parse namespace
This commit is contained in:
z7zmey
parent
c284df2e8c
commit
b84c35f413
20
lexer.l
20
lexer.l
@ -314,10 +314,10 @@ NEW_LINE (\r|\n|\r\n)
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<PHP>[/][*][^*]*[*]+([^*/][^*]*[*]+)*[/] lval.token = string(l.TokenBytes(nil)); return T_COMMENT; // TODO: handle ?>
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<PHP>[/][*][*][^*]*[*]+([^*/][^*]*[*]+)*[/] lval.token = string(l.TokenBytes(nil)); return T_DOC_COMMENT; // TODO: handle ?>
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<PHP>'[^']*(\\')*' lval.token = string(l.TokenBytes(nil)); return T_CONSTANT_ENCAPSED_STRING
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<PHP>{OPERATORS} lval.token = string(l.TokenBytes(nil)); return c
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<PHP>{OPERATORS} lval.token = string(l.TokenBytes(nil)); return rune2Class(l.Prev.Rune)
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<PHP>\{ pushState(PHP); lval.token = string(l.TokenBytes(nil)); return c
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<PHP>\} popState(); lval.token = string(l.TokenBytes(nil)); return c
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<PHP>\{ pushState(PHP); lval.token = string(l.TokenBytes(nil)); return rune2Class(l.Prev.Rune)
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<PHP>\} popState(); lval.token = string(l.TokenBytes(nil)); return rune2Class(l.Prev.Rune)
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<PHP>\${VAR_NAME} lval.token = string(l.TokenBytes(nil)); return T_VARIABLE
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<PHP>{VAR_NAME} if c == -1 {fmt.Printf("%q\n", string(l.TokenBytes(nil)))};lval.token = string(l.TokenBytes(nil)); return T_STRING
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@ -329,8 +329,8 @@ NEW_LINE (\r|\n|\r\n)
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<PHP>[\']([^\\\']*([\\][\'])*)*[\'] lval.token = string(l.TokenBytes(nil)); return T_CONSTANT_ENCAPSED_STRING;
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<PHP>` begin(BACKQUOTE); lval.token = string(l.TokenBytes(nil)); return c
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<BACKQUOTE>` begin(PHP); lval.token = string(l.TokenBytes(nil)); return c
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<PHP>` begin(BACKQUOTE); lval.token = string(l.TokenBytes(nil)); return rune2Class(l.Prev.Rune)
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<BACKQUOTE>` begin(PHP); lval.token = string(l.TokenBytes(nil)); return rune2Class(l.Prev.Rune)
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<PHP>[b]?\<\<\<[ \t]*({VAR_NAME}|([']{VAR_NAME}['])|(["]{VAR_NAME}["])){NEW_LINE}
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tb := l.TokenBytes(nil)
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@ -468,7 +468,7 @@ NEW_LINE (\r|\n|\r\n)
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c = l.Next()
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}
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<STRING>\" popState(); lval.token = "\""; return c
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<STRING>\" popState(); lval.token = "\""; return rune2Class(l.Prev.Rune)
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<STRING,HEREDOC,BACKQUOTE>\{\$ lval.token = string(l.ungetN(1)); return T_CURLY_OPEN
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<STRING,HEREDOC,BACKQUOTE>\$\{ pushState(STRING_VAR_NAME);lval.token = string(l.TokenBytes(nil)); return T_DOLLAR_OPEN_CURLY_BRACES
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<STRING,HEREDOC,BACKQUOTE>\$ l.ungetN(1);pushState(STRING_VAR)
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@ -602,16 +602,16 @@ NEW_LINE (\r|\n|\r\n)
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<STRING_VAR>\${VAR_NAME} lval.token = string(l.TokenBytes(nil)); return T_VARIABLE
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<STRING_VAR>->{VAR_NAME} lval.token = string(l.ungetN(len(l.TokenBytes(nil))-2)); return T_OBJECT_OPERATOR
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<STRING_VAR>{VAR_NAME} popState();lval.token = string(l.TokenBytes(nil)); return T_STRING
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<STRING_VAR>\[ pushState(STRING_VAR_INDEX);lval.token = string(l.TokenBytes(nil)); return c
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<STRING_VAR>\[ pushState(STRING_VAR_INDEX);lval.token = string(l.TokenBytes(nil)); return rune2Class(l.Prev.Rune)
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<STRING_VAR>.|[ \t\n\r] l.ungetN(1);popState()
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<STRING_VAR_INDEX>{LNUM}|{HNUM}|{BNUM} lval.token = string(l.TokenBytes(nil)); return T_NUM_STRING
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<STRING_VAR_INDEX>\${VAR_NAME} lval.token = string(l.TokenBytes(nil)); return T_VARIABLE
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<STRING_VAR_INDEX>{VAR_NAME} lval.token = string(l.TokenBytes(nil)); return T_STRING
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<STRING_VAR_INDEX>\] popState(); popState();lval.token = string(l.TokenBytes(nil)); return c
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<STRING_VAR_INDEX>\] popState(); popState();lval.token = string(l.TokenBytes(nil)); return rune2Class(l.Prev.Rune)
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<STRING_VAR_INDEX>[ \n\r\t\\'#] popState(); popState();lval.token = string(l.TokenBytes(nil)); return T_ENCAPSED_AND_WHITESPACE
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<STRING_VAR_INDEX>{OPERATORS} lval.token = string(l.TokenBytes(nil)); return c
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<STRING_VAR_INDEX>. lval.token = string(l.TokenBytes(nil)); return c
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<STRING_VAR_INDEX>{OPERATORS} lval.token = string(l.TokenBytes(nil)); return rune2Class(l.Prev.Rune)
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<STRING_VAR_INDEX>. lval.token = string(l.TokenBytes(nil)); return rune2Class(l.Prev.Rune)
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<STRING_VAR_NAME>{VAR_NAME}[\[\}] popState();pushState(PHP);lval.token = string(l.ungetN(1)); return T_STRING_VARNAME
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<STRING_VAR_NAME>. l.ungetN(1);popState();pushState(PHP)
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146
parser.go
146
parser.go
@ -1,7 +1,9 @@
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//line parser.y:2
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package main
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import __yyfmt__ "fmt"
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//line parser.y:2
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import (
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"bytes"
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"fmt"
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@ -30,10 +32,12 @@ func (n node) print(out io.Writer, indent string) {
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func Node(name string) node { return node{name: name} }
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func (n node) append(nn ...node) node { n.children = append(n.children, nn...); return n }
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//line parser.y:32
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type yySymType struct {
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yys int
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node node
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token string
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value string
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}
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const T_INCLUDE = 57346
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@ -330,6 +334,7 @@ var yyToknames = [...]string{
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"T_DIR",
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"T_NS_SEPARATOR",
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"T_ELLIPSIS",
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"';'",
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}
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var yyStatenames = [...]string{}
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@ -337,8 +342,11 @@ const yyEofCode = 1
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const yyErrCode = 2
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const yyInitialStackSize = 16
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//line parser.y:203
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const src = `<?
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class
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namespace foo\bar\test;
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include class;
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namespace foo\bar\asdf;
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`
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func main() {
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@ -348,6 +356,7 @@ func main() {
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yyParse(l)
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}
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//line yacctab:1
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var yyExca = [...]int{
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-1, 1,
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1, -1,
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@ -356,52 +365,55 @@ var yyExca = [...]int{
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const yyPrivate = 57344
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const yyLast = 152
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const yyLast = 162
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var yyAct = [...]int{
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12, 13, 14, 15, 16, 4, 17, 18, 19, 55,
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56, 5, 1, 2, 0, 0, 0, 0, 0, 0,
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16, 17, 18, 19, 20, 85, 21, 22, 23, 59,
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60, 86, 4, 87, 88, 84, 8, 9, 1, 2,
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83, 3, 6, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 20, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 21, 22, 25, 26,
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27, 6, 7, 8, 9, 10, 11, 23, 24, 0,
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0, 3, 0, 0, 0, 0, 0, 0, 0, 0,
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28, 29, 30, 31, 32, 33, 34, 35, 36, 37,
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38, 58, 59, 60, 61, 62, 50, 51, 52, 53,
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54, 39, 40, 41, 42, 43, 44, 45, 46, 47,
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48, 49, 0, 70, 68, 69, 65, 66, 0, 57,
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63, 64, 71, 72, 74, 73, 75, 76, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 67,
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78, 77,
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0, 0, 24, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 25, 26, 29, 30,
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31, 10, 11, 12, 13, 14, 15, 27, 28, 0,
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0, 7, 0, 0, 0, 0, 0, 0, 0, 0,
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32, 33, 34, 35, 36, 37, 38, 39, 40, 41,
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42, 62, 63, 64, 65, 66, 54, 55, 56, 57,
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58, 43, 44, 45, 46, 47, 48, 49, 50, 51,
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52, 53, 0, 74, 72, 73, 69, 70, 0, 61,
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67, 68, 75, 76, 78, 77, 79, 80, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 71,
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82, 81, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 5,
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}
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var yyPact = [...]int{
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-4, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
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-1000, -1000, 8, -1000, -4, -70, -153, -1000, -1000, -1000,
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-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
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-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
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-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
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-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
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-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
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-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
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-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
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-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
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-1000, -1000, -1000, -145, -1000, -1000, -71, -1000, -1000,
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}
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var yyPgo = [...]int{
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0, 13, 12, 11, 5,
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0, 22, 21, 20, 19, 18, 17, 16,
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}
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var yyR1 = [...]int{
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0, 2, 3, 3, 3, 3, 3, 3, 3, 3,
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3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
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3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
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3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
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3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
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3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
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3, 3, 3, 3, 3, 3, 3, 3, 3, 4,
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4, 4, 4, 4, 4, 4, 1, 1,
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0, 5, 6, 6, 6, 6, 6, 6, 6, 6,
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6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
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6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
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6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
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6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
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6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
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6, 6, 6, 6, 6, 6, 6, 6, 6, 7,
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7, 7, 7, 7, 7, 7, 1, 1, 3, 3,
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4, 4, 2, 2,
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}
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var yyR2 = [...]int{
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@ -412,29 +424,32 @@ var yyR2 = [...]int{
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 3,
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2, 0, 3, 3,
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}
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var yyChk = [...]int{
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-1000, -2, -1, 85, -4, -3, 75, 76, 77, 78,
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79, 80, 4, 5, 6, 7, 8, 10, 11, 12,
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56, 70, 71, 81, 82, 72, 73, 74, 94, 95,
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96, 97, 98, 99, 100, 101, 102, 103, 104, 115,
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116, 117, 118, 119, 120, 121, 122, 123, 124, 125,
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110, 111, 112, 113, 114, 13, 14, 133, 105, 106,
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107, 108, 109, 134, 135, 130, 131, 153, 128, 129,
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127, 136, 137, 139, 138, 140, 141, 155, 154,
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-1000, -5, -4, -2, 4, 153, -1, 85, -7, -6,
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75, 76, 77, 78, 79, 80, 4, 5, 6, 7,
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8, 10, 11, 12, 56, 70, 71, 81, 82, 72,
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73, 74, 94, 95, 96, 97, 98, 99, 100, 101,
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102, 103, 104, 115, 116, 117, 118, 119, 120, 121,
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122, 123, 124, 125, 110, 111, 112, 113, 114, 13,
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14, 133, 105, 106, 107, 108, 109, 134, 135, 130,
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131, 153, 128, 129, 127, 136, 137, 139, 138, 140,
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141, 155, 154, -3, 85, 158, 156, 158, 85,
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}
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var yyDef = [...]int{
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0, -2, 1, 76, 77, 69, 70, 71, 72, 73,
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74, 75, 2, 3, 4, 5, 6, 7, 8, 9,
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10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
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20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
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30, 31, 32, 33, 34, 35, 36, 37, 38, 39,
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40, 41, 42, 43, 44, 45, 46, 47, 48, 49,
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50, 51, 52, 53, 54, 55, 56, 57, 58, 59,
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60, 61, 62, 63, 64, 65, 66, 67, 68,
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81, -2, 1, 80, 0, 0, 0, 76, 77, 69,
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70, 71, 72, 73, 74, 75, 2, 3, 4, 5,
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6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
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16, 17, 18, 19, 20, 21, 22, 23, 24, 25,
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26, 27, 28, 29, 30, 31, 32, 33, 34, 35,
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36, 37, 38, 39, 40, 41, 42, 43, 44, 45,
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46, 47, 48, 49, 50, 51, 52, 53, 54, 55,
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56, 57, 58, 59, 60, 61, 62, 63, 64, 65,
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66, 67, 68, 0, 78, 82, 0, 83, 79,
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}
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var yyTok1 = [...]int{
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@ -443,7 +458,7 @@ var yyTok1 = [...]int{
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3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
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3, 3, 3, 55, 3, 3, 3, 54, 37, 3,
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3, 3, 52, 49, 9, 50, 51, 53, 3, 3,
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3, 3, 3, 3, 3, 3, 3, 3, 31, 3,
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3, 3, 3, 3, 3, 3, 3, 3, 31, 158,
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43, 17, 45, 30, 67, 3, 3, 3, 3, 3,
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3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
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3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
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@ -479,6 +494,8 @@ var yyErrorMessages = [...]struct {
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msg string
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}{}
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//line yaccpar:1
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/* parser for yacc output */
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var (
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@ -810,19 +827,58 @@ yydefault:
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case 1:
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yyDollar = yyS[yypt-1 : yypt+1]
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//line parser.y:163
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{
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fmt.Println(yyDollar[1].node)
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}
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case 76:
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yyDollar = yyS[yypt-1 : yypt+1]
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//line parser.y:182
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{
|
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yyVAL.node = Node("identifier")
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}
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case 77:
|
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yyDollar = yyS[yypt-1 : yypt+1]
|
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//line parser.y:183
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{
|
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yyVAL.node = Node("reserved")
|
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}
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case 78:
|
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yyDollar = yyS[yypt-1 : yypt+1]
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//line parser.y:187
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{
|
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yyVAL.node = Node("Namespace").append(Node(yyDollar[1].token))
|
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}
|
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case 79:
|
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yyDollar = yyS[yypt-3 : yypt+1]
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//line parser.y:188
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{
|
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yyVAL.node = yyDollar[1].node.append(Node(yyDollar[3].token))
|
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}
|
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case 80:
|
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yyDollar = yyS[yypt-2 : yypt+1]
|
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//line parser.y:192
|
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{
|
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yyVAL.node = yyDollar[1].node.append(yyDollar[2].node)
|
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}
|
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case 81:
|
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yyDollar = yyS[yypt-0 : yypt+1]
|
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//line parser.y:193
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{
|
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yyVAL.node = Node("Statements")
|
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}
|
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case 82:
|
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yyDollar = yyS[yypt-3 : yypt+1]
|
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//line parser.y:197
|
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{
|
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yyVAL.node = yyDollar[2].node /*TODO: identifier stub, refactor it*/
|
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}
|
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case 83:
|
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yyDollar = yyS[yypt-3 : yypt+1]
|
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//line parser.y:198
|
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{
|
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yyVAL.node = yyDollar[2].node
|
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}
|
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}
|
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goto yystack /* stack new state and value */
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}
|
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|
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187
parser.y
187
parser.y
@ -32,6 +32,7 @@ func (n node) append(nn...node) node { n.children = append(n.children, nn...); r
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%union{
|
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node node
|
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token string
|
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value string
|
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}
|
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|
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%left T_INCLUDE T_INCLUDE_ONCE T_EVAL T_REQUIRE T_REQUIRE_ONCE
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@ -67,98 +68,103 @@ func (n node) append(nn...node) node { n.children = append(n.children, nn...); r
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%left T_ENDIF
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%right T_STATIC T_ABSTRACT T_FINAL T_PRIVATE T_PROTECTED T_PUBLIC
|
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|
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%token T_EXIT
|
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%token T_IF
|
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%token T_LNUMBER
|
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%token T_DNUMBER
|
||||
%token T_STRING
|
||||
%token T_STRING_VARNAME
|
||||
%token T_VARIABLE
|
||||
%token T_NUM_STRING
|
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%token T_INLINE_HTML
|
||||
%token T_CHARACTER
|
||||
%token T_BAD_CHARACTER
|
||||
%token T_ENCAPSED_AND_WHITESPACE
|
||||
%token T_CONSTANT_ENCAPSED_STRING
|
||||
%token T_ECHO
|
||||
%token T_DO
|
||||
%token T_WHILE
|
||||
%token T_ENDWHILE
|
||||
%token T_FOR
|
||||
%token T_ENDFOR
|
||||
%token T_FOREACH
|
||||
%token T_ENDFOREACH
|
||||
%token T_DECLARE
|
||||
%token T_ENDDECLARE
|
||||
%token T_AS
|
||||
%token T_SWITCH
|
||||
%token T_ENDSWITCH
|
||||
%token T_CASE
|
||||
%token T_DEFAULT
|
||||
%token T_BREAK
|
||||
%token T_CONTINUE
|
||||
%token T_GOTO
|
||||
%token T_FUNCTION
|
||||
%token T_CONST
|
||||
%token T_RETURN
|
||||
%token T_TRY
|
||||
%token T_CATCH
|
||||
%token T_FINALLY
|
||||
%token T_THROW
|
||||
%token T_USE
|
||||
%token T_INSTEADOF
|
||||
%token T_GLOBAL
|
||||
%token T_VAR
|
||||
%token T_UNSET
|
||||
%token T_ISSET
|
||||
%token T_EMPTY
|
||||
%token T_HALT_COMPILER
|
||||
%token T_CLASS
|
||||
%token T_TRAIT
|
||||
%token T_INTERFACE
|
||||
%token T_EXTENDS
|
||||
%token T_IMPLEMENTS
|
||||
%token T_OBJECT_OPERATOR
|
||||
%token T_DOUBLE_ARROW
|
||||
%token T_LIST
|
||||
%token T_ARRAY
|
||||
%token T_CALLABLE
|
||||
%token T_CLASS_C
|
||||
%token T_TRAIT_C
|
||||
%token T_METHOD_C
|
||||
%token T_FUNC_C
|
||||
%token T_LINE
|
||||
%token T_FILE
|
||||
%token T_COMMENT
|
||||
%token T_DOC_COMMENT
|
||||
%token T_OPEN_TAG
|
||||
%token T_OPEN_TAG_WITH_ECHO
|
||||
%token T_CLOSE_TAG
|
||||
%token T_WHITESPACE
|
||||
%token T_START_HEREDOC
|
||||
%token T_END_HEREDOC
|
||||
%token T_DOLLAR_OPEN_CURLY_BRACES
|
||||
%token T_CURLY_OPEN
|
||||
%token T_PAAMAYIM_NEKUDOTAYIM
|
||||
%token T_NAMESPACE
|
||||
%token T_NS_C
|
||||
%token T_DIR
|
||||
%token T_NS_SEPARATOR
|
||||
%token T_ELLIPSIS
|
||||
%type <token> $unk
|
||||
%token <token> T_INCLUDE
|
||||
%token <token> T_INCLUDE_ONCE
|
||||
%token <token> T_EXIT
|
||||
%token <token> T_IF
|
||||
%token <token> T_LNUMBER
|
||||
%token <token> T_DNUMBER
|
||||
%token <token> T_STRING
|
||||
%token <token> T_STRING_VARNAME
|
||||
%token <token> T_VARIABLE
|
||||
%token <token> T_NUM_STRING
|
||||
%token <token> T_INLINE_HTML
|
||||
%token <token> T_CHARACTER
|
||||
%token <token> T_BAD_CHARACTER
|
||||
%token <token> T_ENCAPSED_AND_WHITESPACE
|
||||
%token <token> T_CONSTANT_ENCAPSED_STRING
|
||||
%token <token> T_ECHO
|
||||
%token <token> T_DO
|
||||
%token <token> T_WHILE
|
||||
%token <token> T_ENDWHILE
|
||||
%token <token> T_FOR
|
||||
%token <token> T_ENDFOR
|
||||
%token <token> T_FOREACH
|
||||
%token <token> T_ENDFOREACH
|
||||
%token <token> T_DECLARE
|
||||
%token <token> T_ENDDECLARE
|
||||
%token <token> T_AS
|
||||
%token <token> T_SWITCH
|
||||
%token <token> T_ENDSWITCH
|
||||
%token <token> T_CASE
|
||||
%token <token> T_DEFAULT
|
||||
%token <token> T_BREAK
|
||||
%token <token> T_CONTINUE
|
||||
%token <token> T_GOTO
|
||||
%token <token> T_FUNCTION
|
||||
%token <token> T_CONST
|
||||
%token <token> T_RETURN
|
||||
%token <token> T_TRY
|
||||
%token <token> T_CATCH
|
||||
%token <token> T_FINALLY
|
||||
%token <token> T_THROW
|
||||
%token <token> T_USE
|
||||
%token <token> T_INSTEADOF
|
||||
%token <token> T_GLOBAL
|
||||
%token <token> T_VAR
|
||||
%token <token> T_UNSET
|
||||
%token <token> T_ISSET
|
||||
%token <token> T_EMPTY
|
||||
%token <token> T_HALT_COMPILER
|
||||
%token <token> T_CLASS
|
||||
%token <token> T_TRAIT
|
||||
%token <token> T_INTERFACE
|
||||
%token <token> T_EXTENDS
|
||||
%token <token> T_IMPLEMENTS
|
||||
%token <token> T_OBJECT_OPERATOR
|
||||
%token <token> T_DOUBLE_ARROW
|
||||
%token <token> T_LIST
|
||||
%token <token> T_ARRAY
|
||||
%token <token> T_CALLABLE
|
||||
%token <token> T_CLASS_C
|
||||
%token <token> T_TRAIT_C
|
||||
%token <token> T_METHOD_C
|
||||
%token <token> T_FUNC_C
|
||||
%token <token> T_LINE
|
||||
%token <token> T_FILE
|
||||
%token <token> T_COMMENT
|
||||
%token <token> T_DOC_COMMENT
|
||||
%token <token> T_OPEN_TAG
|
||||
%token <token> T_OPEN_TAG_WITH_ECHO
|
||||
%token <token> T_CLOSE_TAG
|
||||
%token <token> T_WHITESPACE
|
||||
%token <token> T_START_HEREDOC
|
||||
%token <token> T_END_HEREDOC
|
||||
%token <token> T_DOLLAR_OPEN_CURLY_BRACES
|
||||
%token <token> T_CURLY_OPEN
|
||||
%token <token> T_PAAMAYIM_NEKUDOTAYIM
|
||||
%token <token> T_NAMESPACE
|
||||
%token <token> T_NS_C
|
||||
%token <token> T_DIR
|
||||
%token <token> T_NS_SEPARATOR
|
||||
%token <token> T_ELLIPSIS
|
||||
|
||||
%type <node> identifier
|
||||
|
||||
%type <node> top_statement
|
||||
%type <node> namespace_name
|
||||
%type <node> top_statement_list
|
||||
|
||||
%%
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////
|
||||
|
||||
start:
|
||||
identifier { fmt.Println($1) }
|
||||
top_statement_list { fmt.Println($1) }
|
||||
;
|
||||
|
||||
reserved_non_modifiers:
|
||||
T_INCLUDE | T_INCLUDE_ONCE | T_EVAL | T_REQUIRE | T_REQUIRE_ONCE | T_LOGICAL_OR | T_LOGICAL_XOR | T_LOGICAL_AND
|
||||
T_INCLUDE | T_INCLUDE_ONCE | T_EVAL | T_REQUIRE | T_REQUIRE_ONCE | T_LOGICAL_OR | T_LOGICAL_XOR | T_LOGICAL_AND
|
||||
| T_INSTANCEOF | T_NEW | T_CLONE | T_EXIT | T_IF | T_ELSEIF | T_ELSE | T_ENDIF | T_ECHO | T_DO | T_WHILE | T_ENDWHILE
|
||||
| T_FOR | T_ENDFOR | T_FOREACH | T_ENDFOREACH | T_DECLARE | T_ENDDECLARE | T_AS | T_TRY | T_CATCH | T_FINALLY
|
||||
| T_THROW | T_USE | T_INSTEADOF | T_GLOBAL | T_VAR | T_UNSET | T_ISSET | T_EMPTY | T_CONTINUE | T_GOTO
|
||||
@ -177,12 +183,29 @@ identifier:
|
||||
| semi_reserved { $$ = Node("reserved") }
|
||||
;
|
||||
|
||||
namespace_name:
|
||||
T_STRING { $$ = Node("Namespace").append(Node($1)) }
|
||||
| namespace_name T_NS_SEPARATOR T_STRING { $$ = $1.append(Node($3)) }
|
||||
;
|
||||
|
||||
top_statement_list:
|
||||
top_statement_list top_statement { $$ = $1.append($2); }
|
||||
| /* empty */ { $$ = Node("Statements") }
|
||||
;
|
||||
|
||||
top_statement:
|
||||
T_INCLUDE identifier ';' { $$ = $2; /*TODO: identifier stub, refactor it*/ }
|
||||
| T_NAMESPACE namespace_name ';' { $$ = $2; }
|
||||
;
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////
|
||||
|
||||
%%
|
||||
|
||||
const src = `<?
|
||||
class
|
||||
namespace foo\bar\test;
|
||||
include class;
|
||||
namespace foo\bar\asdf;
|
||||
`
|
||||
|
||||
func main() {
|
||||
|
||||
Loading…
Reference in New Issue
Block a user