
 	{ T_ENDWHILE,	"endwhile", 8 },
 	{ T_FUNC,		"function", 8 },
+	{ T_DEFAULT,	"default", 7 },
 	{ T_RETURN,		"return", 6 },
 	{ T_ENDFOR,		"endfor", 6 },
+	{ T_SWITCH,		"switch", 6 },
 	{ T_LOCAL,		"local", 5 },
 	{ T_ENDIF,		"endif", 5 },
 	{ T_WHILE,		"while", 5 },
@@ -138,6 +140,7 @@ static const struct token reserved_words[] = {
 	{ T_ELSE,		"else",  4 },
 	{ T_THIS,		"this",  4 },
 	{ T_NULL,		"null",  4 },
+	{ T_CASE,		"case",  4 },
 	{ T_NUMBER,		"NaN",   3, parse_number },
 	{ T_TRY,		"try",   3 },
 	{ T_FOR,		"for",   3 },
@@ -146,12 +149,12 @@ static const struct token reserved_words[] = {
 
 const char *tokennames[__T_MAX] = {
 	[0]				= "End of file",
-	[T_FUNC]        = "'function'",
+	[T_FUNC]		= "'function'",
 	[T_LOCAL]		= "'local'",
-	[T_WHILE]       = "'while",
+	[T_WHILE]		= "'while",
 	[T_ELSE]		= "'else'",
 	[T_FOR]			= "'for'",
-	[T_IF]          = "'if'",
+	[T_IF]			= "'if'",
 	[T_IN]			= "'in'",
 	[T_ASLEFT]		= "'x<<=y'",
 	[T_ASRIGHT]		= "'x>>=y'",
@@ -210,14 +213,17 @@ const char *tokennames[__T_MAX] = {
 	[T_ENDIF]		= "'endif'",
 	[T_ENDFOR]		= "'endfor'",
 	[T_ENDWHILE]	= "'endwhile'",
-	[T_ENDFUNC]     = "'endfuncton'",
-	[T_RETURN]      = "'return'",
-	[T_BREAK]    	= "'break'",
-	[T_CONTINUE]    = "'continue'",
+	[T_ENDFUNC]		= "'endfuncton'",
+	[T_RETURN]		= "'return'",
+	[T_BREAK]		= "'break'",
+	[T_CONTINUE]	= "'continue'",
 	[T_NULL]		= "'null'",
-	[T_THIS]        = "'this'",
-	[T_TRY]         = "'try'",
-	[T_CATCH]       = "'catch'",
+	[T_THIS]		= "'this'",
+	[T_TRY]			= "'try'",
+	[T_CATCH]		= "'catch'",
+	[T_SWITCH]		= "'switch'",
+	[T_CASE]		= "'case'",
+	[T_DEFAULT]		= "'default'",
 	//[T_LSTM]		= "'{%'",
 	//[T_RSTM]		= "'%}'"
 };